kernel/tools/lib/lockdep/tests/WW.c

   1 #include <liblockdep/rwlock.h>
   2
   3 void main(void)
   4 {
   5         pthread_rwlock_t a, b;
   6
   7         pthread_rwlock_init(&a, NULL);
   8         pthread_rwlock_init(&b, NULL);
   9
  10         pthread_rwlock_wrlock(&a);
  11         pthread_rwlock_rdlock(&b);
  12         pthread_rwlock_wrlock(&a);
  13 }