20 lines
357 B
C
Executable File
20 lines
357 B
C
Executable File
/* $Header$ */
|
|
#include <stdlib.h>
|
|
|
|
#define ALIGN(x) (((x) + (sizeof(size_t) - 1)) & ~(sizeof(size_t) - 1))
|
|
|
|
void *
|
|
calloc(size_t nelem, size_t elsize)
|
|
{
|
|
register char *p;
|
|
register size_t *q;
|
|
size_t size = ALIGN(nelem * elsize);
|
|
|
|
p = malloc(size);
|
|
if (p == NULL) return NULL;
|
|
q = (size_t *) (p + size);
|
|
while ((char *) q > p) *--q = 0;
|
|
return p;
|
|
}
|
|
|