forked from KolibriOS/kolibrios
set default newlib dir's structure
git-svn-id: svn://kolibrios.org@4874 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
69
contrib/sdk/sources/newlib/libc/stdlib/calloc.c
Normal file
69
contrib/sdk/sources/newlib/libc/stdlib/calloc.c
Normal file
@@ -0,0 +1,69 @@
|
||||
#ifdef MALLOC_PROVIDED
|
||||
int _dummy_calloc = 1;
|
||||
#else
|
||||
/*
|
||||
FUNCTION
|
||||
<<calloc>>---allocate space for arrays
|
||||
|
||||
INDEX
|
||||
calloc
|
||||
|
||||
INDEX
|
||||
_calloc_r
|
||||
|
||||
ANSI_SYNOPSIS
|
||||
#include <stdlib.h>
|
||||
void *calloc(size_t <[n]>, size_t <[s]>);
|
||||
void *_calloc_r(void *<[reent]>, size_t <[n]>, size_t <[s]>);
|
||||
|
||||
TRAD_SYNOPSIS
|
||||
#include <stdlib.h>
|
||||
char *calloc(<[n]>, <[s]>)
|
||||
size_t <[n]>, <[s]>;
|
||||
|
||||
char *_calloc_r(<[reent]>, <[n]>, <[s]>)
|
||||
char *<[reent]>;
|
||||
size_t <[n]>;
|
||||
size_t <[s]>;
|
||||
|
||||
|
||||
|
||||
DESCRIPTION
|
||||
Use <<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 <<calloc>> comes out of the same memory pool
|
||||
used by <<malloc>>, but the memory block is initialized to all zero
|
||||
bytes. (To avoid the overhead of initializing the space, use
|
||||
<<malloc>> instead.)
|
||||
|
||||
The alternate function <<_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
|
||||
<<calloc>> is ANSI.
|
||||
|
||||
Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
|
||||
<<lseek>>, <<read>>, <<sbrk>>, <<write>>.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#ifndef _REENT_ONLY
|
||||
|
||||
_PTR
|
||||
_DEFUN (calloc, (n, size),
|
||||
size_t n _AND
|
||||
size_t size)
|
||||
{
|
||||
return _calloc_r (_REENT, n, size);
|
||||
}
|
||||
|
||||
#endif
|
||||
#endif /* MALLOC_PROVIDED */
|
Reference in New Issue
Block a user