| /* |
| FUNCTION |
| <<vec_calloc>>---allocate space for arrays |
| |
| INDEX |
| vec_calloc |
| |
| INDEX |
| _vec_calloc_r |
| |
| ANSI_SYNOPSIS |
| #include <stdlib.h> |
| void *vec_calloc(size_t <[n]>, size_t <[s]>); |
| void *vec_calloc_r(void *<[reent]>, size_t <n>, <size_t> <[s]>); |
| |
| TRAD_SYNOPSIS |
| #include <stdlib.h> |
| char *vec_calloc(<[n]>, <[s]>) |
| size_t <[n]>, <[s]>; |
| |
| char *_vec_calloc_r(<[reent]>, <[n]>, <[s]>) |
| char *<[reent]>; |
| size_t <[n]>; |
| size_t <[s]>; |
| |
| |
| |
| DESCRIPTION |
| Use <<vec_calloc>> to request a block of memory sufficient to hold an |
| array of <[n]> elements, each of which has size <[s]>. |
| |
| The memory allocated by <<vec_calloc>> comes out of the same memory pool |
| used by <<vec_malloc>>, but the memory block is initialized to all zero |
| bytes. (To avoid the overhead of initializing the space, use |
| <<vec_malloc>> instead.) |
| |
| The alternate function <<_vec_calloc_r>> is reentrant. |
| The extra argument <[reent]> is a pointer to a reentrancy structure. |
| |
| RETURNS |
| If successful, a pointer to the newly allocated space. |
| |
| If unsuccessful, <<NULL>>. |
| |
| PORTABILITY |
| <<vec_calloc>> is an non-ANSI extension described in the AltiVec Programming |
| Interface Manual. |
| |
| Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>, |
| <<lseek>>, <<read>>, <<sbrk>>, <<write>>. |
| */ |
| |
| #include <string.h> |
| #include <stdlib.h> |
| |
| #ifndef _REENT_ONLY |
| |
| _PTR |
| _DEFUN (vec_calloc, (n, size), |
| size_t n _AND |
| size_t size) |
| { |
| return _vec_calloc_r (_REENT, n, size); |
| } |
| |
| #endif |
