/usr/hppa-linux-gnu/include/bits/sigaction.h is in libc6-dev-hppa-cross 2.24-10cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | /* Definitions for Linux/HPPA sigaction.
Copyright (C) 1996-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef _SIGNAL_H
# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
#endif
#include <bits/wordsize.h>
/* Structure describing the action to be taken when a signal arrives. */
struct sigaction
{
/* Signal handler. */
#ifdef __USE_POSIX199309
union
{
/* Used if SA_SIGINFO is not set. */
__sighandler_t sa_handler;
/* Used if SA_SIGINFO is set. */
void (*sa_sigaction) (int, siginfo_t *, void *);
}
__sigaction_handler;
# define sa_handler __sigaction_handler.sa_handler
# define sa_sigaction __sigaction_handler.sa_sigaction
#else
__sighandler_t sa_handler;
#endif
/* Special flags. */
#if __WORDSIZE == 64
int __glibc_reserved0;
#endif
int sa_flags;
/* Additional set of signals to be blocked. */
__sigset_t sa_mask;
};
/* Bits in `sa_flags'. */
#define SA_NOCLDSTOP 0x00000008 /* Don't send SIGCHLD when children stop. */
#define SA_NOCLDWAIT 0x00000080 /* Don't create zombie on child death. */
#define SA_SIGINFO 0x00000010 /* Invoke signal-catching function with
three arguments instead of one. */
#if defined __USE_UNIX98 || defined __USE_MISC
# define SA_ONSTACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
#endif
#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
# define SA_RESETHAND 0x00000004 /* Reset to SIG_DFL on entry to handler. */
# define SA_NODEFER 0x00000020 /* Don't automatically block the signal
when its handler is being executed. */
# define SA_RESTART 0x00000040 /* Restart syscall on signal return. */
#endif
#ifdef __USE_MISC
# define SA_INTERRUPT 0x20000000 /* Historic no-op. */
/* Some aliases for the SA_ constants. */
# define SA_NOMASK SA_NODEFER
# define SA_ONESHOT SA_RESETHAND
# define SA_STACK SA_ONSTACK
#endif
/* Values for the HOW argument to `sigprocmask'. */
#define SIG_BLOCK 0 /* for blocking signals */
#define SIG_UNBLOCK 1 /* for unblocking signals */
#define SIG_SETMASK 2 /* for setting the signal mask */
|