X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdlib%2Fcalloc.c;h=a2dc21ffdccfdf31336d911607cdea0411f31316;hb=b08f4b52b1cd1f7a9553c0f357a7c90859fa3e73;hp=1e568b4303551e4467ef721d35820082612d5981;hpb=2af1ca8cfb0375c80c1ca72ded9260280494c8e2;p=pdclib diff --git a/functions/stdlib/calloc.c b/functions/stdlib/calloc.c index 1e568b4..a2dc21f 100644 --- a/functions/stdlib/calloc.c +++ b/functions/stdlib/calloc.c @@ -1,7 +1,5 @@ /* $Id$ */ -/* Release $Name$ */ - /* void * calloc( size_t, size_t ) This file is part of the Public Domain C Library (PDCLib). @@ -15,9 +13,11 @@ 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; @@ -28,10 +28,9 @@ void * calloc( size_t nmemb, size_t size ) #ifdef TEST #include <_PDCLIB_test.h> -int main() +int main( void ) { char * s; - BEGIN_TESTS; TESTCASE( ( s = calloc( 3, 2 ) ) != NULL ); TESTCASE( s[0] == '\0' ); TESTCASE( s[5] == '\0' );