OpenCloudOS-Kernel/tools/lib/lockdep/tests/WW.c

15 lines
262 B
C

// SPDX-License-Identifier: GPL-2.0
#include <liblockdep/rwlock.h>
void main(void)
{
pthread_rwlock_t a, b;
pthread_rwlock_init(&a, NULL);
pthread_rwlock_init(&b, NULL);
pthread_rwlock_wrlock(&a);
pthread_rwlock_rdlock(&b);
pthread_rwlock_wrlock(&a);
}