X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrncmp.c;h=f64984ebc1b9ec4f5fc3a2e396560029124e6b89;hb=f5a3525453c158f6b6091587075b527bd569853d;hp=b6a98cecf77caa278aa6204691ca314168678bce;hpb=96c55f60f49ceb842cf30e0018bb963ef9ed7d1c;p=pdclib.old diff --git a/functions/string/strncmp.c b/functions/string/strncmp.c index b6a98ce..f64984e 100644 --- a/functions/string/strncmp.c +++ b/functions/string/strncmp.c @@ -1,22 +1,29 @@ -// ---------------------------------------------------------------------------- -// $Id$ -// ---------------------------------------------------------------------------- -// Public Domain C Library - http://pdclib.sourceforge.net -// This code is Public Domain. Use, modify, and redistribute at will. -// ---------------------------------------------------------------------------- +/* $Id$ */ -#include <__size_t.h> +/* Release $Name$ */ -int strncmp( const char * src_1, const char * src_2, size_t n ) +/* strncmp( const char *, const char *, size_t ) + + This file is part of the Public Domain C Library (PDCLib). + Permission is granted to use, modify, and / or redistribute at will. +*/ + +#include + +int strncmp( const char * s1, const char * s2, size_t n ) { - while ( ( n-- != 0 ) && ( *src_1 == *src_2 ) ) + while ( n && ( *s1 == *s2 ) ) { - ++src_1; - ++src_2; + ++s1; + ++s2; + --n; } if ( ( n == 0 ) ) { return 0; } - return ( *src_1 - *src_2 ); + else + { + return ( *s1 - *s2 ); + } }