X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrcspn.c;h=7c4d9b8c58054576394f2111ed88d259de8943aa;hb=c8f799d852e3698468a78954d82588e841cc0b70;hp=c2db7ab32abc73b2bac4349ae1b868417875720e;hpb=e5456e3c2697c4e17fc9aa3439f2e305517b4d96;p=pdclib.old diff --git a/functions/string/strcspn.c b/functions/string/strcspn.c index c2db7ab..7c4d9b8 100644 --- a/functions/string/strcspn.c +++ b/functions/string/strcspn.c @@ -1,28 +1,27 @@ -// ---------------------------------------------------------------------------- -// $Id$ -// ---------------------------------------------------------------------------- -// Public Domain C Library - http://pdclib.sourceforge.net -// This code is Public Domain. Use, modify, and redistribute at will. -// ---------------------------------------------------------------------------- +/* ---------------------------------------------------------------------------- + * $Id$ + * ---------------------------------------------------------------------------- + * Public Domain C Library - http://pdclib.sourceforge.net + * This code is Public Domain. Use, modify, and redistribute at will. + * --------------------------------------------------------------------------*/ -size_t strcspn( const char * s1, const char * s2 ) { /* TODO */ }; +#include <__size_t.h> -/* PDPC code - unreviewed +size_t strcspn( const char * src_1, const char * src_2 ) { - const char *p1; - const char *p2; - - p1 = s1; - while (*p1 != '\0') + size_t len = 0; + const char * src_p; + while ( src_1[len] != '\0' ) { - p2 = s2; - while (*p2 != '\0') + src_p = src_2; + while ( *src_p != '\0' ) { - if (*p1 == *p2) return ((size_t)(p1 - s1)); - p2++; + if ( src_1[len] == *src_p++ ) + { + return len; + } } - p1++; + ++len; } - return ((size_t)(p1 - s1)); + return len; } -*/