NetBSD/lib/libc/stdlib/calloc.3

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.\" $NetBSD: calloc.3,v 1.7 1998/02/05 18:49:51 perry Exp $
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.\"
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.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
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.\"
.\" This code is derived from software contributed to Berkeley by
.\" the American National Standards Committee X3, on Information
.\" Processing Systems.
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.\" from: @(#)calloc.3 8.1 (Berkeley) 6/4/93
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.\"
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.Dd June 4, 1993
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.Dt CALLOC 3
.Os
.Sh NAME
.Nm calloc
.Nd allocate clean memory (zero initialized space)
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.Sh LIBRARY
.Lb libc
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.Sh SYNOPSIS
.Fd #include <stdlib.h>
.Ft void *
.Fn calloc "size_t nmemb" "size_t size"
.Sh DESCRIPTION
The
.Fn calloc
function allocates space for an array of
.Fa nmemb
objects, each of whose size is
.Fa size .
The space is initialized to all bits zero.
.Sh RETURN VALUES
The
.Fn calloc
function returns
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a pointer to
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the allocated space if successful; otherwise a null pointer is returned.
.Sh SEE ALSO
.Xr malloc 3 ,
.Xr realloc 3 ,
.Xr free 3
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.Sh STANDARDS
The
.Fn calloc
function conforms to
.St -ansiC .