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/* @(#)default.c 1.2 98/12/01 Copyright 1997 J. Schilling */
#ifndef lint
static char sccsid[] =
"@(#)default.c 1.2 98/12/01 Copyright 1997 J. Schilling";
#endif
/*
* Copyright (c) 1997 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it 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 this program; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <mconfig.h>
#include <stdio.h>
#include <strdefs.h>
#include <deflts.h>
#define MAXLINE 512
static FILE *dfltfile = (FILE *)NULL;
int
defltopen(name)
const char *name;
{
if (dfltfile != (FILE *)NULL)
fclose(dfltfile);
if (name == (char *)NULL) {
dfltfile = NULL;
return (0);
}
if ((dfltfile = fopen(name, "r")) == (FILE *)NULL) {
return (-1);
}
return (0);
}
int
defltclose()
{
int ret;
if (dfltfile != (FILE *)NULL) {
ret = fclose(dfltfile);
dfltfile = NULL;
return (ret);
}
return (0);
}
char *
defltread(name)
const char *name;
{
register int len;
register int namelen;
static char buf[MAXLINE];
if (dfltfile == (FILE *)NULL) {
return ((char *)NULL);
}
namelen = strlen(name);
rewind(dfltfile);
while (fgets(buf, sizeof(buf), dfltfile)) {
len = strlen(buf);
if (buf[len-1] == '\n') {
buf[len-1] = 0;
} else {
return ((char *)NULL);
}
if (strncmp(name, buf, namelen) == 0) {
return (&buf[namelen]);
}
}
return ((char *)NULL);
}
int
defltcntl(cmd, flags)
int cmd;
int flags;
{
int oldflags = 0;
return (oldflags);
}
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