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dl-vdso.h
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errlist-compat.c
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errqueue.h
eventfd_read.c
eventfd_write.c
exit-thread.h
faccessat.c
fallocate.c
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fatal-prepare.h
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fcntl.c
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fexecve.c
filter-nr-syscalls.awk
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getcpu.c
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netlinkaccess.h
nice.c
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personality.c
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ptrace.c
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seekdir.c
segfault.c
select.c
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semget.c
semop.c
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send.c
sendmmsg.c
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setegid.c
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setipv4sourcefilter.c
setitimer.c
setregid.c
setresgid.c
setresuid.c
setreuid.c
setrlimit.c
setrlimit64.c
setsockopt.c
setsourcefilter.c
settimeofday.c
settimezone.c
setuid.c
shlib-versions
shmat.c
shmctl.c
shmdt.c
shmget.c
shutdown.c
sigaction.c
siglist-compat.c
signal.c
signalfd.c
sigpending.c
sigprocmask.c
sigqueue.c
sigreturn.c
sigset-cvt-mask.h
sigsetops.h
sigstack.c
sigsuspend.c
sigtimedwait.c
sigwait.c
sigwaitinfo.c
single-thread.h
sizes.h
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socketcall.h
socketpair.c
spawni.c
speed.c
splice.c
stat.c
stat64.c
stat_t64_cp.c
stat_t64_cp.h
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statx.c
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struct_kernel_msqid64_ds.h
struct_kernel_semid64_ds.h
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struct_stat_time64.h
sync_file_range.c
syscall-names.list
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tcflow.c
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tcgetpgrp.c
tcsendbrk.c
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tee.c
telldir.c
termio.h
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thrd_priv.h
thrd_sleep.c
time-clockid.h
time.c
time64-support.c
time64-support.h
timer_create.c
timer_delete.c
timer_getoverr.c
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timer_routines.c
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tls-internal.c
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tst-fallocate-common.c
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tst-glibcsyscalls.py
tst-memfd_create.c
tst-mlock2.c
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tst-o_path-locks.c
tst-ofdlocks-compat.c
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tst-rlimit-infinity.c
tst-sigcontext-get_pc.c
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versionsort64.c
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get_child_max.c
getlogin.c
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getpagesize.c
grantpt.c
ifreq.c
make-syscalls.sh
pt-fcntl.c
s-proto-cancel.S
s-proto.S
setxid.h
sockatmark.c
syscall-template.S
syscall.S
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2b778ceb40
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
84 lines
2.9 KiB
C
84 lines
2.9 KiB
C
/* The proper definitions for Linux's sigaction.
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Copyright (C) 1993-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _BITS_SIGACTION_H
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#define _BITS_SIGACTION_H 1
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#ifndef _SIGNAL_H
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# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
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#endif
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/* Structure describing the action to be taken when a signal arrives. */
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struct sigaction
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{
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/* Signal handler. */
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#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED
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union
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{
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/* Used if SA_SIGINFO is not set. */
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__sighandler_t sa_handler;
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/* Used if SA_SIGINFO is set. */
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void (*sa_sigaction) (int, siginfo_t *, void *);
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}
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__sigaction_handler;
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# define sa_handler __sigaction_handler.sa_handler
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# define sa_sigaction __sigaction_handler.sa_sigaction
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#else
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__sighandler_t sa_handler;
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#endif
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/* Additional set of signals to be blocked. */
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__sigset_t sa_mask;
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/* Special flags. */
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int sa_flags;
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/* Restore handler. */
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void (*sa_restorer) (void);
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};
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/* Bits in `sa_flags'. */
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#define SA_NOCLDSTOP 1 /* Don't send SIGCHLD when children stop. */
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#define SA_NOCLDWAIT 2 /* Don't create zombie on child death. */
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#define SA_SIGINFO 4 /* Invoke signal-catching function with
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three arguments instead of one. */
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#if defined __USE_XOPEN_EXTENDED || defined __USE_MISC
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# define SA_ONSTACK 0x08000000 /* Use signal stack by using `sa_restorer'. */
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#endif
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#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
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# define SA_RESTART 0x10000000 /* Restart syscall on signal return. */
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# define SA_NODEFER 0x40000000 /* Don't automatically block the signal when
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its handler is being executed. */
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# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */
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#endif
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#ifdef __USE_MISC
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# define SA_INTERRUPT 0x20000000 /* Historical no-op. */
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/* Some aliases for the SA_ constants. */
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# define SA_NOMASK SA_NODEFER
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# define SA_ONESHOT SA_RESETHAND
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# define SA_STACK SA_ONSTACK
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#endif
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/* Values for the HOW argument to `sigprocmask'. */
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#define SIG_BLOCK 0 /* Block signals. */
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#define SIG_UNBLOCK 1 /* Unblock signals. */
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#define SIG_SETMASK 2 /* Set the set of blocked signals. */
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#endif
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