TH_acquire_write_lock

    TH_acquire_write_lock 443 modules/ac/access_control.c   TH_acquire_write_lock( &(act_runtime->rwlock) );
    TH_acquire_write_lock 748 modules/ac/access_control.c   TH_acquire_write_lock( &(act_acl->rwlock) );
    TH_acquire_write_lock 813 modules/ac/access_control.c   TH_acquire_write_lock( &(act_acl->rwlock) );
    TH_acquire_write_lock 966 modules/ac/access_control.c     TH_acquire_write_lock( &(act_runtime->rwlock) );
    TH_acquire_write_lock 1022 modules/ac/access_control.c   TH_acquire_write_lock( &(act_runtime->rwlock) );
    TH_acquire_write_lock 1196 modules/ac/access_control.c     TH_acquire_write_lock( &(act_runtime->rwlock) );
    TH_acquire_write_lock 1285 modules/ac/access_control.c   TH_acquire_write_lock( &(act_acl->rwlock) );
    TH_acquire_write_lock  76 modules/er/er_macro.c   TH_acquire_write_lock( &er_paths_lock );
    TH_acquire_write_lock 202 modules/er/er_macro.c   TH_acquire_write_lock( &er_paths_lock );