| signal.h (311234) | signal.h (315282) |
|---|---|
| 1/*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)signal.h 8.3 (Berkeley) 3/30/94 | 1/*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)signal.h 8.3 (Berkeley) 3/30/94 |
| 30 * $FreeBSD: stable/11/include/signal.h 311234 2017-01-04 02:51:39Z pfg $ | 30 * $FreeBSD: stable/11/include/signal.h 315282 2017-03-14 20:14:57Z pfg $ |
| 31 */ 32 33#ifndef _SIGNAL_H_ 34#define _SIGNAL_H_ 35 36#include <sys/cdefs.h> 37#include <sys/_types.h> 38#include <sys/signal.h> 39#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE 40#include <machine/ucontext.h> 41#include <sys/_ucontext.h> 42#endif 43 | 31 */ 32 33#ifndef _SIGNAL_H_ 34#define _SIGNAL_H_ 35 36#include <sys/cdefs.h> 37#include <sys/_types.h> 38#include <sys/signal.h> 39#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE 40#include <machine/ucontext.h> 41#include <sys/_ucontext.h> 42#endif 43 |
| 44__NULLABILITY_PRAGMA_PUSH 45 |
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| 44#if __BSD_VISIBLE 45/* 46 * XXX should enlarge these, if only to give empty names instead of bounds 47 * errors for large signal numbers. 48 */ 49extern const char * const sys_signame[NSIG]; 50extern const char * const sys_siglist[NSIG]; 51extern const int sys_nsig; --- 25 unchanged lines hidden (view full) --- 77 __sigset_t * __restrict); 78int sigaction(int, const struct sigaction * __restrict, 79 struct sigaction * __restrict); 80int sigaddset(sigset_t *, int); 81int sigdelset(sigset_t *, int); 82int sigemptyset(sigset_t *); 83int sigfillset(sigset_t *); 84int sigismember(const sigset_t *, int); | 46#if __BSD_VISIBLE 47/* 48 * XXX should enlarge these, if only to give empty names instead of bounds 49 * errors for large signal numbers. 50 */ 51extern const char * const sys_signame[NSIG]; 52extern const char * const sys_siglist[NSIG]; 53extern const int sys_nsig; --- 25 unchanged lines hidden (view full) --- 79 __sigset_t * __restrict); 80int sigaction(int, const struct sigaction * __restrict, 81 struct sigaction * __restrict); 82int sigaddset(sigset_t *, int); 83int sigdelset(sigset_t *, int); 84int sigemptyset(sigset_t *); 85int sigfillset(sigset_t *); 86int sigismember(const sigset_t *, int); |
| 85int sigpending(sigset_t *); | 87int sigpending(sigset_t * _Nonnull); |
| 86int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict); | 88int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict); |
| 87int sigsuspend(const sigset_t *); 88int sigwait(const sigset_t * __restrict, int * __restrict); | 89int sigsuspend(const sigset_t * _Nonnull); 90int sigwait(const sigset_t * _Nonnull __restrict, 91 int * _Nonnull __restrict); |
| 89#endif 90 91#if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 600 92int sigqueue(__pid_t, int, const union sigval); 93 94struct timespec; 95int sigtimedwait(const sigset_t * __restrict, siginfo_t * __restrict, 96 const struct timespec * __restrict); 97int sigwaitinfo(const sigset_t * __restrict, siginfo_t * __restrict); 98#endif 99 100#if __XSI_VISIBLE 101int killpg(__pid_t, int); 102int sigaltstack(const stack_t * __restrict, stack_t * __restrict); 103int sighold(int); 104int sigignore(int); 105int sigpause(int); 106int sigrelse(int); | 92#endif 93 94#if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 600 95int sigqueue(__pid_t, int, const union sigval); 96 97struct timespec; 98int sigtimedwait(const sigset_t * __restrict, siginfo_t * __restrict, 99 const struct timespec * __restrict); 100int sigwaitinfo(const sigset_t * __restrict, siginfo_t * __restrict); 101#endif 102 103#if __XSI_VISIBLE 104int killpg(__pid_t, int); 105int sigaltstack(const stack_t * __restrict, stack_t * __restrict); 106int sighold(int); 107int sigignore(int); 108int sigpause(int); 109int sigrelse(int); |
| 107void (*sigset(int, void (*)(int)))(int); | 110void (* _Nullable sigset(int, void (* _Nullable)(int)))(int); |
| 108int xsi_sigpause(int); 109#endif 110 111#if __XSI_VISIBLE >= 600 112int siginterrupt(int, int); 113#endif 114 115#if __POSIX_VISIBLE >= 200809 116void psignal(int, const char *); 117#endif 118 119#if __BSD_VISIBLE 120int sigblock(int); 121int sigreturn(const struct __ucontext *); 122int sigsetmask(int); 123int sigstack(const struct sigstack *, struct sigstack *); 124int sigvec(int, struct sigvec *, struct sigvec *); 125#endif 126__END_DECLS | 111int xsi_sigpause(int); 112#endif 113 114#if __XSI_VISIBLE >= 600 115int siginterrupt(int, int); 116#endif 117 118#if __POSIX_VISIBLE >= 200809 119void psignal(int, const char *); 120#endif 121 122#if __BSD_VISIBLE 123int sigblock(int); 124int sigreturn(const struct __ucontext *); 125int sigsetmask(int); 126int sigstack(const struct sigstack *, struct sigstack *); 127int sigvec(int, struct sigvec *, struct sigvec *); 128#endif 129__END_DECLS |
| 130__NULLABILITY_PRAGMA_POP |
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| 127 128#endif /* !_SIGNAL_H_ */ | 131 132#endif /* !_SIGNAL_H_ */ |