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 }