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- /*
- * This file is part of ixemul.library for the Amiga.
- * Copyright (C) 1991, 1992 Markus M. Wild
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * getrlimit.c,v 1.1.1.1 1994/04/04 04:30:24 amiga Exp
- *
- * getrlimit.c,v
- * Revision 1.1.1.1 1994/04/04 04:30:24 amiga
- * Initial CVS check in.
- *
- * Revision 1.1 1992/05/14 19:55:40 mwild
- * Initial revision
- *
- */
-
- #define _KERNEL
- #include "ixemul.h"
- #include "kprintf.h"
- #include <sys/time.h>
- #include <sys/resource.h>
-
- int
- getrlimit(int resource, struct rlimit *rlp)
- {
- struct Task *task = (struct Task *) FindTask (0);
-
- if (resource < RLIMIT_CPU || resource > RLIMIT_RSS || !rlp)
- {
- errno = EINVAL;
- KPRINTF (("&errno = %lx, errno = %ld\n", &errno, errno));
- return -1;
- }
-
- if (task->tc_Node.ln_Type == NT_PROCESS)
- {
- /* in that case, we're not a task, but a process */
- struct Process *proc = (struct Process *)task;
-
- switch (resource)
- {
- case RLIMIT_CPU:
- case RLIMIT_FSIZE:
- case RLIMIT_CORE:
- case RLIMIT_RSS:
- case RLIMIT_DATA:
- rlp->rlim_cur = rlp->rlim_max = RLIM_INFINITY;
- break;
- case RLIMIT_STACK:
- rlp->rlim_cur = rlp->rlim_max = proc->pr_StackSize;
- break;
- }
- }
- else
- {
- /* so this is a task, and it has the stack-data somewhere else.. */
- switch (resource)
- {
- case RLIMIT_CPU:
- case RLIMIT_FSIZE:
- case RLIMIT_CORE:
- case RLIMIT_RSS:
- case RLIMIT_DATA:
- rlp->rlim_cur = rlp->rlim_max = RLIM_INFINITY;
- break;
- case RLIMIT_STACK:
- rlp->rlim_cur = rlp->rlim_max = task->tc_SPUpper-task->tc_SPLower;
- break;
- }
- }
-
- return 0;
- }
-