diff options
Diffstat (limited to 'newlib/libc/include/sys/signal.h')
| -rw-r--r-- | newlib/libc/include/sys/signal.h | 50 |
1 files changed, 5 insertions, 45 deletions
diff --git a/newlib/libc/include/sys/signal.h b/newlib/libc/include/sys/signal.h index a29f525c1..3d6ba0831 100644 --- a/newlib/libc/include/sys/signal.h +++ b/newlib/libc/include/sys/signal.h @@ -71,12 +71,9 @@ typedef struct { /* 3.3.8 Synchronously Accept a Signal, P1003.1b-1993, p. 76 */ -#define SA_NOCLDSTOP 0x1 /* Do not generate SIGCHLD when children stop */ -#define SA_SIGINFO 0x2 /* Invoke the signal catching function with */ - /* three arguments instead of one. */ -#if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112 -#define SA_ONSTACK 0x4 /* Signal delivery will be on a separate stack. */ -#endif +#define SA_NOCLDSTOP 1 /* Do not generate SIGCHLD when children stop */ +#define SA_SIGINFO 2 /* Invoke the signal catching function with */ + /* three arguments instead of one. */ /* struct sigaction notes from POSIX: * @@ -107,34 +104,6 @@ struct sigaction { #define sa_sigaction _signal_handlers._sigaction #endif -#if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112 -/* - * Minimum and default signal stack constants. Allow for target overrides - * from <sys/features.h>. - */ -#ifndef MINSIGSTKSZ -#define MINSIGSTKSZ 2048 -#endif -#ifndef SIGSTKSZ -#define SIGSTKSZ 8192 -#endif - -/* - * Possible values for ss_flags in stack_t below. - */ -#define SS_ONSTACK 0x1 -#define SS_DISABLE 0x2 - -/* - * Structure used in sigaltstack call. - */ -typedef struct sigaltstack { - void *ss_sp; /* Stack base or pointer. */ - int ss_flags; /* Flags. */ - size_t ss_size; /* Stack size. */ -} stack_t; -#endif - #elif defined(__CYGWIN__) #include <cygwin/signal.h> #else @@ -169,6 +138,7 @@ int _EXFUN(sigprocmask, (int how, const sigset_t *set, sigset_t *oset)); int _EXFUN(pthread_sigmask, (int how, const sigset_t *set, sigset_t *oset)); #endif +/* protos for functions found in winsup sources for CYGWIN */ #if defined(__CYGWIN__) || defined(__rtems__) #undef sigaddset #undef sigdelset @@ -178,12 +148,8 @@ int _EXFUN(pthread_sigmask, (int how, const sigset_t *set, sigset_t *oset)); #ifdef _COMPILING_NEWLIB int _EXFUN(_kill, (pid_t, int)); -#endif /* _COMPILING_NEWLIB */ -#endif /* __CYGWIN__ || __rtems__ */ -#if defined(__CYGWIN__) || defined(__rtems__) || defined(__SPU__) +#endif int _EXFUN(kill, (pid_t, int)); -#endif /* __CYGWIN__ || __rtems__ || __SPU__ */ -#if defined(__CYGWIN__) || defined(__rtems__) int _EXFUN(killpg, (pid_t, int)); int _EXFUN(sigaction, (int, const struct sigaction *, struct sigaction *)); int _EXFUN(sigaddset, (sigset_t *, const int)); @@ -195,12 +161,6 @@ int _EXFUN(sigpending, (sigset_t *)); int _EXFUN(sigsuspend, (const sigset_t *)); int _EXFUN(sigpause, (int)); -#ifdef __rtems__ -#if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112 -int _EXFUN(sigaltstack, (const stack_t *__restrict, stack_t *__restrict)); -#endif -#endif - #if defined(_POSIX_THREADS) #ifdef __CYGWIN__ # ifndef _CYGWIN_TYPES_H |