diff options
| author | rpj <rpj> | 2003-08-13 15:10:53 +0000 |
|---|---|---|
| committer | rpj <rpj> | 2003-08-13 15:10:53 +0000 |
| commit | 414f4bd7e70d94025576d9264c86da63c506f6ca (patch) | |
| tree | ed0d8de3bd5fbccd0191b3e6cc1e0d86ebe8ff97 /pthread_spin_unlock.c | |
| parent | 614c09bf607cf77c70c7435cd615c9f8b684bc5e (diff) | |
Bug fixes plus adaptation to current MinGW/MsysDTK environment. Changes to tests/benchmarks.
Diffstat (limited to 'pthread_spin_unlock.c')
| -rw-r--r-- | pthread_spin_unlock.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/pthread_spin_unlock.c b/pthread_spin_unlock.c index 30c11d4..7b77395 100644 --- a/pthread_spin_unlock.c +++ b/pthread_spin_unlock.c @@ -38,13 +38,17 @@ #include "implement.h" -/* - * NOTE: For speed, these routines don't check if "lock" is valid. - */ int pthread_spin_unlock(pthread_spinlock_t *lock) { - register pthread_spinlock_t s = *lock; + register pthread_spinlock_t s; + + if (NULL == lock || NULL == *lock) + { + return(EINVAL); + } + + s = *lock; if (s == PTHREAD_SPINLOCK_INITIALIZER) { |