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authorRich Felker <dalias@aerifal.cx>2011-02-14 20:33:54 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-14 20:33:54 -0500
commit1322cb82a33a2a59e75937911d910dabc48e9af9 (patch)
tree2bf15a7623018a27a33c7a7e2b69b5e45f28f803 /include/signal.h
parentc316b284456e8b8d5f6e2ff18ece9c15b60033c7 (diff)
downloadmusl-1322cb82a33a2a59e75937911d910dabc48e9af9.tar.gz
header cleanup, conformance fixes - signals
Diffstat (limited to 'include/signal.h')
-rw-r--r--include/signal.h32
1 files changed, 19 insertions, 13 deletions
diff --git a/include/signal.h b/include/signal.h
index 540236a5..d69419e3 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -5,6 +5,9 @@
extern "C" {
#endif
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+
#define __NEED_size_t
#define __NEED_pid_t
#define __NEED_uid_t
@@ -17,8 +20,6 @@ extern "C" {
#include <bits/alltypes.h>
-typedef int sig_atomic_t;
-
struct sigaction
{
union {
@@ -53,12 +54,7 @@ int __libc_current_sigrtmax(void);
#define SIGRTMIN (__libc_current_sigrtmin())
#define SIGRTMAX (__libc_current_sigrtmax())
-void (*signal(int, void (*)(int)))(int);
-void (*bsd_signal(int, void (*)(int)))(int);
int kill(pid_t, int);
-int killpg(pid_t, int);
-int raise(int);
-int sigpause(int);
int sigemptyset(sigset_t *);
int sigfillset(sigset_t *);
@@ -75,22 +71,32 @@ int sigwaitinfo(const sigset_t *, siginfo_t *);
int sigtimedwait(const sigset_t *, siginfo_t *, const struct timespec *);
int sigqueue(pid_t, int, const union sigval);
-int siginterrupt(int, int);
+int pthread_sigmask(int, const sigset_t *, sigset_t *);
+int pthread_kill(pthread_t, int);
-int sigaltstack(const stack_t *, stack_t *);
+#endif
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+int killpg(pid_t, int);
+int sigaltstack(const stack_t *, stack_t *);
int sighold(int);
-int sigrelse(int);
int sigignore(int);
+int siginterrupt(int, int);
+int sigpause(int);
+int sigrelse(int);
void (*sigset(int, void (*)(int)))(int);
-
-int pthread_sigmask(int, const sigset_t *, sigset_t *);
-int pthread_kill(pthread_t, int);
+#endif
#ifdef _GNU_SOURCE
typedef int (*sighandler_t)(int);
+void (*bsd_signal(int, void (*)(int)))(int);
#endif
+typedef int sig_atomic_t;
+
+void (*signal(int, void (*)(int)))(int);
+int raise(int);
+
#ifdef __cplusplus
}
#endif