Function do_ftruncate

syscall.c:977–989

#ifdef HAVE_FTRUNCATE
int do_ftruncate(int fd, OFF_T size)
{
	int ret;

	if (dry_run) return 0;
	RETURN_ERROR_IF_RO_OR_LO;

	do {
		ret = ftruncate(fd, size);
	} while (ret < 0 && errno == EINTR);

	return ret;
}
#endif

void trim_trailing_slashes(char *name)