108 bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err)  in validate_reserved()  argument
127 	while (head && !terminated && offs < resv_sz) {  in validate_reserved()
142 				resv_sz = extra_sz;  in validate_reserved()
250 		if (resv_sz < offs + sizeof(*head)) {  in validate_reserved()
306 				       size_t need_sz, size_t resv_sz,  in get_starting_head()  argument
312 	head = get_terminator(shead, resv_sz, &offs);  in get_starting_head()
316 	if (resv_sz - offs < need_sz) {  in get_starting_head()
318 			resv_sz - offs);  in get_starting_head()
319 		head = get_header(shead, EXTRA_MAGIC, resv_sz, &offs);  in get_starting_head()
320 		if (!head || resv_sz - offs < need_sz) {  in get_starting_head()
327 	fprintf(stderr, "Available space:%zd\n", resv_sz - offs);  in get_starting_head()