pdefault.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Copyright (c) 1985 AT&T
* All Rights Reserved
*/
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.5 */
#include <stdio.h>
#include <sys/types.h> /* EFT abs k16 */
#include "wish.h"
#include "terror.h"
#include "token.h"
#include "slk.h"
#include "actrec.h"
#include "proc.h"
#include "procdefs.h"
struct proc_rec PR_all[MAX_PROCS];
static int pflag=1;
/* make a default process, i.e. one that takes over the full screen */
proc_id
proc_default(flags, argv)
int flags;
char *argv[];
{
register int i;
int index;
char *expand();
if (pflag) {
proc_init();
pflag=0;
}
if ((index = find_freeproc()) == FAIL) {
mess_temp("Too many suspended activities! Use frm-mgmt list to resume and close some.");
return(FAIL);
}
#ifdef _DEBUG
_debug(stderr, "Creating process at %d\n", index);
#endif
PR_all[index].argv[0] = PR_all[index].name = expand(argv[0]);
#ifdef _DEBUG
_debug(stderr, "PROCESS: %s", PR_all[index].name);
#endif
for (i = 1; argv[i]; i++) {
PR_all[index].argv[i] = expand(argv[i]);
#ifdef _DEBUG
_debug(stderr, " %s", PR_all[index].argv[i]);
#endif
}
#ifdef _DEBUG
_debug(stderr, "\n");
#endif
PR_all[index].argv[i] = NULL;
PR_all[index].ar = NULL;
PR_all[index].status = ST_RUNNING;
PR_all[index].flags = flags;
PR_all[index].pid = PR_all[index].respid = NOPID;
return(index);
}
static int
find_freeproc()
{
register int i;
for (i = 0; i < MAX_PROCS; i++)
if (PR_all[i].name == NULL)
return(i);
return(FAIL);
}
proc_init()
{
register int i, j;
for (i = 0; i < MAX_PROCS; i++) {
PR_all[i].name = NULL;
for (j=0; j < MAX_ARGS +2; j++)
PR_all[i].argv[j] = NULL;
}
}