X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrpbrk.c;h=8926cc8e00c76cbbd9e77476b357b09fb84ae738;hb=f5a3525453c158f6b6091587075b527bd569853d;hp=78e2d65ae8081011b3b73ac6f715542ed44a8a58;hpb=dcc8a8e99f69e090a03b7b868443addbc0817820;p=pdclib.old diff --git a/functions/string/strpbrk.c b/functions/string/strpbrk.c index 78e2d65..8926cc8 100644 --- a/functions/string/strpbrk.c +++ b/functions/string/strpbrk.c @@ -1,17 +1,30 @@ -// ---------------------------------------------------------------------------- -// $Id$ -// ---------------------------------------------------------------------------- -// Public Domain C Library - http://pdclib.sourceforge.net -// This code is Public Domain. Use, modify, and redistribute at will. -// ---------------------------------------------------------------------------- +/* $Id$ */ -// ---------------------------------------------------------------------------- -// C++ +/* Release $Name$ */ -const char * strpbrk( const char * s1, const char * s2 ) { /* TODO */ }; -char * strpbrk( char * s1, const char * s2 ) { /* TODO */ }; +/* strpbrk( const char *, const char * ) -// ---------------------------------------------------------------------------- -// Standard C + This file is part of the Public Domain C Library (PDCLib). + Permission is granted to use, modify, and / or redistribute at will. +*/ -char * strpbrk( const char *s1, const char * s2 ) { /* TODO */ }; +#include + +char * strpbrk( const char * s1, const char * s2 ) +{ + const char * p1 = s1; + const char * p2; + while ( *p1 ) + { + p2 = s2; + while ( *p2 ) + { + if ( *p1 == *p2++ ) + { + return (char *) p1; + } + } + ++p1; + } + return NULL; +}