From d4e74d83fc83268f55b040a85d04f79f99ad3733 Mon Sep 17 00:00:00 2001 From: brian <> Date: Tue, 16 Mar 1999 01:26:02 +0000 Subject: [PATCH] Get the pid right if a stale lock file exists. Submitted by: Lawrence D. Lopez --- src/lib/libutil/uucplock.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/lib/libutil/uucplock.c b/src/lib/libutil/uucplock.c index b88c7aab..4fa41288 100644 --- a/src/lib/libutil/uucplock.c +++ b/src/lib/libutil/uucplock.c @@ -30,7 +30,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: uucplock.c,v 1.4 1998/06/10 00:16:19 brian Exp $ + * $Id: uucplock.c,v 1.5 1999/03/16 01:26:02 brian Exp $ * */ @@ -71,7 +71,7 @@ uu_lock(ttyname) const char *ttyname; { int fd, tmpfd, i; - pid_t pid; + pid_t pid, pid_old; char lckname[sizeof(_PATH_UUCPLOCK) + MAXNAMLEN], lcktmpname[sizeof(_PATH_UUCPLOCK) + MAXNAMLEN]; int err, uuerr; @@ -96,12 +96,12 @@ uu_lock(ttyname) if ((fd = open(lckname, O_RDONLY)) < 0) GORET(1, UU_LOCK_OPEN_ERR); - if ((pid = get_pid (fd, &err)) == -1) + if ((pid_old = get_pid (fd, &err)) == -1) GORET(2, UU_LOCK_READ_ERR); close(fd); - if (kill(pid, 0) == 0 || errno != ESRCH) + if (kill(pid_old, 0) == 0 || errno != ESRCH) GORET(1, UU_LOCK_INUSE); /* * The process that locked the file isn't running, so