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| author | Mattias Andrée <maandree@member.fsf.org> | 2015-12-31 01:20:14 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@member.fsf.org> | 2015-12-31 01:20:14 +0100 |
| commit | 12ce1683a5901ffa00b96f5805855e568a3c6054 (patch) | |
| tree | 98550f60bd200eb74ac4a499387ed4c06c957835 /src | |
| parent | m bug fix (diff) | |
| download | slibc-12ce1683a5901ffa00b96f5805855e568a3c6054.tar.gz slibc-12ce1683a5901ffa00b96f5805855e568a3c6054.tar.bz2 slibc-12ce1683a5901ffa00b96f5805855e568a3c6054.tar.xz | |
daemonise: add option to override pid file
Signed-off-by: Mattias Andrée <maandree@member.fsf.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/unistd/daemonise.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/unistd/daemonise.c b/src/unistd/daemonise.c index f05e118..9df70da 100644 --- a/src/unistd/daemonise.c +++ b/src/unistd/daemonise.c @@ -161,6 +161,7 @@ static int dup_at_least_3(int old) * - `DAEMONISE_KEEP_STDIN` * - `DAEMONISE_KEEP_STDOUT` * - `DAEMONISE_KEEP_FDS` + * - `DAEMONISE_NEW_PID` * @param ... Enabled if `DAEMONISE_KEEP_FDS` is used, * do not add anything if `DAEMONISE_KEEP_FDS` * is unused. This is a `-1`-terminated list @@ -212,7 +213,7 @@ int daemonise(const char* name, int flags, ...) /* Validate flags. */ - if (flags & ~2047) + if (flags & (int)~(2048L * 2 - 1)) return errno = EINVAL, -1; if (flags & DAEMONISE_KEEP_STDERR) if (flags & DAEMONISE_CLOSE_STDERR) @@ -332,7 +333,7 @@ int daemonise(const char* name, int flags, ...) t (__pidfile == NULL); stpcpy(stpcpy(stpcpy(__pidfile, "/run/"), name), ".pid"); } - fd = open(__pidfile, O_WRONLY | O_CREAT | O_EXCL, 0644); + fd = open(__pidfile, O_WRONLY | O_CREAT | ((flags & DAEMONISE_NEW_PID) ? 0 : O_EXCL), 0644); if (fd == -1) { saved_errno = errno; |