DOKK / manpages / debian 12 / allegro4-doc / ustrncmp.3alleg4.en
ustrncmp(3alleg4) Allegro manual ustrncmp(3alleg4)

ustrncmp - Compares up to n letters of two strings. Allegro game programming library.

#include <allegro.h>

int ustrncmp(const char *s1, const char *s2, int n);

This function compares up to `n' characters of `s1' and `s2'. Example:


if (ustrncmp(prefix, long_string, ustrlen(prefix)) == 0) {
/* long_string starts with prefix */
}

Returns zero if the substrings are equal, a positive number if `s1' comes after `s2' in the ASCII collating sequence, else a negative number.

uconvert(3alleg4), ustrsize(3alleg4), ustrsizez(3alleg4), ustrcmp(3alleg4), ustricmp(3alleg4), ustrnicmp(3alleg4)

version 4.4.3 Allegro