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Correctly deal with return value from write()

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This commit is contained in:
Andreas Öman 2011-04-01 15:32:07 +02:00
parent fe373b28b7
commit 2f47066f6e
1 changed files with 3 additions and 3 deletions
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6
src/tcp.c
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@ -181,18 +181,18 @@ int
tcp_write_queue(int fd, htsbuf_queue_t *q)
{
htsbuf_data_t *hd;
int l, r;
int l, r = 0;
while((hd = TAILQ_FIRST(&q->hq_q)) != NULL) {
TAILQ_REMOVE(&q->hq_q, hd, hd_link);
l = hd->hd_data_len - hd->hd_data_off;
r = write(fd, hd->hd_data + hd->hd_data_off, l);
r |= !!write(fd, hd->hd_data + hd->hd_data_off, l);
free(hd->hd_data);
free(hd);
}
q->hq_size = 0;
return 0;
return r;
}