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freetdm: try polling again after EINTR

This commit is contained in:
Moises Silva 2010-08-31 14:55:11 -04:00
parent 6216d5df07
commit a3b2e91ebf
1 changed files with 4 additions and 0 deletions
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4
libs/freetdm/src/ftdm_threadmutex.c
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@ -329,6 +329,7 @@ FT_DECLARE(ftdm_status_t) ftdm_interrupt_wait(ftdm_interrupt_t *interrupt, int m
return FTDM_SUCCESS;
}
#else
pollagain:
ints[0].fd = interrupt->readfd;
ints[0].events = POLLIN;
ints[0].revents = 0;
@ -343,6 +344,9 @@ FT_DECLARE(ftdm_status_t) ftdm_interrupt_wait(ftdm_interrupt_t *interrupt, int m
res = poll(ints, num, ms);
if (res == -1) {
if (errno == EINTR) {
goto pollagain;
}
ftdm_log(FTDM_LOG_CRIT, "interrupt poll failed (%s)\n", strerror(errno));
return FTDM_FAIL;
}