uuid in c

c언어에서 uuid 생성하기

$ cat uuid.c #include <uuid/uuid.h> #include <stdio.h> void main() {         uuid_t out;         uuid_generate_random(out);         printf("%x",out); } $ gcc uuid.c -luuid

[링크 : https://linux.die.net/man/3/uuid_generate]

[링크 : https://superuser.com/questions/1175935/how-can-i-fix-uuid-uuid-h-no-such-file-error-in-centos]

typedef unsigned char uuid_t[16];

[링크 : https://git.busybox.net/busybox/plain/e2fsprogs/uuid/uuid.h?h=1_3_stable]