diff options
Diffstat (limited to 'winsup/cygwin/thread.cc')
| -rw-r--r-- | winsup/cygwin/thread.cc | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/winsup/cygwin/thread.cc b/winsup/cygwin/thread.cc index a248b2604..7ba7399b6 100644 --- a/winsup/cygwin/thread.cc +++ b/winsup/cygwin/thread.cc @@ -79,7 +79,13 @@ __cygwin_lock_fini (_LOCK_T *lock) extern "C" void __cygwin_lock_lock (_LOCK_T *lock) { - pthread_mutex_lock ((pthread_mutex_t*) lock); + if (MT_INTERFACE->threadcount <= 1) + paranoid_printf ("threadcount %d. not locking", MT_INTERFACE->threadcount); + else + { + paranoid_printf ("threadcount %d. locking", MT_INTERFACE->threadcount); + pthread_mutex_lock ((pthread_mutex_t*) lock); + } } extern "C" int @@ -92,7 +98,13 @@ __cygwin_lock_trylock (_LOCK_T *lock) extern "C" void __cygwin_lock_unlock (_LOCK_T *lock) { - pthread_mutex_unlock ((pthread_mutex_t*) lock); + if (MT_INTERFACE->threadcount <= 1) + paranoid_printf ("threadcount %d. not unlocking", MT_INTERFACE->threadcount); + else + { + pthread_mutex_unlock ((pthread_mutex_t*) lock); + paranoid_printf ("threadcount %d. unlocked", MT_INTERFACE->threadcount); + } } inline LPCRITICAL_SECTION |