qccfree.3

来自「spiht for linux this is used to decod an」· 3 代码 · 共 45 行

.TH QCCFREE 3 "QCCPACK" ""
.SH NAME
QccFree \- free allocated memory
.SH SYNOPSIS
.B #include "libQccPack.h"
.sp
.B QccFree(p)
.SH DESCRIPTION
.B QccFree()
frees a pointer
.I p
via a call to
.BR free (3).
Subsequently, 
.I p
is set to NULL.
If
.I p
is NULL to begin with,
nothing is done.
.LP
.BR QccFree()
is implemented as a macro:
.br
.br
.B #define QccFree(p) (p != NULL) ? free(p):(void)0, (p) = NULL
.SH "SEE ALSO"
.BR free (3),
.BR QccPack (3)
.SH AUTHOR
Copyright (C) 1997-2009  James E. Fowler
.\"  The programs herein are free software; you can redistribute them an.or
.\"  modify them under the terms of the GNU General Public License
.\"  as published by the Free Software Foundation; either version 2
.\"  of the License, or (at your option) any later version.
.\"  
.\"  These programs are distributed in the hope that they will be useful,
.\"  but WITHOUT ANY WARRANTY; without even the implied warranty of
.\"  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\"  GNU General Public License for more details.
.\"  
.\"  You should have received a copy of the GNU General Public License
.\"  along with these programs; if not, write to the Free Software
.\"  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.