diff options
Diffstat (limited to 'newlib/libc/include/sys')
| -rw-r--r-- | newlib/libc/include/sys/signal.h | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/newlib/libc/include/sys/signal.h b/newlib/libc/include/sys/signal.h index 3ff0eb73c..d12d42ffb 100644 --- a/newlib/libc/include/sys/signal.h +++ b/newlib/libc/include/sys/signal.h @@ -13,8 +13,6 @@ extern "C" { #include <sys/_sigset.h> #include <sys/_timespec.h> -/* #ifndef __STRICT_ANSI__*/ - #if !defined(_SIGSET_T_DECLARED) #define _SIGSET_T_DECLARED typedef __sigset_t sigset_t; @@ -77,7 +75,7 @@ typedef struct { #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 +#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809 #define SA_ONSTACK 0x4 /* Signal delivery will be on a separate stack. */ #endif @@ -125,7 +123,7 @@ struct sigaction }; #endif /* defined(__rtems__) */ -#if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112 +#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809 /* * Minimum and default signal stack constants. Allow for target overrides * from <sys/features.h>. @@ -187,7 +185,7 @@ int _EXFUN(_kill, (pid_t, int)); int _EXFUN(kill, (pid_t, int)); -#if defined(__CYGWIN__) || defined(__rtems__) +#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 int _EXFUN(killpg, (pid_t, int)); int _EXFUN(sigaction, (int, const struct sigaction *, struct sigaction *)); int _EXFUN(sigaddset, (sigset_t *, const int)); @@ -198,12 +196,11 @@ int _EXFUN(sigemptyset, (sigset_t *)); int _EXFUN(sigpending, (sigset_t *)); int _EXFUN(sigsuspend, (const sigset_t *)); int _EXFUN(sigpause, (int)); +#endif -#if defined(__CYGWIN__) || defined(__rtems__) -#if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112 +#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809 int _EXFUN(sigaltstack, (const stack_t *__restrict, stack_t *__restrict)); #endif -#endif #if defined(_POSIX_THREADS) #ifdef __CYGWIN__ @@ -230,10 +227,6 @@ int _EXFUN(sigqueue, (pid_t pid, int signo, const union sigval value)); #endif /* defined(_POSIX_REALTIME_SIGNALS) */ -#endif /* defined(__CYGWIN__) || defined(__rtems__) */ - -/* #endif __STRICT_ANSI__ */ - #if defined(___AM29K__) /* These all need to be defined for ANSI C, but I don't think they are meaningful. */ @@ -354,7 +347,7 @@ int _EXFUN(sigqueue, (pid_t pid, int signo, const union sigval value)); #endif #if defined(__CYGWIN__) -#if __POSIX_VISIBLE >= 200809 +#if __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809 #include <sys/ucontext.h> #endif #endif |