mirror of
https://github.com/golang/go
synced 2024-09-05 16:04:50 +00:00
Revert "runtime: move epoll syscalls to runtime/internal/syscall"
This reverts CL 421994. Reason for revert: breaks runtime.TestCheckPtr2 For #53824 For #51087 Change-Id: I044ea4d6efdffe0a4b7fb0d2bb3717d9f391fc59 Reviewed-on: https://go-review.googlesource.com/c/go/+/437295 TryBot-Result: Gopher Robot <gobot@golang.org> Run-TryBot: Michael Pratt <mpratt@google.com> Auto-Submit: Michael Pratt <mpratt@google.com> Reviewed-by: Bryan Mills <bcmills@google.com>
This commit is contained in:
parent
4e6f963469
commit
4a49af5755
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@ -121,6 +121,17 @@ const (
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O_RDONLY = C.O_RDONLY
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O_CLOEXEC = C.O_CLOEXEC
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EPOLLIN = C.POLLIN
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EPOLLOUT = C.POLLOUT
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EPOLLERR = C.POLLERR
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EPOLLHUP = C.POLLHUP
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EPOLLRDHUP = C.POLLRDHUP
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EPOLLET = C.EPOLLET
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EPOLL_CLOEXEC = C.EPOLL_CLOEXEC
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EPOLL_CTL_ADD = C.EPOLL_CTL_ADD
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EPOLL_CTL_DEL = C.EPOLL_CTL_DEL
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EPOLL_CTL_MOD = C.EPOLL_CTL_MOD
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)
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type Fpreg C.struct__fpreg
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@ -115,6 +115,17 @@ const (
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CLOCK_THREAD_CPUTIME_ID = C.CLOCK_THREAD_CPUTIME_ID
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SIGEV_THREAD_ID = C.SIGEV_THREAD_ID
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EPOLLIN = C.POLLIN
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EPOLLOUT = C.POLLOUT
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EPOLLERR = C.POLLERR
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EPOLLHUP = C.POLLHUP
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EPOLLRDHUP = C.POLLRDHUP
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EPOLLET = C.EPOLLET
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EPOLL_CLOEXEC = C.EPOLL_CLOEXEC
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EPOLL_CTL_ADD = C.EPOLL_CTL_ADD
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EPOLL_CTL_DEL = C.EPOLL_CTL_DEL
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EPOLL_CTL_MOD = C.EPOLL_CTL_MOD
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)
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type Sigset C.sigset_t
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@ -125,3 +136,4 @@ type Siginfo C.siginfo_t
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type Itimerspec C.struct_itimerspec
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type Itimerval C.struct_itimerval
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type Sigevent C.struct_sigevent
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type EpollEvent C.struct_epoll_event
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@ -93,6 +93,17 @@ const (
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_O_NONBLOCK = 0x800
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_O_CLOEXEC = 0x80000
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
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_EPOLLERR = 0x8
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
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_EPOLLET = 0x80000000
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
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_AF_UNIX = 0x1
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_SOCK_DGRAM = 0x2
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)
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@ -243,6 +254,11 @@ type sigevent struct {
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_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
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}
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type epollevent struct {
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events uint32
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data [8]byte // to match amd64
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}
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type sockaddr_un struct {
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family uint16
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path [108]byte
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@ -89,6 +89,17 @@ const (
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_SIGEV_THREAD_ID = 0x4
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
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_EPOLLERR = 0x8
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
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_EPOLLET = 0x80000000
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
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_AF_UNIX = 0x1
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_SOCK_DGRAM = 0x2
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)
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@ -160,6 +171,11 @@ type sigevent struct {
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_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
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}
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type epollevent struct {
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events uint32
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data [8]byte // unaligned uintptr
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}
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// created by cgo -cdefs and then converted to Go
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// cgo -cdefs defs_linux.go defs1_linux.go
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@ -87,6 +87,17 @@ const (
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_SIGEV_THREAD_ID = 0x4
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
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_EPOLLERR = 0x8
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
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_EPOLLET = 0x80000000
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
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_AF_UNIX = 0x1
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_SOCK_DGRAM = 0x2
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)
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@ -197,6 +208,12 @@ type sigactiont struct {
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sa_mask uint64
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}
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type epollevent struct {
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events uint32
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_pad uint32
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data [8]byte // to match amd64
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}
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type sockaddr_un struct {
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family uint16
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path [108]byte
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@ -89,6 +89,17 @@ const (
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_SIGEV_THREAD_ID = 0x4
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
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_EPOLLERR = 0x8
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
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_EPOLLET = 0x80000000
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
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_AF_UNIX = 0x1
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_SOCK_DGRAM = 0x2
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)
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@ -160,6 +171,12 @@ type sigevent struct {
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_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
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}
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type epollevent struct {
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events uint32
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_pad uint32
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data [8]byte // to match amd64
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}
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// Created by cgo -cdefs and then converted to Go by hand
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// ../cmd/cgo/cgo -cdefs defs_linux.go defs1_linux.go defs2_linux.go
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@ -89,6 +89,17 @@ const (
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_CLOCK_THREAD_CPUTIME_ID = 0x3
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_SIGEV_THREAD_ID = 0x4
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
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_EPOLLERR = 0x8
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
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_EPOLLET = 0x80000000
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
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)
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type timespec struct {
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@ -135,6 +146,12 @@ type sigevent struct {
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_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
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}
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type epollevent struct {
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events uint32
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pad_cgo_0 [4]byte
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data [8]byte // unaligned uintptr
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}
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const (
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_O_RDONLY = 0x0
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_O_NONBLOCK = 0x800
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@ -90,6 +90,17 @@ const (
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_CLOCK_THREAD_CPUTIME_ID = 0x3
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_SIGEV_THREAD_ID = 0x4
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
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_EPOLLERR = 0x8
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
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_EPOLLET = 0x80000000
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
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)
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//struct Sigset {
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@ -167,6 +178,12 @@ type sigevent struct {
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_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
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}
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type epollevent struct {
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events uint32
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pad_cgo_0 [4]byte
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data [8]byte // unaligned uintptr
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}
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const (
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_O_RDONLY = 0x0
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_O_NONBLOCK = 0x80
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@ -90,6 +90,17 @@ const (
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_CLOCK_THREAD_CPUTIME_ID = 0x3
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_SIGEV_THREAD_ID = 0x4
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
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_EPOLLERR = 0x8
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
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_EPOLLET = 0x80000000
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
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)
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type timespec struct {
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@ -161,6 +172,12 @@ type sigevent struct {
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_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
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}
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type epollevent struct {
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events uint32
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pad_cgo_0 [4]byte
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data uint64
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}
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const (
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_O_RDONLY = 0x0
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_O_NONBLOCK = 0x80
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@ -87,6 +87,17 @@ const (
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_CLOCK_THREAD_CPUTIME_ID = 0x3
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_SIGEV_THREAD_ID = 0x4
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
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_EPOLLERR = 0x8
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
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_EPOLLET = 0x80000000
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
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)
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//struct Sigset {
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@ -161,6 +172,12 @@ type sigevent struct {
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_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
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}
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type epollevent struct {
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events uint32
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pad_cgo_0 [4]byte
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data [8]byte // unaligned uintptr
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}
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// created by cgo -cdefs and then converted to Go
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// cgo -cdefs defs_linux.go defs3_linux.go
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|
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@ -87,6 +87,17 @@ const (
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_CLOCK_THREAD_CPUTIME_ID = 0x3
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_SIGEV_THREAD_ID = 0x4
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
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_EPOLLERR = 0x8
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
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_EPOLLET = 0x80000000
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
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)
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//struct Sigset {
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@ -161,6 +172,12 @@ type sigevent struct {
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_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
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}
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type epollevent struct {
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events uint32
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pad_cgo_0 [4]byte
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data [8]byte // unaligned uintptr
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}
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// created by cgo -cdefs and then converted to Go
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// cgo -cdefs defs_linux.go defs3_linux.go
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|
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|
|
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@ -89,6 +89,17 @@ const (
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_CLOCK_THREAD_CPUTIME_ID = 0x3
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_SIGEV_THREAD_ID = 0x4
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|
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
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_EPOLLERR = 0x8
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
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_EPOLLET = 0x80000000
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
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)
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type timespec struct {
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|
@ -160,6 +171,12 @@ type sigevent struct {
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_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
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}
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|
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type epollevent struct {
|
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events uint32
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pad_cgo_0 [4]byte
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data [8]byte // unaligned uintptr
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}
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const (
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_O_RDONLY = 0x0
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_O_NONBLOCK = 0x800
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|
|
|
@ -88,6 +88,17 @@ const (
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_CLOCK_THREAD_CPUTIME_ID = 0x3
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|
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_SIGEV_THREAD_ID = 0x4
|
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|
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_EPOLLIN = 0x1
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_EPOLLOUT = 0x4
|
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_EPOLLERR = 0x8
|
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_EPOLLHUP = 0x10
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_EPOLLRDHUP = 0x2000
|
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_EPOLLET = 0x80000000
|
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_EPOLL_CLOEXEC = 0x80000
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_EPOLL_CTL_ADD = 0x1
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_EPOLL_CTL_DEL = 0x2
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_EPOLL_CTL_MOD = 0x3
|
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)
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|
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type timespec struct {
|
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|
@ -157,6 +168,12 @@ type sigevent struct {
|
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_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
|
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}
|
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|
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type epollevent struct {
|
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events uint32
|
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pad_cgo_0 [4]byte
|
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data [8]byte // unaligned uintptr
|
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}
|
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|
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const (
|
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_O_RDONLY = 0x0
|
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_O_NONBLOCK = 0x800
|
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|
|
|
@ -6,17 +6,19 @@
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|
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package runtime
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|
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import (
|
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"runtime/internal/syscall"
|
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)
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import "unsafe"
|
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|
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const SiginfoMaxSize = _si_max_size
|
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const SigeventMaxSize = _sigev_max_size
|
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|
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var Closeonexec = syscall.CloseOnExec
|
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var NewOSProc0 = newosproc0
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var Mincore = mincore
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var Add = add
|
||||
|
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type EpollEvent epollevent
|
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type Siginfo siginfo
|
||||
type Sigevent sigevent
|
||||
|
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func Epollctl(epfd, op, fd int32, ev unsafe.Pointer) int32 {
|
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return epollctl(epfd, op, fd, (*epollevent)(ev))
|
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}
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|
|
|
@ -1,10 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build unix && !linux
|
||||
|
||||
package runtime
|
||||
|
||||
// for linux close-on-exec implemented in runtime/internal/syscall
|
||||
var Closeonexec = closeonexec
|
|
@ -9,6 +9,7 @@ package runtime
|
|||
import "unsafe"
|
||||
|
||||
var NonblockingPipe = nonblockingPipe
|
||||
var Closeonexec = closeonexec
|
||||
|
||||
func sigismember(mask *sigset, i int) bool {
|
||||
clear := *mask
|
||||
|
|
|
@ -1,10 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
F_SETFD = 2
|
||||
FD_CLOEXEC = 1
|
||||
)
|
|
@ -1,29 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
SYS_FCNTL = 55
|
||||
SYS_EPOLL_CTL = 255
|
||||
SYS_EPOLL_PWAIT = 319
|
||||
SYS_EPOLL_CREATE1 = 329
|
||||
SYS_EPOLL_PWAIT2 = 441
|
||||
|
||||
EPOLLIN = 0x1
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLRDHUP = 0x2000
|
||||
EPOLLET = 0x80000000
|
||||
EPOLL_CLOEXEC = 0x80000
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
)
|
||||
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
Data [8]byte // to match amd64
|
||||
}
|
|
@ -1,29 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
SYS_FCNTL = 72
|
||||
SYS_EPOLL_CTL = 233
|
||||
SYS_EPOLL_PWAIT = 281
|
||||
SYS_EPOLL_CREATE1 = 291
|
||||
SYS_EPOLL_PWAIT2 = 441
|
||||
|
||||
EPOLLIN = 0x1
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLRDHUP = 0x2000
|
||||
EPOLLET = 0x80000000
|
||||
EPOLL_CLOEXEC = 0x80000
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
)
|
||||
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
Data [8]byte // unaligned uintptr
|
||||
}
|
|
@ -1,30 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
SYS_FCNTL = 55
|
||||
SYS_EPOLL_CTL = 251
|
||||
SYS_EPOLL_PWAIT = 346
|
||||
SYS_EPOLL_CREATE1 = 357
|
||||
SYS_EPOLL_PWAIT2 = 441
|
||||
|
||||
EPOLLIN = 0x1
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLRDHUP = 0x2000
|
||||
EPOLLET = 0x80000000
|
||||
EPOLL_CLOEXEC = 0x80000
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
)
|
||||
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
_pad uint32
|
||||
Data [8]byte // to match amd64
|
||||
}
|
|
@ -1,30 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
SYS_EPOLL_CREATE1 = 20
|
||||
SYS_EPOLL_CTL = 21
|
||||
SYS_EPOLL_PWAIT = 22
|
||||
SYS_FCNTL = 25
|
||||
SYS_EPOLL_PWAIT2 = 441
|
||||
|
||||
EPOLLIN = 0x1
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLRDHUP = 0x2000
|
||||
EPOLLET = 0x80000000
|
||||
EPOLL_CLOEXEC = 0x80000
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
)
|
||||
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
_pad uint32
|
||||
Data [8]byte // to match amd64
|
||||
}
|
|
@ -1,30 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
SYS_EPOLL_CREATE1 = 20
|
||||
SYS_EPOLL_CTL = 21
|
||||
SYS_EPOLL_PWAIT = 22
|
||||
SYS_FCNTL = 25
|
||||
SYS_EPOLL_PWAIT2 = 441
|
||||
|
||||
EPOLLIN = 0x1
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLRDHUP = 0x2000
|
||||
EPOLLET = 0x80000000
|
||||
EPOLL_CLOEXEC = 0x80000
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
)
|
||||
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
pad_cgo_0 [4]byte
|
||||
Data [8]byte // unaligned uintptr
|
||||
}
|
|
@ -1,32 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build linux && (mips64 || mips64le)
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
SYS_FCNTL = 5070
|
||||
SYS_EPOLL_CTL = 5208
|
||||
SYS_EPOLL_PWAIT = 5272
|
||||
SYS_EPOLL_CREATE1 = 5285
|
||||
SYS_EPOLL_PWAIT2 = 5441
|
||||
|
||||
EPOLLIN = 0x1
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLRDHUP = 0x2000
|
||||
EPOLLET = 0x80000000
|
||||
EPOLL_CLOEXEC = 0x80000
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
)
|
||||
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
pad_cgo_0 [4]byte
|
||||
Data [8]byte // unaligned uintptr
|
||||
}
|
|
@ -1,32 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build linux && (mips || mipsle)
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
SYS_FCNTL = 4055
|
||||
SYS_EPOLL_CTL = 4249
|
||||
SYS_EPOLL_PWAIT = 4313
|
||||
SYS_EPOLL_CREATE1 = 4326
|
||||
SYS_EPOLL_PWAIT2 = 4441
|
||||
|
||||
EPOLLIN = 0x1
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLRDHUP = 0x2000
|
||||
EPOLLET = 0x80000000
|
||||
EPOLL_CLOEXEC = 0x80000
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
)
|
||||
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
pad_cgo_0 [4]byte
|
||||
Data uint64
|
||||
}
|
|
@ -1,32 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build linux && (ppc64 || ppc64le)
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
SYS_FCNTL = 55
|
||||
SYS_EPOLL_CTL = 237
|
||||
SYS_EPOLL_PWAIT = 303
|
||||
SYS_EPOLL_CREATE1 = 315
|
||||
SYS_EPOLL_PWAIT2 = 441
|
||||
|
||||
EPOLLIN = 0x1
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLRDHUP = 0x2000
|
||||
EPOLLET = 0x80000000
|
||||
EPOLL_CLOEXEC = 0x80000
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
)
|
||||
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
pad_cgo_0 [4]byte
|
||||
Data [8]byte // unaligned uintptr
|
||||
}
|
|
@ -1,30 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
SYS_EPOLL_CREATE1 = 20
|
||||
SYS_EPOLL_CTL = 21
|
||||
SYS_EPOLL_PWAIT = 22
|
||||
SYS_FCNTL = 25
|
||||
SYS_EPOLL_PWAIT2 = 441
|
||||
|
||||
EPOLLIN = 0x1
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLRDHUP = 0x2000
|
||||
EPOLLET = 0x80000000
|
||||
EPOLL_CLOEXEC = 0x80000
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
)
|
||||
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
pad_cgo_0 [4]byte
|
||||
Data [8]byte // unaligned uintptr
|
||||
}
|
|
@ -1,30 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package syscall
|
||||
|
||||
const (
|
||||
SYS_FCNTL = 55
|
||||
SYS_EPOLL_CTL = 250
|
||||
SYS_EPOLL_PWAIT = 312
|
||||
SYS_EPOLL_CREATE1 = 327
|
||||
SYS_EPOLL_PWAIT2 = 441
|
||||
|
||||
EPOLLIN = 0x1
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLRDHUP = 0x2000
|
||||
EPOLLET = 0x80000000
|
||||
EPOLL_CLOEXEC = 0x80000
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
)
|
||||
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
pad_cgo_0 [4]byte
|
||||
Data [8]byte // unaligned uintptr
|
||||
}
|
|
@ -6,7 +6,7 @@
|
|||
package syscall
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
_ "unsafe" // for go:linkname
|
||||
)
|
||||
|
||||
// TODO(https://go.dev/issue/51087): This package is incomplete and currently
|
||||
|
@ -37,30 +37,3 @@ func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)
|
|||
func syscall_RawSyscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr) {
|
||||
return Syscall6(num, a1, a2, a3, a4, a5, a6)
|
||||
}
|
||||
|
||||
func EpollCreate1(flags int32) (fd int32, errno uintptr) {
|
||||
r1, _, e := Syscall6(SYS_EPOLL_CREATE1, uintptr(flags), 0, 0, 0, 0, 0)
|
||||
return int32(r1), e
|
||||
}
|
||||
|
||||
var _zero uintptr
|
||||
|
||||
func EpollWait(epfd int32, events []EpollEvent, maxev, waitms int32) (n int32, errno uintptr) {
|
||||
var ev unsafe.Pointer
|
||||
if len(events) > 0 {
|
||||
ev = unsafe.Pointer(&events[0])
|
||||
} else {
|
||||
ev = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r1, _, e := Syscall6(SYS_EPOLL_PWAIT, uintptr(epfd), uintptr(ev), uintptr(maxev), uintptr(waitms), 0, 0)
|
||||
return int32(r1), e
|
||||
}
|
||||
|
||||
func EpollCtl(epfd, op, fd int32, event *EpollEvent) (errno uintptr) {
|
||||
_, _, e := Syscall6(SYS_EPOLL_CTL, uintptr(epfd), uintptr(op), uintptr(fd), uintptr(unsafe.Pointer(event)), 0, 0)
|
||||
return e
|
||||
}
|
||||
|
||||
func CloseOnExec(fd int32) {
|
||||
Syscall6(SYS_FCNTL, uintptr(fd), F_SETFD, FD_CLOEXEC, 0, 0, 0)
|
||||
}
|
||||
|
|
|
@ -1,19 +0,0 @@
|
|||
// Copyright 2022 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package syscall_test
|
||||
|
||||
import (
|
||||
"runtime/internal/syscall"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestEpollctlErrorSign(t *testing.T) {
|
||||
v := syscall.EpollCtl(-1, 1, -1, &syscall.EpollEvent{})
|
||||
|
||||
const EBADF = 0x09
|
||||
if v != EBADF {
|
||||
t.Errorf("epollctl = %v, want %v", v, EBADF)
|
||||
}
|
||||
}
|
|
@ -8,10 +8,19 @@ package runtime
|
|||
|
||||
import (
|
||||
"runtime/internal/atomic"
|
||||
"runtime/internal/syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func epollcreate(size int32) int32
|
||||
func epollcreate1(flags int32) int32
|
||||
|
||||
//go:noescape
|
||||
func epollctl(epfd, op, fd int32, ev *epollevent) int32
|
||||
|
||||
//go:noescape
|
||||
func epollwait(epfd int32, ev *epollevent, nev, timeout int32) int32
|
||||
func closeonexec(fd int32)
|
||||
|
||||
var (
|
||||
epfd int32 = -1 // epoll descriptor
|
||||
|
||||
|
@ -21,24 +30,27 @@ var (
|
|||
)
|
||||
|
||||
func netpollinit() {
|
||||
var errno uintptr
|
||||
epfd, errno = syscall.EpollCreate1(syscall.EPOLL_CLOEXEC)
|
||||
if errno != 0 {
|
||||
println("runtime: epollcreate failed with", errno)
|
||||
throw("runtime: netpollinit failed")
|
||||
epfd = epollcreate1(_EPOLL_CLOEXEC)
|
||||
if epfd < 0 {
|
||||
epfd = epollcreate(1024)
|
||||
if epfd < 0 {
|
||||
println("runtime: epollcreate failed with", -epfd)
|
||||
throw("runtime: netpollinit failed")
|
||||
}
|
||||
closeonexec(epfd)
|
||||
}
|
||||
r, w, errpipe := nonblockingPipe()
|
||||
if errpipe != 0 {
|
||||
println("runtime: pipe failed with", -errpipe)
|
||||
r, w, errno := nonblockingPipe()
|
||||
if errno != 0 {
|
||||
println("runtime: pipe failed with", -errno)
|
||||
throw("runtime: pipe failed")
|
||||
}
|
||||
ev := syscall.EpollEvent{
|
||||
Events: syscall.EPOLLIN,
|
||||
ev := epollevent{
|
||||
events: _EPOLLIN,
|
||||
}
|
||||
*(**uintptr)(unsafe.Pointer(&ev.Data)) = &netpollBreakRd
|
||||
errno = syscall.EpollCtl(epfd, syscall.EPOLL_CTL_ADD, r, &ev)
|
||||
*(**uintptr)(unsafe.Pointer(&ev.data)) = &netpollBreakRd
|
||||
errno = epollctl(epfd, _EPOLL_CTL_ADD, r, &ev)
|
||||
if errno != 0 {
|
||||
println("runtime: epollctl failed with", errno)
|
||||
println("runtime: epollctl failed with", -errno)
|
||||
throw("runtime: epollctl failed")
|
||||
}
|
||||
netpollBreakRd = uintptr(r)
|
||||
|
@ -49,16 +61,16 @@ func netpollIsPollDescriptor(fd uintptr) bool {
|
|||
return fd == uintptr(epfd) || fd == netpollBreakRd || fd == netpollBreakWr
|
||||
}
|
||||
|
||||
func netpollopen(fd uintptr, pd *pollDesc) uintptr {
|
||||
var ev syscall.EpollEvent
|
||||
ev.Events = syscall.EPOLLIN | syscall.EPOLLOUT | syscall.EPOLLRDHUP | syscall.EPOLLET
|
||||
*(**pollDesc)(unsafe.Pointer(&ev.Data)) = pd
|
||||
return syscall.EpollCtl(epfd, syscall.EPOLL_CTL_ADD, int32(fd), &ev)
|
||||
func netpollopen(fd uintptr, pd *pollDesc) int32 {
|
||||
var ev epollevent
|
||||
ev.events = _EPOLLIN | _EPOLLOUT | _EPOLLRDHUP | _EPOLLET
|
||||
*(**pollDesc)(unsafe.Pointer(&ev.data)) = pd
|
||||
return -epollctl(epfd, _EPOLL_CTL_ADD, int32(fd), &ev)
|
||||
}
|
||||
|
||||
func netpollclose(fd uintptr) uintptr {
|
||||
var ev syscall.EpollEvent
|
||||
return syscall.EpollCtl(epfd, syscall.EPOLL_CTL_DEL, int32(fd), &ev)
|
||||
func netpollclose(fd uintptr) int32 {
|
||||
var ev epollevent
|
||||
return -epollctl(epfd, _EPOLL_CTL_DEL, int32(fd), &ev)
|
||||
}
|
||||
|
||||
func netpollarm(pd *pollDesc, mode int) {
|
||||
|
@ -112,12 +124,12 @@ func netpoll(delay int64) gList {
|
|||
// 1e9 ms == ~11.5 days.
|
||||
waitms = 1e9
|
||||
}
|
||||
var events [128]syscall.EpollEvent
|
||||
var events [128]epollevent
|
||||
retry:
|
||||
n, errno := syscall.EpollWait(epfd, events[:], int32(len(events)), waitms)
|
||||
if errno != 0 {
|
||||
if errno != _EINTR {
|
||||
println("runtime: epollwait on fd", epfd, "failed with", errno)
|
||||
n := epollwait(epfd, &events[0], int32(len(events)), waitms)
|
||||
if n < 0 {
|
||||
if n != -_EINTR {
|
||||
println("runtime: epollwait on fd", epfd, "failed with", -n)
|
||||
throw("runtime: netpoll failed")
|
||||
}
|
||||
// If a timed sleep was interrupted, just return to
|
||||
|
@ -129,14 +141,14 @@ retry:
|
|||
}
|
||||
var toRun gList
|
||||
for i := int32(0); i < n; i++ {
|
||||
ev := events[i]
|
||||
if ev.Events == 0 {
|
||||
ev := &events[i]
|
||||
if ev.events == 0 {
|
||||
continue
|
||||
}
|
||||
|
||||
if *(**uintptr)(unsafe.Pointer(&ev.Data)) == &netpollBreakRd {
|
||||
if ev.Events != syscall.EPOLLIN {
|
||||
println("runtime: netpoll: break fd ready for", ev.Events)
|
||||
if *(**uintptr)(unsafe.Pointer(&ev.data)) == &netpollBreakRd {
|
||||
if ev.events != _EPOLLIN {
|
||||
println("runtime: netpoll: break fd ready for", ev.events)
|
||||
throw("runtime: netpoll: break fd ready for something unexpected")
|
||||
}
|
||||
if delay != 0 {
|
||||
|
@ -151,15 +163,15 @@ retry:
|
|||
}
|
||||
|
||||
var mode int32
|
||||
if ev.Events&(syscall.EPOLLIN|syscall.EPOLLRDHUP|syscall.EPOLLHUP|syscall.EPOLLERR) != 0 {
|
||||
if ev.events&(_EPOLLIN|_EPOLLRDHUP|_EPOLLHUP|_EPOLLERR) != 0 {
|
||||
mode += 'r'
|
||||
}
|
||||
if ev.Events&(syscall.EPOLLOUT|syscall.EPOLLHUP|syscall.EPOLLERR) != 0 {
|
||||
if ev.events&(_EPOLLOUT|_EPOLLHUP|_EPOLLERR) != 0 {
|
||||
mode += 'w'
|
||||
}
|
||||
if mode != 0 {
|
||||
pd := *(**pollDesc)(unsafe.Pointer(&ev.Data))
|
||||
pd.setEventErr(ev.Events == syscall.EPOLLERR)
|
||||
pd := *(**pollDesc)(unsafe.Pointer(&ev.data))
|
||||
pd.setEventErr(ev.events == _EPOLLERR)
|
||||
netpollready(&toRun, pd, mode)
|
||||
}
|
||||
}
|
||||
|
|
|
@ -53,6 +53,15 @@ func TestMincoreErrorSign(t *testing.T) {
|
|||
}
|
||||
}
|
||||
|
||||
func TestEpollctlErrorSign(t *testing.T) {
|
||||
v := Epollctl(-1, 1, -1, unsafe.Pointer(&EpollEvent{}))
|
||||
|
||||
const EBADF = 0x09
|
||||
if v != -EBADF {
|
||||
t.Errorf("epollctl = %v, want %v", v, -EBADF)
|
||||
}
|
||||
}
|
||||
|
||||
func TestKernelStructSize(t *testing.T) {
|
||||
// Check that the Go definitions of structures exchanged with the kernel are
|
||||
// the same size as what the kernel defines.
|
||||
|
|
|
@ -33,6 +33,7 @@
|
|||
#define SYS_access 33
|
||||
#define SYS_kill 37
|
||||
#define SYS_brk 45
|
||||
#define SYS_fcntl 55
|
||||
#define SYS_munmap 91
|
||||
#define SYS_socketcall 102
|
||||
#define SYS_setittimer 104
|
||||
|
@ -51,11 +52,15 @@
|
|||
#define SYS_sched_getaffinity 242
|
||||
#define SYS_set_thread_area 243
|
||||
#define SYS_exit_group 252
|
||||
#define SYS_epoll_create 254
|
||||
#define SYS_epoll_ctl 255
|
||||
#define SYS_epoll_wait 256
|
||||
#define SYS_timer_create 259
|
||||
#define SYS_timer_settime 260
|
||||
#define SYS_timer_delete 263
|
||||
#define SYS_clock_gettime 265
|
||||
#define SYS_tgkill 270
|
||||
#define SYS_epoll_create1 329
|
||||
#define SYS_pipe2 331
|
||||
|
||||
TEXT runtime·exit(SB),NOSPLIT,$0
|
||||
|
@ -721,6 +726,53 @@ TEXT runtime·sched_getaffinity(SB),NOSPLIT,$0
|
|||
MOVL AX, ret+12(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate(int32 size);
|
||||
TEXT runtime·epollcreate(SB),NOSPLIT,$0
|
||||
MOVL $SYS_epoll_create, AX
|
||||
MOVL size+0(FP), BX
|
||||
INVOKE_SYSCALL
|
||||
MOVL AX, ret+4(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate1(int32 flags);
|
||||
TEXT runtime·epollcreate1(SB),NOSPLIT,$0
|
||||
MOVL $SYS_epoll_create1, AX
|
||||
MOVL flags+0(FP), BX
|
||||
INVOKE_SYSCALL
|
||||
MOVL AX, ret+4(FP)
|
||||
RET
|
||||
|
||||
// func epollctl(epfd, op, fd int32, ev *epollEvent) int
|
||||
TEXT runtime·epollctl(SB),NOSPLIT,$0
|
||||
MOVL $SYS_epoll_ctl, AX
|
||||
MOVL epfd+0(FP), BX
|
||||
MOVL op+4(FP), CX
|
||||
MOVL fd+8(FP), DX
|
||||
MOVL ev+12(FP), SI
|
||||
INVOKE_SYSCALL
|
||||
MOVL AX, ret+16(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollwait(int32 epfd, EpollEvent *ev, int32 nev, int32 timeout);
|
||||
TEXT runtime·epollwait(SB),NOSPLIT,$0
|
||||
MOVL $SYS_epoll_wait, AX
|
||||
MOVL epfd+0(FP), BX
|
||||
MOVL ev+4(FP), CX
|
||||
MOVL nev+8(FP), DX
|
||||
MOVL timeout+12(FP), SI
|
||||
INVOKE_SYSCALL
|
||||
MOVL AX, ret+16(FP)
|
||||
RET
|
||||
|
||||
// void runtime·closeonexec(int32 fd);
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT,$0
|
||||
MOVL $SYS_fcntl, AX
|
||||
MOVL fd+0(FP), BX // fd
|
||||
MOVL $2, CX // F_SETFD
|
||||
MOVL $1, DX // FD_CLOEXEC
|
||||
INVOKE_SYSCALL
|
||||
RET
|
||||
|
||||
// int access(const char *name, int mode)
|
||||
TEXT runtime·access(SB),NOSPLIT,$0
|
||||
MOVL $SYS_access, AX
|
||||
|
|
|
@ -33,19 +33,24 @@
|
|||
#define SYS_clone 56
|
||||
#define SYS_exit 60
|
||||
#define SYS_kill 62
|
||||
#define SYS_fcntl 72
|
||||
#define SYS_sigaltstack 131
|
||||
#define SYS_arch_prctl 158
|
||||
#define SYS_gettid 186
|
||||
#define SYS_futex 202
|
||||
#define SYS_sched_getaffinity 204
|
||||
#define SYS_epoll_create 213
|
||||
#define SYS_timer_create 222
|
||||
#define SYS_timer_settime 223
|
||||
#define SYS_timer_delete 226
|
||||
#define SYS_clock_gettime 228
|
||||
#define SYS_exit_group 231
|
||||
#define SYS_epoll_ctl 233
|
||||
#define SYS_tgkill 234
|
||||
#define SYS_openat 257
|
||||
#define SYS_faccessat 269
|
||||
#define SYS_epoll_pwait 281
|
||||
#define SYS_epoll_create1 291
|
||||
#define SYS_pipe2 293
|
||||
|
||||
TEXT runtime·exit(SB),NOSPLIT,$0-4
|
||||
|
@ -661,6 +666,55 @@ TEXT runtime·sched_getaffinity(SB),NOSPLIT,$0
|
|||
MOVL AX, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate(int32 size);
|
||||
TEXT runtime·epollcreate(SB),NOSPLIT,$0
|
||||
MOVL size+0(FP), DI
|
||||
MOVL $SYS_epoll_create, AX
|
||||
SYSCALL
|
||||
MOVL AX, ret+8(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate1(int32 flags);
|
||||
TEXT runtime·epollcreate1(SB),NOSPLIT,$0
|
||||
MOVL flags+0(FP), DI
|
||||
MOVL $SYS_epoll_create1, AX
|
||||
SYSCALL
|
||||
MOVL AX, ret+8(FP)
|
||||
RET
|
||||
|
||||
// func epollctl(epfd, op, fd int32, ev *epollEvent) int
|
||||
TEXT runtime·epollctl(SB),NOSPLIT,$0
|
||||
MOVL epfd+0(FP), DI
|
||||
MOVL op+4(FP), SI
|
||||
MOVL fd+8(FP), DX
|
||||
MOVQ ev+16(FP), R10
|
||||
MOVL $SYS_epoll_ctl, AX
|
||||
SYSCALL
|
||||
MOVL AX, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollwait(int32 epfd, EpollEvent *ev, int32 nev, int32 timeout);
|
||||
TEXT runtime·epollwait(SB),NOSPLIT,$0
|
||||
// This uses pwait instead of wait, because Android O blocks wait.
|
||||
MOVL epfd+0(FP), DI
|
||||
MOVQ ev+8(FP), SI
|
||||
MOVL nev+16(FP), DX
|
||||
MOVL timeout+20(FP), R10
|
||||
MOVQ $0, R8
|
||||
MOVL $SYS_epoll_pwait, AX
|
||||
SYSCALL
|
||||
MOVL AX, ret+24(FP)
|
||||
RET
|
||||
|
||||
// void runtime·closeonexec(int32 fd);
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT,$0
|
||||
MOVL fd+0(FP), DI // fd
|
||||
MOVQ $2, SI // F_SETFD
|
||||
MOVQ $1, DX // FD_CLOEXEC
|
||||
MOVL $SYS_fcntl, AX
|
||||
SYSCALL
|
||||
RET
|
||||
|
||||
// int access(const char *name, int mode)
|
||||
TEXT runtime·access(SB),NOSPLIT,$0
|
||||
// This uses faccessat instead of access, because Android O blocks access.
|
||||
|
|
|
@ -41,10 +41,15 @@
|
|||
#define SYS_nanosleep (SYS_BASE + 162)
|
||||
#define SYS_sched_getaffinity (SYS_BASE + 242)
|
||||
#define SYS_clock_gettime (SYS_BASE + 263)
|
||||
#define SYS_epoll_create (SYS_BASE + 250)
|
||||
#define SYS_epoll_ctl (SYS_BASE + 251)
|
||||
#define SYS_epoll_wait (SYS_BASE + 252)
|
||||
#define SYS_timer_create (SYS_BASE + 257)
|
||||
#define SYS_timer_settime (SYS_BASE + 258)
|
||||
#define SYS_timer_delete (SYS_BASE + 261)
|
||||
#define SYS_epoll_create1 (SYS_BASE + 357)
|
||||
#define SYS_pipe2 (SYS_BASE + 359)
|
||||
#define SYS_fcntl (SYS_BASE + 55)
|
||||
#define SYS_access (SYS_BASE + 33)
|
||||
#define SYS_connect (SYS_BASE + 283)
|
||||
#define SYS_socket (SYS_BASE + 281)
|
||||
|
@ -611,6 +616,53 @@ TEXT runtime·sched_getaffinity(SB),NOSPLIT,$0
|
|||
MOVW R0, ret+12(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate(int32 size)
|
||||
TEXT runtime·epollcreate(SB),NOSPLIT,$0
|
||||
MOVW size+0(FP), R0
|
||||
MOVW $SYS_epoll_create, R7
|
||||
SWI $0
|
||||
MOVW R0, ret+4(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate1(int32 flags)
|
||||
TEXT runtime·epollcreate1(SB),NOSPLIT,$0
|
||||
MOVW flags+0(FP), R0
|
||||
MOVW $SYS_epoll_create1, R7
|
||||
SWI $0
|
||||
MOVW R0, ret+4(FP)
|
||||
RET
|
||||
|
||||
// func epollctl(epfd, op, fd int32, ev *epollEvent) int
|
||||
TEXT runtime·epollctl(SB),NOSPLIT,$0
|
||||
MOVW epfd+0(FP), R0
|
||||
MOVW op+4(FP), R1
|
||||
MOVW fd+8(FP), R2
|
||||
MOVW ev+12(FP), R3
|
||||
MOVW $SYS_epoll_ctl, R7
|
||||
SWI $0
|
||||
MOVW R0, ret+16(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollwait(int32 epfd, EpollEvent *ev, int32 nev, int32 timeout)
|
||||
TEXT runtime·epollwait(SB),NOSPLIT,$0
|
||||
MOVW epfd+0(FP), R0
|
||||
MOVW ev+4(FP), R1
|
||||
MOVW nev+8(FP), R2
|
||||
MOVW timeout+12(FP), R3
|
||||
MOVW $SYS_epoll_wait, R7
|
||||
SWI $0
|
||||
MOVW R0, ret+16(FP)
|
||||
RET
|
||||
|
||||
// void runtime·closeonexec(int32 fd)
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT,$0
|
||||
MOVW fd+0(FP), R0 // fd
|
||||
MOVW $2, R1 // F_SETFD
|
||||
MOVW $1, R2 // FD_CLOEXEC
|
||||
MOVW $SYS_fcntl, R7
|
||||
SWI $0
|
||||
RET
|
||||
|
||||
// b __kuser_get_tls @ 0xffff0fe0
|
||||
TEXT runtime·read_tls_fallback(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW $0xffff0fe0, R0
|
||||
|
|
|
@ -22,6 +22,7 @@
|
|||
#define SYS_openat 56
|
||||
#define SYS_close 57
|
||||
#define SYS_pipe2 59
|
||||
#define SYS_fcntl 25
|
||||
#define SYS_nanosleep 101
|
||||
#define SYS_mmap 222
|
||||
#define SYS_munmap 215
|
||||
|
@ -41,6 +42,9 @@
|
|||
#define SYS_futex 98
|
||||
#define SYS_sched_getaffinity 123
|
||||
#define SYS_exit_group 94
|
||||
#define SYS_epoll_create1 20
|
||||
#define SYS_epoll_ctl 21
|
||||
#define SYS_epoll_pwait 22
|
||||
#define SYS_clock_gettime 113
|
||||
#define SYS_faccessat 48
|
||||
#define SYS_socket 198
|
||||
|
@ -758,6 +762,54 @@ TEXT runtime·sched_getaffinity(SB),NOSPLIT|NOFRAME,$0
|
|||
MOVW R0, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate(int32 size);
|
||||
TEXT runtime·epollcreate(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW $0, R0
|
||||
MOVD $SYS_epoll_create1, R8
|
||||
SVC
|
||||
MOVW R0, ret+8(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate1(int32 flags);
|
||||
TEXT runtime·epollcreate1(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW flags+0(FP), R0
|
||||
MOVD $SYS_epoll_create1, R8
|
||||
SVC
|
||||
MOVW R0, ret+8(FP)
|
||||
RET
|
||||
|
||||
// func epollctl(epfd, op, fd int32, ev *epollEvent) int
|
||||
TEXT runtime·epollctl(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), R0
|
||||
MOVW op+4(FP), R1
|
||||
MOVW fd+8(FP), R2
|
||||
MOVD ev+16(FP), R3
|
||||
MOVD $SYS_epoll_ctl, R8
|
||||
SVC
|
||||
MOVW R0, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollwait(int32 epfd, EpollEvent *ev, int32 nev, int32 timeout);
|
||||
TEXT runtime·epollwait(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), R0
|
||||
MOVD ev+8(FP), R1
|
||||
MOVW nev+16(FP), R2
|
||||
MOVW timeout+20(FP), R3
|
||||
MOVD $0, R4
|
||||
MOVD $SYS_epoll_pwait, R8
|
||||
SVC
|
||||
MOVW R0, ret+24(FP)
|
||||
RET
|
||||
|
||||
// void runtime·closeonexec(int32 fd);
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW fd+0(FP), R0 // fd
|
||||
MOVD $2, R1 // F_SETFD
|
||||
MOVD $1, R2 // FD_CLOEXEC
|
||||
MOVD $SYS_fcntl, R8
|
||||
SVC
|
||||
RET
|
||||
|
||||
// int access(const char *name, int mode)
|
||||
TEXT runtime·access(SB),NOSPLIT,$0-20
|
||||
MOVD $AT_FDCWD, R0
|
||||
|
|
|
@ -18,6 +18,7 @@
|
|||
#define SYS_close 57
|
||||
#define SYS_getpid 172
|
||||
#define SYS_kill 129
|
||||
#define SYS_fcntl 25
|
||||
#define SYS_mmap 222
|
||||
#define SYS_munmap 215
|
||||
#define SYS_setitimer 103
|
||||
|
@ -34,9 +35,12 @@
|
|||
#define SYS_futex 98
|
||||
#define SYS_sched_getaffinity 123
|
||||
#define SYS_exit_group 94
|
||||
#define SYS_epoll_ctl 21
|
||||
#define SYS_tgkill 131
|
||||
#define SYS_openat 56
|
||||
#define SYS_epoll_pwait 22
|
||||
#define SYS_clock_gettime 113
|
||||
#define SYS_epoll_create1 20
|
||||
#define SYS_brk 214
|
||||
#define SYS_pipe2 59
|
||||
#define SYS_timer_create 107
|
||||
|
@ -530,6 +534,54 @@ TEXT runtime·sched_getaffinity(SB),NOSPLIT|NOFRAME,$0
|
|||
MOVW R4, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate(int32 size);
|
||||
TEXT runtime·epollcreate(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW size+0(FP), R4
|
||||
MOVV $SYS_epoll_create1, R11
|
||||
SYSCALL
|
||||
MOVW R4, ret+8(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate1(int32 flags);
|
||||
TEXT runtime·epollcreate1(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW flags+0(FP), R4
|
||||
MOVV $SYS_epoll_create1, R11
|
||||
SYSCALL
|
||||
MOVW R4, ret+8(FP)
|
||||
RET
|
||||
|
||||
// func epollctl(epfd, op, fd int32, ev *epollEvent) int
|
||||
TEXT runtime·epollctl(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), R4
|
||||
MOVW op+4(FP), R5
|
||||
MOVW fd+8(FP), R6
|
||||
MOVV ev+16(FP), R7
|
||||
MOVV $SYS_epoll_ctl, R11
|
||||
SYSCALL
|
||||
MOVW R4, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollwait(int32 epfd, EpollEvent *ev, int32 nev, int32 timeout);
|
||||
TEXT runtime·epollwait(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), R4
|
||||
MOVV ev+8(FP), R5
|
||||
MOVW nev+16(FP), R6
|
||||
MOVW timeout+20(FP), R7
|
||||
MOVV $0, R8
|
||||
MOVV $SYS_epoll_pwait, R11
|
||||
SYSCALL
|
||||
MOVW R4, ret+24(FP)
|
||||
RET
|
||||
|
||||
// void runtime·closeonexec(int32 fd);
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW fd+0(FP), R4 // fd
|
||||
MOVV $2, R5 // F_SETFD
|
||||
MOVV $1, R6 // FD_CLOEXEC
|
||||
MOVV $SYS_fcntl, R11
|
||||
SYSCALL
|
||||
RET
|
||||
|
||||
// func sbrk0() uintptr
|
||||
TEXT runtime·sbrk0(SB),NOSPLIT|NOFRAME,$0-8
|
||||
// Implemented as brk(NULL).
|
||||
|
|
|
@ -20,6 +20,7 @@
|
|||
#define SYS_close 5003
|
||||
#define SYS_getpid 5038
|
||||
#define SYS_kill 5060
|
||||
#define SYS_fcntl 5070
|
||||
#define SYS_mmap 5009
|
||||
#define SYS_munmap 5011
|
||||
#define SYS_setitimer 5036
|
||||
|
@ -36,12 +37,16 @@
|
|||
#define SYS_futex 5194
|
||||
#define SYS_sched_getaffinity 5196
|
||||
#define SYS_exit_group 5205
|
||||
#define SYS_epoll_create 5207
|
||||
#define SYS_epoll_ctl 5208
|
||||
#define SYS_timer_create 5216
|
||||
#define SYS_timer_settime 5217
|
||||
#define SYS_timer_delete 5220
|
||||
#define SYS_tgkill 5225
|
||||
#define SYS_openat 5247
|
||||
#define SYS_epoll_pwait 5272
|
||||
#define SYS_clock_gettime 5222
|
||||
#define SYS_epoll_create1 5285
|
||||
#define SYS_brk 5012
|
||||
#define SYS_pipe2 5287
|
||||
|
||||
|
@ -563,6 +568,62 @@ TEXT runtime·sched_getaffinity(SB),NOSPLIT|NOFRAME,$0
|
|||
MOVW R2, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate(int32 size);
|
||||
TEXT runtime·epollcreate(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW size+0(FP), R4
|
||||
MOVV $SYS_epoll_create, R2
|
||||
SYSCALL
|
||||
BEQ R7, 2(PC)
|
||||
SUBVU R2, R0, R2 // caller expects negative errno
|
||||
MOVW R2, ret+8(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate1(int32 flags);
|
||||
TEXT runtime·epollcreate1(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW flags+0(FP), R4
|
||||
MOVV $SYS_epoll_create1, R2
|
||||
SYSCALL
|
||||
BEQ R7, 2(PC)
|
||||
SUBVU R2, R0, R2 // caller expects negative errno
|
||||
MOVW R2, ret+8(FP)
|
||||
RET
|
||||
|
||||
// func epollctl(epfd, op, fd int32, ev *epollEvent) int
|
||||
TEXT runtime·epollctl(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), R4
|
||||
MOVW op+4(FP), R5
|
||||
MOVW fd+8(FP), R6
|
||||
MOVV ev+16(FP), R7
|
||||
MOVV $SYS_epoll_ctl, R2
|
||||
SYSCALL
|
||||
SUBVU R2, R0, R2 // caller expects negative errno
|
||||
MOVW R2, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollwait(int32 epfd, EpollEvent *ev, int32 nev, int32 timeout);
|
||||
TEXT runtime·epollwait(SB),NOSPLIT|NOFRAME,$0
|
||||
// This uses pwait instead of wait, because Android O blocks wait.
|
||||
MOVW epfd+0(FP), R4
|
||||
MOVV ev+8(FP), R5
|
||||
MOVW nev+16(FP), R6
|
||||
MOVW timeout+20(FP), R7
|
||||
MOVV $0, R8
|
||||
MOVV $SYS_epoll_pwait, R2
|
||||
SYSCALL
|
||||
BEQ R7, 2(PC)
|
||||
SUBVU R2, R0, R2 // caller expects negative errno
|
||||
MOVW R2, ret+24(FP)
|
||||
RET
|
||||
|
||||
// void runtime·closeonexec(int32 fd);
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW fd+0(FP), R4 // fd
|
||||
MOVV $2, R5 // F_SETFD
|
||||
MOVV $1, R6 // FD_CLOEXEC
|
||||
MOVV $SYS_fcntl, R2
|
||||
SYSCALL
|
||||
RET
|
||||
|
||||
// func sbrk0() uintptr
|
||||
TEXT runtime·sbrk0(SB),NOSPLIT|NOFRAME,$0-8
|
||||
// Implemented as brk(NULL).
|
||||
|
|
|
@ -20,6 +20,7 @@
|
|||
#define SYS_getpid 4020
|
||||
#define SYS_kill 4037
|
||||
#define SYS_brk 4045
|
||||
#define SYS_fcntl 4055
|
||||
#define SYS_mmap 4090
|
||||
#define SYS_munmap 4091
|
||||
#define SYS_setitimer 4104
|
||||
|
@ -36,11 +37,15 @@
|
|||
#define SYS_futex 4238
|
||||
#define SYS_sched_getaffinity 4240
|
||||
#define SYS_exit_group 4246
|
||||
#define SYS_epoll_create 4248
|
||||
#define SYS_epoll_ctl 4249
|
||||
#define SYS_epoll_wait 4250
|
||||
#define SYS_timer_create 4257
|
||||
#define SYS_timer_settime 4258
|
||||
#define SYS_timer_delete 4261
|
||||
#define SYS_clock_gettime 4263
|
||||
#define SYS_tgkill 4266
|
||||
#define SYS_epoll_create1 4326
|
||||
#define SYS_pipe2 4328
|
||||
|
||||
TEXT runtime·exit(SB),NOSPLIT,$0-4
|
||||
|
@ -482,6 +487,60 @@ TEXT runtime·sched_getaffinity(SB),NOSPLIT,$0-16
|
|||
MOVW R2, ret+12(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate(int32 size);
|
||||
TEXT runtime·epollcreate(SB),NOSPLIT,$0-8
|
||||
MOVW size+0(FP), R4
|
||||
MOVW $SYS_epoll_create, R2
|
||||
SYSCALL
|
||||
BEQ R7, 2(PC)
|
||||
SUBU R2, R0, R2 // caller expects negative errno
|
||||
MOVW R2, ret+4(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate1(int32 flags);
|
||||
TEXT runtime·epollcreate1(SB),NOSPLIT,$0-8
|
||||
MOVW flags+0(FP), R4
|
||||
MOVW $SYS_epoll_create1, R2
|
||||
SYSCALL
|
||||
BEQ R7, 2(PC)
|
||||
SUBU R2, R0, R2 // caller expects negative errno
|
||||
MOVW R2, ret+4(FP)
|
||||
RET
|
||||
|
||||
// func epollctl(epfd, op, fd int32, ev *epollEvent) int
|
||||
TEXT runtime·epollctl(SB),NOSPLIT,$0-20
|
||||
MOVW epfd+0(FP), R4
|
||||
MOVW op+4(FP), R5
|
||||
MOVW fd+8(FP), R6
|
||||
MOVW ev+12(FP), R7
|
||||
MOVW $SYS_epoll_ctl, R2
|
||||
SYSCALL
|
||||
SUBU R2, R0, R2 // caller expects negative errno
|
||||
MOVW R2, ret+16(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollwait(int32 epfd, EpollEvent *ev, int32 nev, int32 timeout);
|
||||
TEXT runtime·epollwait(SB),NOSPLIT,$0-20
|
||||
MOVW epfd+0(FP), R4
|
||||
MOVW ev+4(FP), R5
|
||||
MOVW nev+8(FP), R6
|
||||
MOVW timeout+12(FP), R7
|
||||
MOVW $SYS_epoll_wait, R2
|
||||
SYSCALL
|
||||
BEQ R7, 2(PC)
|
||||
SUBU R2, R0, R2 // caller expects negative errno
|
||||
MOVW R2, ret+16(FP)
|
||||
RET
|
||||
|
||||
// void runtime·closeonexec(int32 fd);
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT,$0-4
|
||||
MOVW fd+0(FP), R4 // fd
|
||||
MOVW $2, R5 // F_SETFD
|
||||
MOVW $1, R6 // FD_CLOEXEC
|
||||
MOVW $SYS_fcntl, R2
|
||||
SYSCALL
|
||||
RET
|
||||
|
||||
// func sbrk0() uintptr
|
||||
TEXT runtime·sbrk0(SB),NOSPLIT,$0-4
|
||||
// Implemented as brk(NULL).
|
||||
|
|
|
@ -21,6 +21,7 @@
|
|||
#define SYS_getpid 20
|
||||
#define SYS_kill 37
|
||||
#define SYS_brk 45
|
||||
#define SYS_fcntl 55
|
||||
#define SYS_mmap 90
|
||||
#define SYS_munmap 91
|
||||
#define SYS_setitimer 104
|
||||
|
@ -37,11 +38,15 @@
|
|||
#define SYS_futex 221
|
||||
#define SYS_sched_getaffinity 223
|
||||
#define SYS_exit_group 234
|
||||
#define SYS_epoll_create 236
|
||||
#define SYS_epoll_ctl 237
|
||||
#define SYS_epoll_wait 238
|
||||
#define SYS_timer_create 240
|
||||
#define SYS_timer_settime 241
|
||||
#define SYS_timer_delete 244
|
||||
#define SYS_clock_gettime 246
|
||||
#define SYS_tgkill 250
|
||||
#define SYS_epoll_create1 315
|
||||
#define SYS_pipe2 317
|
||||
|
||||
TEXT runtime·exit(SB),NOSPLIT|NOFRAME,$0-4
|
||||
|
@ -871,6 +876,55 @@ TEXT runtime·sched_getaffinity(SB),NOSPLIT|NOFRAME,$0
|
|||
MOVW R3, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate(int32 size);
|
||||
TEXT runtime·epollcreate(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW size+0(FP), R3
|
||||
SYSCALL $SYS_epoll_create
|
||||
BVC 2(PC)
|
||||
NEG R3 // caller expects negative errno
|
||||
MOVW R3, ret+8(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate1(int32 flags);
|
||||
TEXT runtime·epollcreate1(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW flags+0(FP), R3
|
||||
SYSCALL $SYS_epoll_create1
|
||||
BVC 2(PC)
|
||||
NEG R3 // caller expects negative errno
|
||||
MOVW R3, ret+8(FP)
|
||||
RET
|
||||
|
||||
// func epollctl(epfd, op, fd int32, ev *epollEvent) int
|
||||
TEXT runtime·epollctl(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), R3
|
||||
MOVW op+4(FP), R4
|
||||
MOVW fd+8(FP), R5
|
||||
MOVD ev+16(FP), R6
|
||||
SYSCALL $SYS_epoll_ctl
|
||||
NEG R3 // caller expects negative errno
|
||||
MOVW R3, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollwait(int32 epfd, EpollEvent *ev, int32 nev, int32 timeout);
|
||||
TEXT runtime·epollwait(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), R3
|
||||
MOVD ev+8(FP), R4
|
||||
MOVW nev+16(FP), R5
|
||||
MOVW timeout+20(FP), R6
|
||||
SYSCALL $SYS_epoll_wait
|
||||
BVC 2(PC)
|
||||
NEG R3 // caller expects negative errno
|
||||
MOVW R3, ret+24(FP)
|
||||
RET
|
||||
|
||||
// void runtime·closeonexec(int32 fd);
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW fd+0(FP), R3 // fd
|
||||
MOVD $2, R4 // F_SETFD
|
||||
MOVD $1, R5 // FD_CLOEXEC
|
||||
SYSCALL $SYS_fcntl
|
||||
RET
|
||||
|
||||
// func sbrk0() uintptr
|
||||
TEXT runtime·sbrk0(SB),NOSPLIT|NOFRAME,$0
|
||||
// Implemented as brk(NULL).
|
||||
|
|
|
@ -18,9 +18,13 @@
|
|||
#define SYS_clone 220
|
||||
#define SYS_close 57
|
||||
#define SYS_connect 203
|
||||
#define SYS_epoll_create1 20
|
||||
#define SYS_epoll_ctl 21
|
||||
#define SYS_epoll_pwait 22
|
||||
#define SYS_exit 93
|
||||
#define SYS_exit_group 94
|
||||
#define SYS_faccessat 48
|
||||
#define SYS_fcntl 25
|
||||
#define SYS_futex 98
|
||||
#define SYS_getpid 172
|
||||
#define SYS_gettid 178
|
||||
|
@ -574,6 +578,54 @@ TEXT runtime·sched_getaffinity(SB),NOSPLIT|NOFRAME,$0
|
|||
MOV A0, ret+24(FP)
|
||||
RET
|
||||
|
||||
// func epollcreate(size int32) int32
|
||||
TEXT runtime·epollcreate(SB),NOSPLIT|NOFRAME,$0
|
||||
MOV $0, A0
|
||||
MOV $SYS_epoll_create1, A7
|
||||
ECALL
|
||||
MOVW A0, ret+8(FP)
|
||||
RET
|
||||
|
||||
// func epollcreate1(flags int32) int32
|
||||
TEXT runtime·epollcreate1(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW flags+0(FP), A0
|
||||
MOV $SYS_epoll_create1, A7
|
||||
ECALL
|
||||
MOVW A0, ret+8(FP)
|
||||
RET
|
||||
|
||||
// func epollctl(epfd, op, fd int32, ev *epollevent) int32
|
||||
TEXT runtime·epollctl(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), A0
|
||||
MOVW op+4(FP), A1
|
||||
MOVW fd+8(FP), A2
|
||||
MOV ev+16(FP), A3
|
||||
MOV $SYS_epoll_ctl, A7
|
||||
ECALL
|
||||
MOVW A0, ret+24(FP)
|
||||
RET
|
||||
|
||||
// func epollwait(epfd int32, ev *epollevent, nev, timeout int32) int32
|
||||
TEXT runtime·epollwait(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), A0
|
||||
MOV ev+8(FP), A1
|
||||
MOVW nev+16(FP), A2
|
||||
MOVW timeout+20(FP), A3
|
||||
MOV $0, A4
|
||||
MOV $SYS_epoll_pwait, A7
|
||||
ECALL
|
||||
MOVW A0, ret+24(FP)
|
||||
RET
|
||||
|
||||
// func closeonexec(int32)
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW fd+0(FP), A0 // fd
|
||||
MOV $2, A1 // F_SETFD
|
||||
MOV $1, A2 // FD_CLOEXEC
|
||||
MOV $SYS_fcntl, A7
|
||||
ECALL
|
||||
RET
|
||||
|
||||
// func sbrk0() uintptr
|
||||
TEXT runtime·sbrk0(SB),NOSPLIT,$0-8
|
||||
// Implemented as brk(NULL).
|
||||
|
|
|
@ -17,6 +17,7 @@
|
|||
#define SYS_getpid 20
|
||||
#define SYS_kill 37
|
||||
#define SYS_brk 45
|
||||
#define SYS_fcntl 55
|
||||
#define SYS_mmap 90
|
||||
#define SYS_munmap 91
|
||||
#define SYS_setitimer 104
|
||||
|
@ -34,11 +35,15 @@
|
|||
#define SYS_sched_getaffinity 240
|
||||
#define SYS_tgkill 241
|
||||
#define SYS_exit_group 248
|
||||
#define SYS_epoll_create 249
|
||||
#define SYS_epoll_ctl 250
|
||||
#define SYS_epoll_wait 251
|
||||
#define SYS_timer_create 254
|
||||
#define SYS_timer_settime 255
|
||||
#define SYS_timer_delete 258
|
||||
#define SYS_clock_gettime 260
|
||||
#define SYS_pipe2 325
|
||||
#define SYS_epoll_create1 327
|
||||
|
||||
TEXT runtime·exit(SB),NOSPLIT|NOFRAME,$0-4
|
||||
MOVW code+0(FP), R2
|
||||
|
@ -584,6 +589,53 @@ TEXT runtime·sched_getaffinity(SB),NOSPLIT|NOFRAME,$0
|
|||
MOVW R2, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate(int32 size);
|
||||
TEXT runtime·epollcreate(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW size+0(FP), R2
|
||||
MOVW $SYS_epoll_create, R1
|
||||
SYSCALL
|
||||
MOVW R2, ret+8(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollcreate1(int32 flags);
|
||||
TEXT runtime·epollcreate1(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW flags+0(FP), R2
|
||||
MOVW $SYS_epoll_create1, R1
|
||||
SYSCALL
|
||||
MOVW R2, ret+8(FP)
|
||||
RET
|
||||
|
||||
// func epollctl(epfd, op, fd int32, ev *epollEvent) int
|
||||
TEXT runtime·epollctl(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), R2
|
||||
MOVW op+4(FP), R3
|
||||
MOVW fd+8(FP), R4
|
||||
MOVD ev+16(FP), R5
|
||||
MOVW $SYS_epoll_ctl, R1
|
||||
SYSCALL
|
||||
MOVW R2, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·epollwait(int32 epfd, EpollEvent *ev, int32 nev, int32 timeout);
|
||||
TEXT runtime·epollwait(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW epfd+0(FP), R2
|
||||
MOVD ev+8(FP), R3
|
||||
MOVW nev+16(FP), R4
|
||||
MOVW timeout+20(FP), R5
|
||||
MOVW $SYS_epoll_wait, R1
|
||||
SYSCALL
|
||||
MOVW R2, ret+24(FP)
|
||||
RET
|
||||
|
||||
// void runtime·closeonexec(int32 fd);
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW fd+0(FP), R2 // fd
|
||||
MOVD $2, R3 // F_SETFD
|
||||
MOVD $1, R4 // FD_CLOEXEC
|
||||
MOVW $SYS_fcntl, R1
|
||||
SYSCALL
|
||||
RET
|
||||
|
||||
// func sbrk0() uintptr
|
||||
TEXT runtime·sbrk0(SB),NOSPLIT|NOFRAME,$0-8
|
||||
// Implemented as brk(NULL).
|
||||
|
|
Loading…
Reference in a new issue