-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
+/* $Id$ */
-// ----------------------------------------------------------------------------
-// C++
+/* strpbrk( const char *, const char * )
-const char * strpbrk( const char * s1, const char * s2 ) { /* TODO */ };
-char * strpbrk( char * s1, const char * s2 ) { /* TODO */ };
+ This file is part of the Public Domain C Library (PDCLib).
+ Permission is granted to use, modify, and / or redistribute at will.
+*/
-// ----------------------------------------------------------------------------
-// Standard C
+#include <string.h>
-char * strpbrk( const char *s1, const char * s2 ) { /* TODO */ };
+#ifndef REGTEST
+
+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;
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+ TESTCASE( strpbrk( abcde, "x" ) == NULL );
+ TESTCASE( strpbrk( abcde, "xyz" ) == NULL );
+ TESTCASE( strpbrk( abcdx, "x" ) == &abcdx[4] );
+ TESTCASE( strpbrk( abcdx, "xyz" ) == &abcdx[4] );
+ TESTCASE( strpbrk( abcdx, "zyx" ) == &abcdx[4] );
+ TESTCASE( strpbrk( abcde, "a" ) == &abcde[0] );
+ TESTCASE( strpbrk( abcde, "abc" ) == &abcde[0] );
+ TESTCASE( strpbrk( abcde, "cba" ) == &abcde[0] );
+ return TEST_RESULTS;
+}
+#endif