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/*
* (c) Copyright 1990 Conor P. Cahill (uunet!virtech!cpcahil).
* You may copy, distribute, and use this software as long as this
* copyright statement is not removed.
*/
#include <stdio.h>
/*
* Function: calloc()
*
* Purpose: to allocate and nullify a data area
*
* Arguments: nelem - number of elements
* elsize - size of each element
*
* Returns: NULL - if malloc fails
* or pointer to allocated space
*
* Narrative: determine size of area to malloc
* malloc area.
* if malloc succeeds
* fill area with nulls
* return ptr to malloc'd region
*/
#ifndef lint
static char rcs_header[] = "$Id: calloc.c,v 1.2 2006-07-25 10:07:11 rt Exp $";
#endif
char *
calloc(nelem,elsize)
unsigned int nelem;
unsigned int elsize;
{
char * malloc();
char * memset();
char * ptr;
unsigned int size;
size = elsize * nelem;
if( (ptr = malloc(size)) != NULL)
{
(void) memset(ptr,'\0',(int)size);
}
return(ptr);
}
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