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/* void * calloc( size_t, 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 <stdlib.h>
#include <string.h>
#ifndef REGTEST
void * calloc( size_t nmemb, size_t size )
{
/* assign memory for nmemb elements of given size */
void * rc = malloc( nmemb * size );
if ( rc != NULL )
{
/* zero-initialize the memory */
memset( rc, 0, nmemb * size );
}
return rc;
}
#endif
#ifdef TEST
#include "_PDCLIB_test.h"
int main( void )
{
char * s;
TESTCASE( ( s = calloc( 3, 2 ) ) != NULL );
TESTCASE( s[0] == '\0' );
TESTCASE( s[5] == '\0' );
free( s );
TESTCASE( ( s = calloc( 6, 1 ) ) != NULL );
TESTCASE( s[0] == '\0' );
TESTCASE( s[5] == '\0' );
free( s );
TESTCASE( ( s = calloc( 1, 6 ) ) != NULL );
TESTCASE( s[0] == '\0' );
TESTCASE( s[5] == '\0' );
free( s );
return TEST_RESULTS;
}
#endif
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