mirror of
https://github.com/systemd/systemd
synced 2024-07-21 10:17:21 +00:00
a47d1dfd08
This Pty API wraps the ugliness that is POSIX PTY. It takes care of:
- edge-triggered HUP handling (avoid heavy CPU-usage on vhangup)
- HUP vs. input-queue draining (handle HUP _after_ draining the whole
input queue)
- SIGCHLD vs. HUP (HUP is no reliable way to catch PTY deaths, always
use SIGCHLD. Otherwise, vhangup() and friends will break.)
- Output queue buffering (async EPOLLOUT handling)
- synchronous setup (via Barrier API)
At the same time, the PTY API does not execve(). It simply fork()s and
leaves everything else to the caller. Usually, they execve() but we
support other setups, too.
This will be needed by multiple UI binaries (systemd-console, systemd-er,
...) so it's placed in src/shared/. It's not strictly related to
libsystemd-terminal, so it's not included there.
244 lines
3.7 KiB
Plaintext
244 lines
3.7 KiB
Plaintext
*.a
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*.cache
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*.html
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*.la
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*.lo
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*.log
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*.o
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*.plist
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*.pyc
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*.stamp
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*.swp
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*.trs
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*~
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.deps/
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.dirstamp
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.libs/
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/*.gcda
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/*.gcno
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/*.tar.bz2
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/*.tar.gz
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/*.tar.xz
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/Makefile
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/TAGS
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/accelerometer
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/ata_id
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/bootctl
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/build-aux
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/busctl
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/cdrom_id
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/collect
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/coredumpctl
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/coverage/
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/defined
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/exported
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/exported-*
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/gtk-doc.make
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/hostnamectl
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/install-tree
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/journalctl
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/libsystemd-*.c
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/libtool
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/localectl
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/loginctl
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/machinectl
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/mtd_probe
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/scsi_id
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/systemadm
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/systemctl
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/systemd
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/systemd-ac-power
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/systemd-activate
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/systemd-analyze
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/systemd-ask-password
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/systemd-backlight
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/systemd-binfmt
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/systemd-bootchart
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/systemd-bus-proxyd
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/systemd-cat
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/systemd-cgls
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/systemd-cgroups-agent
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/systemd-cgtop
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/systemd-coredump
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/systemd-cryptsetup
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/systemd-cryptsetup-generator
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/systemd-dbus1-generator
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/systemd-debug-generator
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/systemd-delta
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/systemd-detect-virt
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/systemd-efi-boot-generator
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/systemd-escape
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/systemd-firstboot
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/systemd-fsck
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/systemd-fstab-generator
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/systemd-getty-generator
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/systemd-gnome-ask-password-agent
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/systemd-gpt-auto-generator
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/systemd-hostnamed
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/systemd-inhibit
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/systemd-initctl
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/systemd-journal-gatewayd
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/systemd-journal-remote
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/systemd-journal-upload
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/systemd-journald
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/systemd-kmsg-syslogd
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/systemd-localed
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/systemd-logind
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/systemd-machine-id-setup
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/systemd-machined
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/systemd-modules-load
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/systemd-multi-seat-x
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/systemd-networkd
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/systemd-networkd-wait-online
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/systemd-notify
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/systemd-nspawn
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/systemd-path
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/systemd-quotacheck
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/systemd-random-seed
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/systemd-rc-local-generator
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/systemd-readahead
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/systemd-remount-api-vfs
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/systemd-remount-fs
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/systemd-reply-password
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/systemd-resolved
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/systemd-rfkill
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/systemd-run
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/systemd-shutdown
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/systemd-shutdownd
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/systemd-sleep
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/systemd-socket-proxyd
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/systemd-sysctl
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/systemd-system-update-generator
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/systemd-sysusers
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/systemd-sysv-generator
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/systemd-timedated
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/systemd-timesyncd
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/systemd-tmpfiles
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/systemd-tty-ask-password-agent
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/systemd-uaccess
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/systemd-udevd
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/systemd-update-done
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/systemd-update-utmp
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/systemd-user-sessions
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/systemd-vconsole-setup
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/tags
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/test-architecture
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/test-async
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/test-barrier
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/test-boot-timestamp
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/test-bus-chat
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/test-bus-cleanup
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/test-bus-creds
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/test-bus-error
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/test-bus-gvariant
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/test-bus-introspect
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/test-bus-kernel
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/test-bus-kernel-benchmark
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/test-bus-kernel-bloom
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/test-bus-marshal
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/test-bus-match
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/test-bus-memfd
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/test-bus-objects
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/test-bus-server
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/test-bus-signature
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/test-bus-zero-copy
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/test-calendarspec
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/test-capability
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/test-catalog
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/test-cgroup
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/test-cgroup-mask
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/test-cgroup-util
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/test-compress
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/test-compress-benchmark
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/test-conf-files
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/test-coredump-vacuum
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/test-daemon
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/test-date
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/test-device-nodes
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/test-dhcp-client
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/test-dhcp-option
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/test-dhcp-server
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/test-dhcp6-client
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/test-dns-domain
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/test-icmp6-rs
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/test-ellipsize
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/test-engine
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/test-env-replace
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/test-event
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/test-fdset
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/test-fileio
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/test-hashmap
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/test-hostname
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/test-id128
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/test-inhibit
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/test-install
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/test-ipcrm
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/test-ipv4ll
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/test-job-type
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/test-journal
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/test-journal-enum
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/test-journal-flush
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/test-journal-init
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/test-journal-interleaving
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/test-journal-match
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/test-journal-send
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/test-journal-stream
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/test-journal-syslog
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/test-journal-verify
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/test-libsystemd-sym*
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/test-libsystemd-*-sym*
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/test-libudev
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/test-libudev-sym*
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/test-list
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/test-log
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/test-login
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/test-login-shared
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/test-login-tables
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/test-loopback
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/test-machine-tables
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/test-mmap-cache
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/test-namespace
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/test-network
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/test-network-tables
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/test-ns
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/test-path-util
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/test-prioq
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/test-ratelimit
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/test-pty
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/test-replace-var
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/test-resolve
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/test-ring
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/test-rtnl
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/test-rtnl-manual
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/test-sched-prio
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/test-sleep
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/test-socket-util
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/test-ssd
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/test-strbuf
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/test-strip-tab-ansi
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/test-strv
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/test-strxcpyx
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/test-tables
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/test-time
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/test-tmpfiles
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/test-udev
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/test-unit-file
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/test-unit-name
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/test-utf8
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/test-util
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/test-watchdog
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/test-xml
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/timedatectl
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/udevadm
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/undefined
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/v4l_id
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Makefile.in
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__pycache__/
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aclocal.m4
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config.h
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config.h.in
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config.log
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config.status
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configure
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stamp-*
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