[deliverable/binutils-gdb.git] / libiberty / calloc.c

/* calloc -- allocate memory which has been initialized to zero.
   This function is in the public domain. */
 
#include "ansidecl.h"
#include "libiberty.h"
 
#ifdef ANSI_PROTOTYPES
#include <stddef.h>
#else
#define size_t unsigned long
#endif

/* For systems with larger pointers than ints, this must be declared.  */
PTR malloc PARAMS ((size_t));

PTR
calloc (nelem, elsize)
  size_t nelem, elsize;
{
  register PTR ptr;  

  if (nelem == 0 || elsize == 0)
    nelem = elsize = 1;
  
  ptr = malloc (nelem * elsize);
  if (ptr) bzero (ptr, nelem * elsize);
  
  return ptr;
}
Commit	Line	Data
e2eaf477 ILT	1	/* calloc -- allocate memory which has been initialized to zero.
	2	This function is in the public domain. */
	3
252b5132 RH	4	#include "ansidecl.h"
	5	#include "libiberty.h"
	6
	7	#ifdef ANSI_PROTOTYPES
	8	#include <stddef.h>
	9	#else
	10	#define size_t unsigned long
	11	#endif
	12
	13	/* For systems with larger pointers than ints, this must be declared. */
	14	PTR malloc PARAMS ((size_t));
	15
	16	PTR
	17	calloc (nelem, elsize)
	18	size_t nelem, elsize;
	19	{
	20	register PTR ptr;
	21
	22	if (nelem == 0 \|\| elsize == 0)
	23	nelem = elsize = 1;
	24
	25	ptr = malloc (nelem * elsize);
	26	if (ptr) bzero (ptr, nelem * elsize);
	27
	28	return ptr;
	29	}