mutex_lock function and sasl_set_mutex

[Ted Yu <yuzhihong@xxxxxxxxx>]

Hi,

Looking at sasl_set_mutex function shown in cyrus-sasl-2.1.26/utils/testsuite.c :

int my_mutex_lock(my_mutex_t *m)

{

    if (m->val != 0)

    {

      fatal("Trying to lock a mutex already locked [single-threaded app]");

    }

Wouldn't calling pthread_mutex_lock() better handle concurrent invocations of the mutex lock function ?

Thanks