| 1 | /* calloc -- allocate memory which has been initialized to zero. |
| 2 | This function is in the public domain. */ |
| 3 | |
| 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 | } |