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check returns for read/write to powersave fds 

CID 1379942
This commit is contained in:
Mike Blumenkrantz 2017-08-25 14:47:05 -04:00
parent 8717a4a020
commit e707576e81
1 changed files with 4 additions and 2 deletions
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6
src/bin/e_powersave.c
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@ -186,7 +186,8 @@ e_powersave_sleeper_sleep(E_Powersave_Sleeper *sleeper, int poll_interval)
ret = select(sleeper->fd + 1, &rfds, &wfds, &exfds, &tv);
if ((ret == 1) && (FD_ISSET(sleeper->fd, &rfds)))
{
read(sleeper->fd, buf, 1);
if (read(sleeper->fd, buf, 1) < 0)
fprintf(stderr, "%s: ERROR READING FROM FD\n", __func__);
return;
}
else if (ret == 0)
@ -207,7 +208,8 @@ _e_powersave_sleepers_wake(void)
EINA_LIST_FOREACH(powersave_sleepers, l, sleeper)
{
write(ecore_pipe_write_fd(sleeper->pipe), buf, 1);
if (write(ecore_pipe_write_fd(sleeper->pipe), buf, 1) < 0)
fprintf(stderr, "%s: ERROR WRITING TO FD\n", __func__);
ecore_pipe_write(sleeper->pipe, buf, 1);
}
}