reallocarray.c File Reference

#include <sys/types.h>
#include <errno.h>
#include <stdint.h>
#include <stdlib.h>

Include dependency graph for reallocarray.c:

Macros
#define	MUL_NO_OVERFLOW   ((size_t)1 << (sizeof(size_t) * 4))

Functions
void *	reallocarray (void *optr, size_t nmemb, size_t size)
	Similar to realloc() but for an array of items, like calloc() More...

Detailed Description

Author

Otto Moerbeek

Date

2008

Copyright

ISC License

Function Documentation

reallocarray()

void* reallocarray	(	void *	optr,
		size_t	nmemb,
		size_t	size
	)

Similar to realloc() but for an array of items, like calloc()

Parameters

optr	Pointer to old (current) array
nmemb	Number of elements
size	Size of each element, in bytes

Returns

A pointer to the new array, or NULL on error.