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581c785bf3
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 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
87 lines
2.9 KiB
C
87 lines
2.9 KiB
C
/* Definitions for Linux/HPPA sigaction.
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Copyright (C) 1996-2022 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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#include <bits/wordsize.h>
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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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/* Special flags. */
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#if __WORDSIZE == 64
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int __glibc_reserved0;
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#endif
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int sa_flags;
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/* Additional set of signals to be blocked. */
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__sigset_t sa_mask;
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};
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/* Bits in `sa_flags'. */
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#define SA_NOCLDSTOP 0x00000008 /* Don't send SIGCHLD when children stop. */
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#define SA_NOCLDWAIT 0x00000080 /* Don't create zombie on child death. */
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#define SA_SIGINFO 0x00000010 /* 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 0x00000001 /* 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_RESETHAND 0x00000004 /* Reset to SIG_DFL on entry to handler. */
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# define SA_NODEFER 0x00000020 /* Don't automatically block the signal
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when its handler is being executed. */
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# define SA_RESTART 0x00000040 /* Restart syscall on signal return. */
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#endif
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#ifdef __USE_MISC
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# define SA_INTERRUPT 0x20000000 /* Historic 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 /* for blocking signals */
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#define SIG_UNBLOCK 1 /* for unblocking signals */
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#define SIG_SETMASK 2 /* for setting the signal mask */
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#endif
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