LXR linux/tools/lib/lockdep/tests/WW.c

   1// SPDX-License-Identifier: GPL-2.0
   2#include <liblockdep/rwlock.h>
   3
   4void 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}
  15