F_SETLKW          393 ext/opcache/zend_shared_alloc.c 		if (fcntl(lock_file, F_SETLKW, &mem_write_lock) == -1) {
F_SETLKW         29581 ext/sqlite3/libsqlite/sqlite3.c     lkType = (pFile->ctrlFlags & UNIXFILE_BLOCK)!=0 ? F_SETLKW : F_SETLK;
F_SETLKW           67 ext/standard/flock_compat.c 	ret = fcntl(fd, operation & LOCK_NB ? F_SETLK : F_SETLKW, &flck);
F_SETLKW          102 main/fastcgi.c 		if (fcntl(fd, F_SETLKW, &lock) != -1) {		\