diff options
Diffstat (limited to 'missing/flock.c')
| -rw-r--r-- | missing/flock.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/missing/flock.c b/missing/flock.c index e293ca0d72..c828fcc7ad 100644 --- a/missing/flock.c +++ b/missing/flock.c @@ -94,7 +94,6 @@ flock(fd, operation) int fd; int operation; { - int i; switch (operation) { /* LOCK_SH - get a shared lock */ @@ -103,8 +102,7 @@ flock(fd, operation) return -1; /* LOCK_EX - get an exclusive lock */ case LOCK_EX: - i = lockf (fd, F_LOCK, 0); - break; + return lockf (fd, F_LOCK, 0); /* LOCK_SH|LOCK_NB - get a non-blocking shared lock */ case LOCK_SH|LOCK_NB: @@ -112,24 +110,17 @@ flock(fd, operation) return -1; /* LOCK_EX|LOCK_NB - get a non-blocking exclusive lock */ case LOCK_EX|LOCK_NB: - i = lockf (fd, F_TLOCK, 0); - if (i == -1) - if ((errno == EAGAIN) || (errno == EACCES)) - errno = EWOULDBLOCK; - break; + return lockf (fd, F_TLOCK, 0); /* LOCK_UN - unlock */ case LOCK_UN: - i = lockf (fd, F_ULOCK, 0); - break; + return lockf (fd, F_ULOCK, 0); /* Default - can't decipher operation */ default: - i = -1; errno = EINVAL; - break; + return -1; } - return i; } #elif !defined NT int |