diff options
Diffstat (limited to 'support/support.h')
| -rw-r--r-- | support/support.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/support/support.h b/support/support.h index 874204b..9ec8ecb 100644 --- a/support/support.h +++ b/support/support.h @@ -24,6 +24,7 @@ #define SUPPORT_H #include <stdbool.h> +#include <stdint.h> #include <stddef.h> #include <sys/cdefs.h> /* For mode_t. */ @@ -153,6 +154,16 @@ extern bool support_select_modifies_timeout (void); tv_usec larger than 1000000. */ extern bool support_select_normalizes_timeout (void); +/* Create a timer that trigger after SEC seconds and NSEC nanoseconds. If + REPEAT is true the timer will repeat indefinitely. If CALLBACK is not + NULL, the function will be called when the timer expires; otherwise a + dummy empty function is used instead. + This is implemented with POSIX per-process timer with SIGEV_SIGNAL. */ +timer_t support_create_timer (uint64_t sec, long int nsec, bool repeat, + void (*callback)(int)); +/* Disable the timer TIMER. */ +void support_delete_timer (timer_t timer); + __END_DECLS #endif /* SUPPORT_H */ |