/usr/arm-linux-androideabi/include/signal.h is in gcc-arm-linux-androideabi 0.20130705.1-0ubuntu7.
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 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | /*
* Copyright (C) 2008 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _SIGNAL_H_
#define _SIGNAL_H_
#include <sys/cdefs.h>
#include <limits.h> /* For LONG_BIT */
#include <string.h> /* For memset() */
#include <sys/types.h>
#include <asm/signal.h>
#define __ARCH_SI_UID_T __kernel_uid32_t
#include <asm/siginfo.h>
#undef __ARCH_SI_UID_T
__BEGIN_DECLS
typedef int sig_atomic_t;
/* _NSIG is used by the SIGRTMAX definition under <asm/signal.h>, however
* its definition is part of a #if __KERNEL__ .. #endif block in the original
* kernel headers and is thus not part of our cleaned-up versions.
*
* Looking at the current kernel sources, it is defined as 64 for all
* architectures except for the 'mips' one which set it to 128.
*/
#ifndef _NSIG
# define _NSIG 64
#endif
extern const char * const sys_siglist[];
extern const char * const sys_signame[];
static __inline__ int sigismember(sigset_t *set, int signum)
{
unsigned long *local_set = (unsigned long *)set;
signum--;
return (int)((local_set[signum/LONG_BIT] >> (signum%LONG_BIT)) & 1);
}
static __inline__ int sigaddset(sigset_t *set, int signum)
{
unsigned long *local_set = (unsigned long *)set;
signum--;
local_set[signum/LONG_BIT] |= 1UL << (signum%LONG_BIT);
return 0;
}
static __inline__ int sigdelset(sigset_t *set, int signum)
{
unsigned long *local_set = (unsigned long *)set;
signum--;
local_set[signum/LONG_BIT] &= ~(1UL << (signum%LONG_BIT));
return 0;
}
static __inline__ int sigemptyset(sigset_t *set)
{
memset(set, 0, sizeof *set);
return 0;
}
static __inline__ int sigfillset(sigset_t *set)
{
memset(set, ~0, sizeof *set);
return 0;
}
/* compatibility types */
typedef void (*sig_t)(int);
typedef sig_t sighandler_t;
/* differentiater between sysv and bsd behaviour 8*/
extern __sighandler_t sysv_signal(int, __sighandler_t);
extern __sighandler_t bsd_signal(int, __sighandler_t);
/* the default is bsd */
static __inline__ __sighandler_t signal(int s, __sighandler_t f)
{
return bsd_signal(s,f);
}
/* the syscall itself */
extern __sighandler_t __signal(int, __sighandler_t, int);
extern int sigprocmask(int, const sigset_t *, sigset_t *);
extern int sigaction(int, const struct sigaction *, struct sigaction *);
extern int sigpending(sigset_t *);
extern int sigsuspend(const sigset_t *);
extern int sigwait(const sigset_t *set, int *sig);
extern int siginterrupt(int sig, int flag);
extern int raise(int);
extern int kill(pid_t, int);
extern int killpg(int pgrp, int sig);
extern int sigaltstack(const stack_t *ss, stack_t *oss);
__END_DECLS
#endif /* _SIGNAL_H_ */
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