tools/lib/lockdep/tests/WW.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <liblockdep/rwlock.h>
   3
   4 void main(void)
   5 {
   6         pthread_rwlock_t a, b;
   7
   8         pthread_rwlock_init(&a, NULL);
   9         pthread_rwlock_init(&b, NULL);
  10
  11         pthread_rwlock_wrlock(&a);
  12         pthread_rwlock_rdlock(&b);
  13         pthread_rwlock_wrlock(&a);
  14 }