diff options
Diffstat (limited to 'sysdeps/generic/internal-signals.h')
-rw-r--r-- | sysdeps/generic/internal-signals.h | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/sysdeps/generic/internal-signals.h b/sysdeps/generic/internal-signals.h index 3db100b..e031a96 100644 --- a/sysdeps/generic/internal-signals.h +++ b/sysdeps/generic/internal-signals.h @@ -20,6 +20,7 @@ # define __INTERNAL_SIGNALS_H #include <signal.h> +#include <internal-sigset.h> #include <sigsetops.h> #include <stdbool.h> #include <stddef.h> @@ -39,10 +40,32 @@ clear_internal_signals (sigset_t *set) { } -typedef sigset_t internal_sigset_t; - #define internal_sigemptyset(__s) __sigemptyset (__s) +#define internal_sigfillset(__s) __sigfillset (__s) #define internal_sigaddset(__s, __i) __sigaddset (__s, __i) #define internal_sigprocmask(__h, __s, __o) __sigprocmask (__h, __s, __o) +static inline void +internal_signal_block_all (internal_sigset_t *oset) +{ + internal_sigset_t set; + internal_sigfillset (&set); + internal_sigprocmask (SIG_BLOCK, &set, oset); +} + +static inline void +internal_signal_restore_set (const internal_sigset_t *set) +{ + internal_sigprocmask (SIG_SETMASK, set, NULL); +} + +static inline void +internal_signal_unblock_signal (int sig) +{ + internal_sigset_t set; + internal_sigemptyset (&set); + internal_sigaddset (&set, sig); + internal_sigprocmask (SIG_UNBLOCK, &set, NULL); +} + #endif /* __INTERNAL_SIGNALS_H */ |