Commit Graph

12 Commits

Author SHA1 Message Date
Leah Neukirchen
66d0eff12f style 2017-08-31 17:30:17 +02:00
Leah Neukirchen
13db67713f filter: use a non-blocking write pipe 2017-08-06 20:05:37 +02:00
Leah Neukirchen
6b5b42f583 filter: don't write more than PIPE_BUF at once
This could result in stalling during big writes when we can't read the
output of the child in the mean time.
2017-08-06 18:53:51 +02:00
Leah Neukirchen
ad9fe95761 filter: simplify clean up logic 2017-04-14 20:00:25 +02:00
Leah Neukirchen
9e49cf7561 filter: use sigpending/sigismember/sigwait instead of sigtimedwait
sigtimedwait is just POSIX.1-2001, which lesser operating systems don't
implement completely.
2017-04-14 19:52:58 +02:00
Leah Neukirchen
b78cf918db filter: use sigtimedwait with zero wait time
Else it will block until SIGPIPE comes.
2017-04-14 02:22:12 +02:00
Leah Neukirchen
6fae889a13 filter: block SIGPIPE during filtering 2017-04-14 02:11:03 +02:00
Leah Neukirchen
9e8e0d38c9 filter: free buffer on failure 2017-04-06 21:02:16 +02:00
Leah Neukirchen
a27ba3370c filter: make more robust
MacOS will send POLLIN for empty reads on EOF, so detect ret == 0 too.
Also poll for POLLHUP, which other systems use to message EOF.

Fixes #18.
2017-03-26 19:21:33 +02:00
Leah Neukirchen
2b4e3aa66d clean up whitespace 2017-01-26 20:27:26 +01:00
Christian Neukirchen
65b277df16 filter: slay warning 2016-07-29 17:15:12 +02:00
Christian Neukirchen
be2ca1ba42 mshow: actually filter the parts 2016-07-29 15:15:57 +02:00