diff options
Diffstat (limited to 'c/src/exec/posix/src/seminit.c')
| -rw-r--r-- | c/src/exec/posix/src/seminit.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/c/src/exec/posix/src/seminit.c b/c/src/exec/posix/src/seminit.c index a2cf4ba6b9..e2c34777a1 100644 --- a/c/src/exec/posix/src/seminit.c +++ b/c/src/exec/posix/src/seminit.c @@ -30,6 +30,10 @@ int sem_init( int status; POSIX_Semaphore_Control *the_semaphore; + if ( !*sem ) + set_errno_and_return_minus_one( EINVAL ); + + status = _POSIX_Semaphore_Create_support( NULL, pshared, |