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| author | Lennart Poettering <lennart@poettering.net> | 2007-06-11 15:34:47 +0000 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2007-06-11 15:34:47 +0000 |
| commit | 57855dabe0eab60dc4090309d07ba4c1aee3e0e2 (patch) | |
| tree | c9968bc8bebb749854f6d71feb25fb220ba7658a /libdaemon/dsignal.c | |
| parent | b45cd330549c234d0c061602d6239b083ddb9978 (diff) | |
Make sure that we always return a sensible errno
git-svn-id: file:///home/lennart/svn/public/libdaemon/trunk@117 153bfa13-eec0-0310-be40-b0cb6a0e1b4b
Diffstat (limited to 'libdaemon/dsignal.c')
| -rw-r--r-- | libdaemon/dsignal.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/libdaemon/dsignal.c b/libdaemon/dsignal.c index faa832b..3e156c1 100644 --- a/libdaemon/dsignal.c +++ b/libdaemon/dsignal.c @@ -50,7 +50,6 @@ static int _init(void) { if (daemon_nonblock(_signal_pipe[0], 1) < 0 || daemon_nonblock(_signal_pipe[1], 1) < 0) return -1; - } return 0; @@ -131,8 +130,7 @@ int daemon_signal_next(void) { if ((r = read(_signal_pipe[0], &s, sizeof(s))) == sizeof(s)) return s; - - + if (r < 0) { if (errno == EAGAIN) |