72 	char *buffer = NULL;  in read_file_alloc()  local
92 			next_buffer = realloc(buffer, buffer_len);  in read_file_alloc()
97 			buffer = next_buffer;  in read_file_alloc()
100 		rc = read(fd, buffer + read_offset, buffer_len - read_offset);  in read_file_alloc()
112 	*buf = buffer;  in read_file_alloc()
121 		free(buffer);  in read_file_alloc()
186 static int validate_int_parse(const char *buffer, size_t count, char *end)  in validate_int_parse()  argument
191 	if (end == buffer) {  in validate_int_parse()
197 	for (; end < buffer + count; end++) {  in validate_int_parse()
212 static int parse_bounded_int(const char *buffer, size_t count, intmax_t *result,  in parse_bounded_int()  argument
219 	*result = strtoimax(buffer, &end, base);  in parse_bounded_int()
224 	err = validate_int_parse(buffer, count, end);  in parse_bounded_int()
236 static int parse_bounded_uint(const char *buffer, size_t count, uintmax_t *result,  in parse_bounded_uint()  argument
243 	*result = strtoumax(buffer, &end, base);  in parse_bounded_uint()
248 	err = validate_int_parse(buffer, count, end);  in parse_bounded_uint()
260 int parse_intmax(const char *buffer, size_t count, intmax_t *result, int base)  in parse_intmax()  argument
262 	return parse_bounded_int(buffer, count, result, base, INTMAX_MIN, INTMAX_MAX);  in parse_intmax()
265 int parse_uintmax(const char *buffer, size_t count, uintmax_t *result, int base)  in parse_uintmax()  argument
267 	return parse_bounded_uint(buffer, count, result, base, UINTMAX_MAX);  in parse_uintmax()
270 int parse_int(const char *buffer, size_t count, int *result, int base)  in parse_int()  argument
273 	int err = parse_bounded_int(buffer, count, &parsed, base, INT_MIN, INT_MAX);  in parse_int()
279 int parse_uint(const char *buffer, size_t count, unsigned int *result, int base)  in parse_uint()  argument
282 	int err = parse_bounded_uint(buffer, count, &parsed, base, UINT_MAX);  in parse_uint()
288 int parse_long(const char *buffer, size_t count, long *result, int base)  in parse_long()  argument
291 	int err = parse_bounded_int(buffer, count, &parsed, base, LONG_MIN, LONG_MAX);  in parse_long()
297 int parse_ulong(const char *buffer, size_t count, unsigned long *result, int base)  in parse_ulong()  argument
300 	int err = parse_bounded_uint(buffer, count, &parsed, base, ULONG_MAX);  in parse_ulong()
309 	char buffer[32] = {0};  in read_long()  local
311 	err = read_file(path, buffer, sizeof(buffer) - 1, NULL);  in read_long()
315 	return parse_long(buffer, sizeof(buffer), result, base);  in read_long()
321 	char buffer[32] = {0};  in read_ulong()  local
323 	err = read_file(path, buffer, sizeof(buffer) - 1, NULL);  in read_ulong()
327 	return parse_ulong(buffer, sizeof(buffer), result, base);  in read_ulong()
334 	char buffer[32];  in write_long()  local
342 	len = snprintf(buffer, sizeof(buffer), "%ld", result);  in write_long()
343 	if (len < 0 || len >= sizeof(buffer)) {  in write_long()
348 	err = write_file(path, buffer, len);  in write_long()
359 	char buffer[32];  in write_ulong()  local
374 	len = snprintf(buffer, sizeof(buffer), fmt, result);  in write_ulong()
375 	if (len < 0 || len >= sizeof(buffer)) {  in write_ulong()
380 	err = write_file(path, buffer, len);  in write_ulong()