diff options
Diffstat (limited to 'src/lib9/open.c')
| -rw-r--r-- | src/lib9/open.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/lib9/open.c b/src/lib9/open.c index 5b4935c1..526b2a94 100644 --- a/src/lib9/open.c +++ b/src/lib9/open.c @@ -11,9 +11,10 @@ int p9open(char *name, int mode) { int cexec, rclose; - int fd, umode, lock; + int fd, umode, lock, rdwr; - umode = mode&3; + rdwr = mode&3; + umode = rdwr; cexec = mode&OCEXEC; rclose = mode&ORCLOSE; lock = mode&OLOCK; @@ -33,7 +34,7 @@ p9open(char *name, int mode) fd = open(name, umode); if(fd >= 0){ if(lock){ - if(flock(fd, (mode==OREAD) ? LOCK_SH : LOCK_EX) < 0){ + if(flock(fd, (rdwr==OREAD) ? LOCK_SH : LOCK_EX) < 0){ close(fd); return -1; } |