uuid_parse - Man Page

convert an input UUID string into binary representation

Synopsis

#include <uuid.h>

int uuid_parse(char *in, uuid_t uu);
int uuid_parse_range(char *in_start, char *in_end, uuid_t uu);

Description

The uuid_parse() function converts the UUID string given by in into the binary representation. The input UUID is a string of the form 1b4e28ba-2fa1-11d2-883f-b9a761bde3fb (in printf(3) format "%08x-%04x-%04x-%04x-%012x", 36 bytes plus the trailing '\0').

The uuid_parse_range() function works like uuid_parse() but parses only range in string specified by in_start and in_end pointers.

Return Value

Upon successfully parsing the input string, 0 is returned, and the UUID is stored in the location pointed to by uu, otherwise -1 is returned.

Conforming to

This library parses UUIDs compatible with OSF DCE 1.1, and hash based UUIDs V3 and V5 compatible with RFC-4122.

Authors

Theodore Y. Ts’o

See Also

uuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_generate(3), uuid_is_null(3), uuid_time(3), uuid_unparse(3)

Reporting Bugs

For bug reports, use the issue tracker at https://github.com/util-linux/util-linux/issues.

Availability

The libuuid library is part of the util-linux package since version 2.15.1. It can be downloaded from Linux Kernel Archive.

Referenced By

uuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_generate(3), uuid_is_null(3), uuid_time(3), uuid_unparse(3).

2022-05-11 util-linux 2.38.1 Programmer's Manual