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| author | jilles <jilles@FreeBSD.org> | 2009-10-23 14:50:11 +0000 |
|---|---|---|
| committer | jilles <jilles@FreeBSD.org> | 2009-10-23 14:50:11 +0000 |
| commit | 2dcc53599c6a7af58c845d0d3796bcde7e21b437 (patch) | |
| tree | 536a76c5ea65f8afdc1489d4092d72ddfa15073f /sbin/dmesg | |
| parent | 8f8a90522cbb3bb03782bc7bf40d03dc744c7572 (diff) | |
| download | FreeBSD-src-2dcc53599c6a7af58c845d0d3796bcde7e21b437.zip FreeBSD-src-2dcc53599c6a7af58c845d0d3796bcde7e21b437.tar.gz | |
wordexp(3): fix some bugs with signals and long outputs
* retry various system calls on EINTR
* retry the rest after a short read (common if there is more than about 1K
of output)
* block SIGCHLD like system(3) does (note that this does not and cannot
work fully in threaded programs, they will need to be careful with wait
functions)
PR: 90580
MFC after: 1 month
Diffstat (limited to 'sbin/dmesg')
0 files changed, 0 insertions, 0 deletions
