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Check and act on return values from write()

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This commit is contained in:
Andreas Öman 2011-05-04 13:45:31 +02:00
parent 844deeb08b
commit 24b7b2ed15
2 changed files with 8 additions and 0 deletions
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3
src/cwc.c
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@ -484,6 +484,9 @@ cwc_send_msg(cwc_t *cwc, const uint8_t *msg, size_t len, int sid, int enq)
pthread_mutex_unlock(&cwc->cwc_writer_mutex);
} else {
n = write(cwc->cwc_fd, buf, len);
if(n != len)
tvhlog(LOG_INFO, "cwc", "write error %s", strerror(errno));
free(cm);
}
return seq & 0xffff;

5
src/htsp.c
View file

@ -1248,8 +1248,13 @@ htsp_write_scheduler(void *aux)
/* ignore return value */
r = write(htsp->htsp_fd, dptr, dlen);
if(r != dlen)
tvhlog(LOG_INFO, "htsp", "%s: Write error -- %s",
htsp->htsp_logname, strerror(errno));
free(dptr);
pthread_mutex_lock(&htsp->htsp_out_mutex);
if(r != dlen)
break;
}
pthread_mutex_unlock(&htsp->htsp_out_mutex);