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Diffstat (limited to 'src/lib/sleep.h')
| -rw-r--r-- | src/lib/sleep.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/lib/sleep.h b/src/lib/sleep.h new file mode 100644 index 0000000..0f8d7c3 --- /dev/null +++ b/src/lib/sleep.h @@ -0,0 +1,30 @@ +#ifndef SLEEP_H +#define SLEEP_H + +/* Sleep for the indicated number of microseconds. Signal interruptions are + handled and ignored internally. */ +void i_sleep_usecs(unsigned long long usecs); +/* Sleep for the indicated number of milliseconds. Signal interruptions are + handled and ignored internally. */ +void i_sleep_msecs(unsigned int msecs); +/* Sleep for the indicated number of seconds. Signal interruptions are + handled and ignored internally. */ +void i_sleep_secs(time_t secs); + +/* Sleep for the indicated number of microseconds while allowing signal + interruptions. This function returns FALSE when it is interrupted by a + signal. Otherwise, this function always returns TRUE. */ +bool ATTR_NOWARN_UNUSED_RESULT +i_sleep_intr_usecs(unsigned long long usecs); +/* Sleep for the indicated number of milliseconds while allowing signal + interruptions. This function returns FALSE when it is interrupted by a + signal. Otherwise, this function always returns TRUE. */ +bool ATTR_NOWARN_UNUSED_RESULT +i_sleep_intr_msecs(unsigned int msecs); +/* Sleep for the indicated number of seconds while allowing signal + interruptions. This function returns FALSE when it is interrupted by a + signal. Otherwise, this function always returns TRUE. */ +bool ATTR_NOWARN_UNUSED_RESULT +i_sleep_intr_secs(time_t secs); + +#endif |