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-.\" Copyright (c) 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" This code is derived from software contributed to Berkeley by
-.\" the American National Standards Committee X3, on Information
-.\" Processing Systems.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)free.3 8.1 (Berkeley) 6/4/93
-.\"
-.Dd June 4, 1993
-.Dt FREE 3
-.Os
-.Sh NAME
-.Nm free
-.Nd free up memory allocated with malloc, calloc or realloc
-.Sh SYNOPSIS
-.Fd #include <stdlib.h>
-.Ft void
-.Fn free "void *ptr"
-.Sh DESCRIPTION
-The
-.Fn free
-function causes the space pointed to by
-.Fa ptr
-to be deallocated, that is, made available
-for further allocation.
-If
-.Fa ptr
-is a null pointer, no action occurs.
-Otherwise, if the argument does not match a pointer earlier
-returned by the
-.Xr calloc ,
-.Xr malloc ,
-or
-.Xr realloc
-function, or if the space has been deallocated by a call to
-.Fn free
-or
-.Xr realloc ,
-general havoc may occur.
-.Sh RETURN VALUES
-The
-.Fn free
-function returns no value.
-.Sh SEE ALSO
-.Xr calloc 3 ,
-.Xr malloc 3 ,
-.Xr realloc 3
-.Sh STANDARDS
-The
-.Fn free
-function conforms to
-.St -ansiC .
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