diff options
Diffstat (limited to 'libc/include/signal.h')
| -rw-r--r-- | libc/include/signal.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libc/include/signal.h b/libc/include/signal.h index d9c9ee246..61bb395fa 100644 --- a/libc/include/signal.h +++ b/libc/include/signal.h @@ -80,6 +80,13 @@ typedef __sighandler_t sighandler_t; /* glibc compatibility. */ #define si_timerid si_tid /* glibc compatibility. */ +/* sigset_t is already large enough on LP64, but LP32's sigset_t is just `unsigned long`. */ +#if defined(__LP64__) +typedef sigset_t sigset64_t; +#else +typedef struct { unsigned long __bits[_KERNEL__NSIG/LONG_BIT]; } sigset64_t; +#endif + #if defined(__LP64__) struct sigaction { @@ -117,6 +124,7 @@ struct sigaction { #endif +// TODO: sigaction contains a sigset_t that's too small on LP32. int sigaction(int __signal, const struct sigaction* __new_action, struct sigaction* __old_action); int siginterrupt(int __signal, int __flag); @@ -124,18 +132,27 @@ int siginterrupt(int __signal, int __flag); #if __ANDROID_API__ >= __ANDROID_API_L__ sighandler_t signal(int __signal, sighandler_t __handler) __INTRODUCED_IN(21); int sigaddset(sigset_t* __set, int __signal) __INTRODUCED_IN(21); +int sigaddset64(sigset64_t* __set, int __signal) __INTRODUCED_IN(28); int sigdelset(sigset_t* __set, int __signal) __INTRODUCED_IN(21); +int sigdelset64(sigset64_t* __set, int __signal) __INTRODUCED_IN(28); int sigemptyset(sigset_t* __set) __INTRODUCED_IN(21); +int sigemptyset64(sigset64_t* __set) __INTRODUCED_IN(28); int sigfillset(sigset_t* __set) __INTRODUCED_IN(21); +int sigfillset64(sigset64_t* __set) __INTRODUCED_IN(28); int sigismember(const sigset_t* __set, int __signal) __INTRODUCED_IN(21); +int sigismember64(const sigset64_t* __set, int __signal) __INTRODUCED_IN(28); #else // Implemented as static inlines before 21. #endif int sigpending(sigset_t* __set); +int sigpending64(sigset64_t* __set) __INTRODUCED_IN(28); int sigprocmask(int __how, const sigset_t* __new_set, sigset_t* __old_set); +int sigprocmask64(int __how, const sigset64_t* __new_set, sigset64_t* __old_set) __INTRODUCED_IN(28); int sigsuspend(const sigset_t* __mask); +int sigsuspend64(const sigset64_t* __mask) __INTRODUCED_IN(28); int sigwait(const sigset_t* __set, int* __signal); +int sigwait64(const sigset64_t* __set, int* __signal) __INTRODUCED_IN(28); int sighold(int __signal) __attribute__((deprecated("use sigprocmask() or pthread_sigmask() instead"))) @@ -162,10 +179,13 @@ void psignal(int __signal, const char* __msg) __INTRODUCED_IN(17); int pthread_kill(pthread_t __pthread, int __signal); int pthread_sigmask(int __how, const sigset_t* __new_set, sigset_t* __old_set); +int pthread_sigmask64(int __how, const sigset64_t* __new_set, sigset64_t* __old_set) __INTRODUCED_IN(28); int sigqueue(pid_t __pid, int __signal, const union sigval __value) __INTRODUCED_IN(23); int sigtimedwait(const sigset_t* __set, siginfo_t* __info, const struct timespec* __timeout) __INTRODUCED_IN(23); +int sigtimedwait64(const sigset64_t* __set, siginfo_t* __info, const struct timespec* __timeout) __INTRODUCED_IN(28); int sigwaitinfo(const sigset_t* __set, siginfo_t* __info) __INTRODUCED_IN(23); +int sigwaitinfo64(const sigset64_t* __set, siginfo_t* __info) __INTRODUCED_IN(28); __END_DECLS |