47   volatile int nRef;         /* Number of entrances */  member
79   return (p->nRef!=0 && pthread_equal(p->owner, pthread_self()));  in pthreadMutexHeld()
82   return p->nRef==0 || pthread_equal(p->owner, pthread_self())==0;  in pthreadMutexNotheld()
225   assert( p->nRef==0 );  in pthreadMutexFree()
267     if( p->nRef>0 && pthread_equal(p->owner, self) ){  in pthreadMutexEnter()
268       p->nRef++;  in pthreadMutexEnter()
271       assert( p->nRef==0 );  in pthreadMutexEnter()
273       p->nRef = 1;  in pthreadMutexEnter()
281   assert( p->nRef>0 || p->owner==0 );  in pthreadMutexEnter()
283   p->nRef++;  in pthreadMutexEnter()
289     printf("enter mutex %p (%d) with nRef=%d\n", p, p->trace, p->nRef);  in pthreadMutexEnter()
310     if( p->nRef>0 && pthread_equal(p->owner, self) ){  in pthreadMutexTry()
311       p->nRef++;  in pthreadMutexTry()
314       assert( p->nRef==0 );  in pthreadMutexTry()
316       p->nRef = 1;  in pthreadMutexTry()
328     p->nRef++;  in pthreadMutexTry()
338     printf("enter mutex %p (%d) with nRef=%d\n", p, p->trace, p->nRef);  in pthreadMutexTry()
353   p->nRef--;  in pthreadMutexLeave()
354   if( p->nRef==0 ) p->owner = 0;  in pthreadMutexLeave()
356   assert( p->nRef==0 || p->id==SQLITE_MUTEX_RECURSIVE );  in pthreadMutexLeave()
359   if( p->nRef==0 ){  in pthreadMutexLeave()
368     printf("leave mutex %p (%d) with nRef=%d\n", p, p->trace, p->nRef);  in pthreadMutexLeave()