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Move all calls to fcntl(...O_NONBLOCK) into a function and clear the

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flag on the stdio file descriptors before closing them (fixes things
like "tmux ls && cat").
This commit is contained in:
Nicholas Marriott
2011-01-08 01:52:36 +00:00
parent 703160b5d6
commit 69cb1f830e
9 changed files with 46 additions and 57 deletions
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7
job.c
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@ -137,7 +137,7 @@ job_free(struct job *job)
int
job_run(struct job *job)
{
int nullfd, out[2], mode;
int nullfd, out[2];
if (job->fd != -1 || job->pid != -1)
return (0);
@ -177,10 +177,7 @@ job_run(struct job *job)
close(out[1]);
job->fd = out[0];
if ((mode = fcntl(job->fd, F_GETFL)) == -1)
fatal("fcntl failed");
if (fcntl(job->fd, F_SETFL, mode|O_NONBLOCK) == -1)
fatal("fcntl failed");
setblocking(job->fd, 0);
if (job->event != NULL)
bufferevent_free(job->event);