PC Extra Super CD 1998 January/PCPLUS131.iso/DJGPP/V2/DJLSR201.ZIP/src/libc/ansi/stdlib/calloc.txh

Text File | 1995-07-10 | 720 b | 31 lines

@node calloc, memory
@subheading Syntax

@example
#include <malloc.h>

void *calloc(size_t num_elements, size_t size);
@end example

@subheading Description

This function allocates enough memory for @var{num_elements} objects of
size @var{size}.  The memory returned is initialized to all zeros.  The
pointer returned should later be passed to free (@pxref{free}) so that
the memory can be returned to the heap.

You may use cfree (@pxref{xfree}) to free the pointer also; it just
calls free.

@subheading Return Value

A pointer to the memory, or @code{NULL} if no more memory is available.

@subheading Example

@example
Complex *x = calloc(12, sizeof(Complex));
cfree(x);
@end example