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| author | ghelmer <ghelmer@FreeBSD.org> | 2012-01-10 21:47:58 +0000 |
|---|---|---|
| committer | ghelmer <ghelmer@FreeBSD.org> | 2012-01-10 21:47:58 +0000 |
| commit | 80ebde6f3d4c02ca44dace1b4e38a3f8c108b654 (patch) | |
| tree | a19f24ac59e5727c15901c0a775e1630bf5859e8 /lib/libutil | |
| parent | 10c35ce6a7ce675b54be3fb34106d11202bf2f32 (diff) | |
| download | FreeBSD-src-80ebde6f3d4c02ca44dace1b4e38a3f8c108b654.zip FreeBSD-src-80ebde6f3d4c02ca44dace1b4e38a3f8c108b654.tar.gz | |
Style fixes courtesy of pjd.
Diffstat (limited to 'lib/libutil')
| -rw-r--r-- | lib/libutil/pidfile.3 | 6 | ||||
| -rw-r--r-- | lib/libutil/pidfile.c | 1 |
2 files changed, 5 insertions, 2 deletions
diff --git a/lib/libutil/pidfile.3 b/lib/libutil/pidfile.3 index e11276f..c224a9b 100644 --- a/lib/libutil/pidfile.3 +++ b/lib/libutil/pidfile.3 @@ -100,7 +100,7 @@ function closes and removes a pidfile. .Pp The .Fn pidfile_fileno -function returns the file descriptor for the open pid file. +function returns the file descriptor for the open pidfile. .Sh RETURN VALUES The .Fn pidfile_open @@ -118,7 +118,9 @@ will be set. The .Fn pidfile_fileno function returns the low-level file descriptor. -It returns -1 and sets +It returns +.Li -1 +and sets .Va errno if a NULL .Vt pidfh diff --git a/lib/libutil/pidfile.c b/lib/libutil/pidfile.c index cf5acce..6bfa376 100644 --- a/lib/libutil/pidfile.c +++ b/lib/libutil/pidfile.c @@ -270,6 +270,7 @@ pidfile_remove(struct pidfh *pfh) int pidfile_fileno(struct pidfh *pfh) { + if (pfh == NULL || pfh->pf_fd == -1) { errno = EDOOFUS; return (-1); |
