freebsd-src/lib/libc/sys/Makefile.inc

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# @(#)Makefile.inc 8.3 (Berkeley) 10/24/94
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# $FreeBSD$
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# sys sources
.PATH: ${.CURDIR}/${MACHINE_ARCH}/sys ${.CURDIR}/sys
# Include the generated makefile containing the *complete* list
# of syscall names in MIASM.
.include "${.CURDIR}/../../sys/sys/syscall.mk"
# Include machine dependent definitions.
#
# MDASM names override the default syscall names in MIASM.
# NOASM will prevent the default syscall code from being generated.
#
.if exists(${.CURDIR}/${MACHINE_ARCH}/sys/Makefile.inc)
.include "${.CURDIR}/${MACHINE_ARCH}/sys/Makefile.inc"
.endif
# Sources common to both syscall interfaces:
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SRCS+= stack_protector.c __error.c
.if !defined(WITHOUT_SYSCALL_COMPAT)
SRCS+= fcntl.c ftruncate.c lseek.c mmap.c pread.c pwrite.c truncate.c
PSEUDO+= _fcntl.o
.endif
# Add machine dependent asm sources:
SRCS+=${MDASM}
# Look though the complete list of syscalls (MIASM) for names that are
# not defined with machine dependent implementations (MDASM) and are
# not declared for no generation of default code (NOASM). Add each
# syscall that satisfies these conditions to the ASM list.
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.for _asm in ${MIASM}
.if (${MDASM:R:M${_asm:R}} == "")
.if (${NOASM:R:M${_asm:R}} == "")
ASM+=$(_asm)
.endif
.endif
.endfor
OBJS+= ${ASM} ${PSEUDO}
SASM= ${ASM:S/.o/.S/}
SPSEUDO= ${PSEUDO:S/.o/.S/}
SRCS+= ${SASM} ${SPSEUDO}
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SYM_MAPS+= ${.CURDIR}/sys/Symbol.map
# Generated files
CLEANFILES+= ${SASM} ${SPSEUDO}
${SASM}:
printf '#include "SYS.h"\nRSYSCALL(${.PREFIX})\n' > ${.TARGET}
${SPSEUDO}:
printf '#include "SYS.h"\nPSEUDO(${.PREFIX:S/_//})\n' \
> ${.TARGET}
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MAN+= abort2.2 accept.2 access.2 acct.2 adjtime.2 \
aio_cancel.2 aio_error.2 aio_read.2 aio_return.2 \
aio_suspend.2 aio_waitcomplete.2 aio_write.2 \
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bind.2 brk.2 chdir.2 chflags.2 \
chmod.2 chown.2 chroot.2 clock_gettime.2 close.2 \
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connect.2 cpuset.2 cpuset_getaffinity.2 dup.2 execve.2 _exit.2 \
extattr_get_file.2 fcntl.2 fhopen.2 flock.2 fork.2 fsync.2 \
getdirentries.2 getdtablesize.2 \
getfh.2 getfsstat.2 getgid.2 getgroups.2 getitimer.2 getlogin.2 \
getpeername.2 getpgrp.2 getpid.2 getpriority.2 getrlimit.2 \
getrusage.2 getsid.2 getsockname.2 \
getsockopt.2 gettimeofday.2 getuid.2 \
intro.2 ioctl.2 issetugid.2 jail.2 kenv.2 kill.2 \
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kldfind.2 kldfirstmod.2 kldload.2 kldnext.2 kldstat.2 kldsym.2 \
kldunload.2 kqueue.2 ktrace.2 link.2 lio_listio.2 listen.2 \
lseek.2 \
madvise.2 mincore.2 minherit.2 mkdir.2 mkfifo.2 mknod.2 mlock.2 \
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mlockall.2 mmap.2 modfind.2 modnext.2 modstat.2 mount.2 mprotect.2 \
mq_close.2 mq_getattr.2 mq_notify.2 mq_open.2 mq_receive.2 mq_send.2 \
mq_setattr.2 \
Integrate the new MPSAFE TTY layer to the FreeBSD operating system. The last half year I've been working on a replacement TTY layer for the FreeBSD kernel. The new TTY layer was designed to improve the following: - Improved driver model: The old TTY layer has a driver model that is not abstract enough to make it friendly to use. A good example is the output path, where the device drivers directly access the output buffers. This means that an in-kernel PPP implementation must always convert network buffers into TTY buffers. If a PPP implementation would be built on top of the new TTY layer (still needs a hooks layer, though), it would allow the PPP implementation to directly hand the data to the TTY driver. - Improved hotplugging: With the old TTY layer, it isn't entirely safe to destroy TTY's from the system. This implementation has a two-step destructing design, where the driver first abandons the TTY. After all threads have left the TTY, the TTY layer calls a routine in the driver, which can be used to free resources (unit numbers, etc). The pts(4) driver also implements this feature, which means posix_openpt() will now return PTY's that are created on the fly. - Improved performance: One of the major improvements is the per-TTY mutex, which is expected to improve scalability when compared to the old Giant locking. Another change is the unbuffered copying to userspace, which is both used on TTY device nodes and PTY masters. Upgrading should be quite straightforward. Unlike previous versions, existing kernel configuration files do not need to be changed, except when they reference device drivers that are listed in UPDATING. Obtained from: //depot/projects/mpsafetty/... Approved by: philip (ex-mentor) Discussed: on the lists, at BSDCan, at the DevSummit Sponsored by: Snow B.V., the Netherlands dcons(4) fixed by: kan
2008-08-20 08:31:58 +00:00
msync.2 munmap.2 nanosleep.2 nfssvc.2 ntp_adjtime.2 open.2 \
pathconf.2 pipe.2 poll.2 posix_openpt.2 profil.2 ptrace.2 quotactl.2 \
read.2 readlink.2 reboot.2 recv.2 rename.2 revoke.2 rfork.2 rmdir.2 \
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rtprio.2
.if !defined(NO_P1003_1B)
MAN+= sched_get_priority_max.2 sched_setparam.2 \
sched_setscheduler.2 sched_yield.2
.endif
MAN+= sctp_generic_recvmsg.2 sctp_generic_sendmsg.2 sctp_peeloff.2 \
select.2 semctl.2 semget.2 semop.2 send.2 setfib.2 sendfile.2 \
setgroups.2 setpgid.2 setregid.2 setresuid.2 setreuid.2 setsid.2 \
Add a new file descriptor type for IPC shared memory objects and use it to implement shm_open(2) and shm_unlink(2) in the kernel: - Each shared memory file descriptor is associated with a swap-backed vm object which provides the backing store. Each descriptor starts off with a size of zero, but the size can be altered via ftruncate(2). The shared memory file descriptors also support fstat(2). read(2), write(2), ioctl(2), select(2), poll(2), and kevent(2) are not supported on shared memory file descriptors. - shm_open(2) and shm_unlink(2) are now implemented as system calls that manage shared memory file descriptors. The virtual namespace that maps pathnames to shared memory file descriptors is implemented as a hash table where the hash key is generated via the 32-bit Fowler/Noll/Vo hash of the pathname. - As an extension, the constant 'SHM_ANON' may be specified in place of the path argument to shm_open(2). In this case, an unnamed shared memory file descriptor will be created similar to the IPC_PRIVATE key for shmget(2). Note that the shared memory object can still be shared among processes by sharing the file descriptor via fork(2) or sendmsg(2), but it is unnamed. This effectively serves to implement the getmemfd() idea bandied about the lists several times over the years. - The backing store for shared memory file descriptors are garbage collected when they are not referenced by any open file descriptors or the shm_open(2) virtual namespace. Submitted by: dillon, peter (previous versions) Submitted by: rwatson (I based this on his version) Reviewed by: alc (suggested converting getmemfd() to shm_open())
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setuid.2 shmat.2 shmctl.2 shmget.2 shm_open.2 shutdown.2 \
sigaction.2 sigaltstack.2 sigpending.2 sigprocmask.2 sigqueue.2 \
sigreturn.2 sigstack.2 sigsuspend.2 sigwait.2 sigwaitinfo.2 \
socket.2 socketpair.2 stat.2 statfs.2 \
swapon.2 symlink.2 sync.2 sysarch.2 syscall.2 \
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timer_create.2 timer_delete.2 timer_settime.2 \
truncate.2 umask.2 undelete.2 \
unlink.2 utimes.2 utrace.2 uuidgen.2 vfork.2 wait.2 write.2
MLINKS+=access.2 eaccess.2 access.2 faccessat.2
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MLINKS+=brk.2 sbrk.2
MLINKS+=chdir.2 fchdir.2
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MLINKS+=chflags.2 fchflags.2 chflags.2 lchflags.2
MLINKS+=chmod.2 fchmod.2 chmod.2 fchmodat.2 chmod.2 lchmod.2
MLINKS+=chown.2 fchown.2 chown.2 fchownat.2 chown.2 lchown.2
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MLINKS+=clock_gettime.2 clock_getres.2 clock_gettime.2 clock_settime.2
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MLINKS+=cpuset.2 cpuset_getid.2 cpuset.2 cpuset_setid.2
MLINKS+=cpuset_getaffinity.2 cpuset_setaffinity.2
MLINKS+=dup.2 dup2.2
MLINKS+=execve.2 fexecve.2
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MLINKS+=extattr_get_file.2 extattr.2 \
extattr_get_file.2 extattr_delete_fd.2 \
extattr_get_file.2 extattr_delete_file.2 \
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extattr_get_file.2 extattr_delete_list.2 \
extattr_get_file.2 extattr_get_fd.2 \
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extattr_get_file.2 extattr_get_list.2 \
extattr_get_file.2 extattr_list_fd.2 \
extattr_get_file.2 extattr_list_file.2 \
extattr_get_file.2 extattr_list_link.2 \
extattr_get_file.2 extattr_set_fd.2 \
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extattr_get_file.2 extattr_set_file.2 \
extattr_get_file.2 extattr_set_link.2
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MLINKS+=fhopen.2 fhstat.2 fhopen.2 fhstatfs.2
MLINKS+=getdirentries.2 getdents.2
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MLINKS+=getfh.2 lgetfh.2
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MLINKS+=getgid.2 getegid.2
MLINKS+=getitimer.2 setitimer.2
MLINKS+=getlogin.2 getlogin_r.3
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MLINKS+=getlogin.2 setlogin.2
MLINKS+=getpgrp.2 getpgid.2
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MLINKS+=getpid.2 getppid.2
MLINKS+=getpriority.2 setpriority.2
MLINKS+=getrlimit.2 setrlimit.2
MLINKS+=getsockopt.2 setsockopt.2
MLINKS+=gettimeofday.2 settimeofday.2
MLINKS+=getuid.2 geteuid.2
MLINKS+=intro.2 errno.2
MLINKS+=jail.2 jail_attach.2
MLINKS+=kldunload.2 kldunloadf.2
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MLINKS+=kqueue.2 kevent.2
MLINKS+=link.2 linkat.2
MLINKS+=madvise.2 posix_madvise.2
MLINKS+=mkdir.2 mkdirat.2
MLINKS+=mkfifo.2 mkfifoat.2
MLINKS+=mknod.2 mknodat.2
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MLINKS+=mlock.2 munlock.2
MLINKS+=mlockall.2 munlockall.2
MLINKS+=modnext.2 modfnext.2
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MLINKS+=mount.2 nmount.2 mount.2 unmount.2
MLINKS+=mq_receive.2 mq_timedreceive.2
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MLINKS+=mq_send.2 mq_timedsend.2
MLINKS+=ntp_adjtime.2 ntp_gettime.2
MLINKS+=open.2 openat.2
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MLINKS+=pathconf.2 fpathconf.2
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MLINKS+=read.2 pread.2 read.2 preadv.2 read.2 readv.2
MLINKS+=readlink.2 readlinkat.2
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MLINKS+=recv.2 recvfrom.2 recv.2 recvmsg.2
MLINKS+=rename.2 renameat.2
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.if !defined(NO_P1003_1B)
MLINKS+=sched_get_priority_max.2 sched_get_priority_min.2 \
sched_get_priority_max.2 sched_rr_get_interval.2
MLINKS+=sched_setparam.2 sched_getparam.2
MLINKS+=sched_setscheduler.2 sched_getscheduler.2
.endif
MLINKS+=select.2 FD_CLR.3 select.2 FD_ISSET.3 select.2 FD_SET.3 \
select.2 FD_ZERO.3
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MLINKS+=send.2 sendmsg.2 send.2 sendto.2
MLINKS+=setpgid.2 setpgrp.2
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MLINKS+=setresuid.2 getresgid.2 setresuid.2 getresuid.2 setresuid.2 setresgid.2
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MLINKS+=setuid.2 setegid.2 setuid.2 seteuid.2 setuid.2 setgid.2
MLINKS+=shmat.2 shmdt.2
Add a new file descriptor type for IPC shared memory objects and use it to implement shm_open(2) and shm_unlink(2) in the kernel: - Each shared memory file descriptor is associated with a swap-backed vm object which provides the backing store. Each descriptor starts off with a size of zero, but the size can be altered via ftruncate(2). The shared memory file descriptors also support fstat(2). read(2), write(2), ioctl(2), select(2), poll(2), and kevent(2) are not supported on shared memory file descriptors. - shm_open(2) and shm_unlink(2) are now implemented as system calls that manage shared memory file descriptors. The virtual namespace that maps pathnames to shared memory file descriptors is implemented as a hash table where the hash key is generated via the 32-bit Fowler/Noll/Vo hash of the pathname. - As an extension, the constant 'SHM_ANON' may be specified in place of the path argument to shm_open(2). In this case, an unnamed shared memory file descriptor will be created similar to the IPC_PRIVATE key for shmget(2). Note that the shared memory object can still be shared among processes by sharing the file descriptor via fork(2) or sendmsg(2), but it is unnamed. This effectively serves to implement the getmemfd() idea bandied about the lists several times over the years. - The backing store for shared memory file descriptors are garbage collected when they are not referenced by any open file descriptors or the shm_open(2) virtual namespace. Submitted by: dillon, peter (previous versions) Submitted by: rwatson (I based this on his version) Reviewed by: alc (suggested converting getmemfd() to shm_open())
2008-01-08 21:58:16 +00:00
MLINKS+=shm_open.2 shm_unlink.2
MLINKS+=sigwaitinfo.2 sigtimedwait.2
MLINKS+=stat.2 fstat.2 stat.2 fstatat.2 stat.2 lstat.2
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MLINKS+=statfs.2 fstatfs.2
MLINKS+=swapon.2 swapoff.2
MLINKS+=symlink.2 symlinkat.2
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MLINKS+=syscall.2 __syscall.2
MLINKS+=timer_settime.2 timer_getoverrun.2 timer_settime.2 timer_gettime.2
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MLINKS+=truncate.2 ftruncate.2
MLINKS+=unlink.2 unlinkat.2
MLINKS+=utimes.2 futimes.2 utimes.2 futimesat.2 utimes.2 lutimes.2
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MLINKS+=wait.2 wait3.2 wait.2 wait4.2 wait.2 waitpid.2
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MLINKS+=write.2 pwrite.2 write.2 pwritev.2 write.2 writev.2