diff options
Diffstat (limited to 'src/unistd/daemonise.c')
| -rw-r--r-- | src/unistd/daemonise.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/unistd/daemonise.c b/src/unistd/daemonise.c index 9df70da..e7ae471 100644 --- a/src/unistd/daemonise.c +++ b/src/unistd/daemonise.c @@ -177,8 +177,9 @@ static int dup_at_least_3(int old) * has exited without removing the PID file. * @throws EINVAL `flags` contains an unsupported bit, both * `DAEMONISE_KEEP_STDERR` and `DAEMONISE_CLOSE_STDERR` - * are set, or both `DAEMONISE_CLOSE_STDERR` and - * `DAEMONISE_KEEP_FDS` are set whilst `2` is + * are set, both `DAEMONISE_NO_PID_FILE` and + * `DAEMONISE_NEW_PID`, or both `DAEMONISE_CLOSE_STDERR` + * and `DAEMONISE_KEEP_FDS` are set whilst `2` is * in the list of file descriptor not to close. * @throws Any error specified for signal(3). * @throws Any error specified for sigemptyset(3). @@ -215,9 +216,10 @@ int daemonise(const char* name, int flags, ...) /* Validate flags. */ if (flags & (int)~(2048L * 2 - 1)) return errno = EINVAL, -1; - if (flags & DAEMONISE_KEEP_STDERR) - if (flags & DAEMONISE_CLOSE_STDERR) - return errno = EINVAL, -1; + if ((flags & DAEMONISE_KEEP_STDERR) && (flags & DAEMONISE_CLOSE_STDERR)) + return errno = EINVAL, -1; + if ((flags & DAEMONISE_NO_PID_FILE) && (flags & DAEMONISE_NEW_PID)) + return errno = EINVAL, -1; /* Find out which file descriptors not too close. */ |