}
static bool place_lock(int fd, char lockarr[], unsigned pos, unsigned size,
}
static bool place_lock(int fd, char lockarr[], unsigned pos, unsigned size,
failtest_hook = dont_fail;
fd = open("run-locking-scratch", O_RDWR|O_CREAT, 0600);
failtest_hook = dont_fail;
fd = open("run-locking-scratch", O_RDWR|O_CREAT, 0600);