mirror of https://github.com/sheumann/dmake.git
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/* RCS -- $Header: /u2/dvadura/src/generic/dmake/src/mac/tempnam.c,v 1.1 1992/01/24 03:29:52 dvadura Exp $
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-- SYNOPSIS -- Fake tempnam function for the mac
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--
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-- DESCRIPTION
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-- Get a temporary file name.
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--
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-- AUTHOR
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-- Dennis Vadura, dvadura@watdragon.uwaterloo.ca
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-- CS DEPT, University of Waterloo, Waterloo, Ont., Canada
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--
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--
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-- COPYRIGHT
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-- Copyright (c) 1990 by Dennis Vadura. All rights reserved.
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--
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-- This program is free software; you can redistribute it and/or
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-- modify it under the terms of the GNU General Public License
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-- (version 1), as published by the Free Software Foundation, and
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-- found in the file 'LICENSE' included with this distribution.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warrant of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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--
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-- LOG
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-- $Log: tempnam.c,v $
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* Revision 1.1 1992/01/24 03:29:52 dvadura
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* dmake Version 3.8, Initial revision
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*
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*/
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#include "extern.h"
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#include <StdIO.h>
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#include <String.h>
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/*
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* Try to open a temporary file in the given directory (if non-NULL)
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* with the given prefix (if non-NULL).
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*
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* We ignore the directory argument.
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*/
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PUBLIC char *tempnam (char * /* pDir */, char * pPrefix) {
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char *pName;
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char *pFullName;
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pName = tmpnam ((char *) NULL);
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/* Assume that if the name returned by tmpnam is not being used,
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the name with the prefix is also not being used. */
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pFullName = MALLOC (((pPrefix != NULL) ? strlen (pPrefix) : 0) +
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strlen (pName) + 1, char);
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/* Copy in the name if we successfully allocated space for it. */
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if (pFullName != NULL) {
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if (pPrefix != NULL) {
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strcpy (pFullName, pPrefix);
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} else {
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*pFullName = '\0';
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} /* if ... else */
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strcat (pFullName, pName);
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} /* if */
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return (pFullName);
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} /* PUBLIC char *tempnam () */
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