libiberty/calloc.c

   1 #include "ansidecl.h"
   2 #include "libiberty.h"
   3
   4 #ifdef ANSI_PROTOTYPES
   5 #include <stddef.h>
   6 #else
   7 #define size_t unsigned long
   8 #endif
   9
  10 /* For systems with larger pointers than ints, this must be declared.  */
  11 PTR malloc PARAMS ((size_t));
  12
  13 PTR
  14 calloc (nelem, elsize)
  15   size_t nelem, elsize;
  16 {
  17   register PTR ptr;
  18
  19   if (nelem == 0 || elsize == 0)
  20     nelem = elsize = 1;
  21
  22   ptr = malloc (nelem * elsize);
  23   if (ptr) bzero (ptr, nelem * elsize);
  24
  25   return ptr;
  26 }