debian man page for ustrncmp

ustrncmp(3alleg4)						  Allegro manual						 ustrncmp(3alleg4)

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

SYNOPSIS
       #include <allegro.h>

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

DESCRIPTION
       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 */
	  }

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

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

Allegro 							   version 4.4.2						 ustrncmp(3alleg4)