/* $Id$ */
-/* Release $Name$ */
-
/* strncat( 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 <_PDCLIB_aux.h>
#include <string.h>
+#ifndef REGTEST
+
char * strncat( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2, size_t n )
{
char * rc = s1;
return rc;
}
-#warning Test driver missing.
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+ char s[] = "xx\0xxxxxx";
+ TESTCASE( strncat( s, abcde, 10 ) == s );
+ TESTCASE( s[2] == 'a' );
+ TESTCASE( s[6] == 'e' );
+ TESTCASE( s[7] == '\0' );
+ TESTCASE( s[8] == 'x' );
+ s[0] = '\0';
+ TESTCASE( strncat( s, abcdx, 10 ) == s );
+ TESTCASE( s[4] == 'x' );
+ TESTCASE( s[5] == '\0' );
+ TESTCASE( strncat( s, "\0", 10 ) == s );
+ TESTCASE( s[5] == '\0' );
+ TESTCASE( s[6] == 'e' );
+ TESTCASE( strncat( s, abcde, 0 ) == s );
+ TESTCASE( s[5] == '\0' );
+ TESTCASE( s[6] == 'e' );
+ TESTCASE( strncat( s, abcde, 3 ) == s );
+ TESTCASE( s[5] == 'a' );
+ TESTCASE( s[7] == 'c' );
+ TESTCASE( s[8] == '\0' );
+ return TEST_RESULTS;
+}
+#endif