From 58bd592536cbf491ff6f89b73b5c95beb4859e42 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Thu, 5 Dec 2019 14:56:06 -0300 Subject: Fix return code for __libc_signal_* functions The functions do not fail regardless of the argument value. Also, for Linux the return value is not correct on some platforms due the missing usage of INTERNAL_SYSCALL_ERROR_P / INTERNAL_SYSCALL_ERRNO macros. Checked on x86_64-linux-gnu, i686-linux-gnu, and sparc64-linux-gnu. --- sysdeps/generic/internal-signals.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'sysdeps/generic') diff --git a/sysdeps/generic/internal-signals.h b/sysdeps/generic/internal-signals.h index a515e3e649..41c24dc4b3 100644 --- a/sysdeps/generic/internal-signals.h +++ b/sysdeps/generic/internal-signals.h @@ -34,28 +34,28 @@ __clear_internal_signals (sigset_t *set) { } -static inline int +static inline void __libc_signal_block_all (sigset_t *set) { sigset_t allset; __sigfillset (&allset); - return __sigprocmask (SIG_BLOCK, &allset, set); + __sigprocmask (SIG_BLOCK, &allset, set); } -static inline int +static inline void __libc_signal_block_app (sigset_t *set) { sigset_t allset; __sigfillset (&allset); __clear_internal_signals (&allset); - return __sigprocmask (SIG_BLOCK, &allset, set); + __sigprocmask (SIG_BLOCK, &allset, set); } /* Restore current process signal mask. */ -static inline int +static inline void __libc_signal_restore_set (const sigset_t *set) { - return __sigprocmask (SIG_SETMASK, set, NULL); + __sigprocmask (SIG_SETMASK, set, NULL); } -- cgit 1.4.1