89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
/* $Id$ */
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/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
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This file is part of the Gnome Top Library.
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Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
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The Gnome Top Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The Gnome Top Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <glibtop.h>
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#include <glibtop/error.h>
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#include <glibtop/procsegment.h>
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#include <glibtop_suid.h>
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#include <kvm.h>
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#include <sys/param.h>
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#include <sys/sysctl.h>
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static const unsigned long _glibtop_sysdeps_proc_segment =
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(1 << GLIBTOP_PROC_SEGMENT_TRS);
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/* (1 << GLIBTOP_PROC_SEGMENT_LRS) +
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(1 << GLIBTOP_PROC_SEGMENT_DRS) +
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(1 << GLIBTOP_PROC_SEGMENT_DT) +
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(1 << GLIBTOP_PROC_SEGMENT_START_CODE) +
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(1 << GLIBTOP_PROC_SEGMENT_END_CODE) +
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(1 << GLIBTOP_PROC_SEGMENT_START_STACK) */
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/* Init function. */
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void
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glibtop_init_proc_segment_p (glibtop *server)
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{
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server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment;
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}
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/* Provides detailed information about a process. */
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void
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glibtop_get_proc_segment_p (glibtop *server,
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glibtop_proc_segment *buf,
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pid_t pid)
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{
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struct kinfo_proc *pinfo;
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int *count;
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glibtop_init_p (server, GLIBTOP_SYSDEPS_PROC_SEGMENT, 0);
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memset (buf, 0, sizeof (glibtop_proc_segment));
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/* Get the process info from the kernel */
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kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, count);
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if (*count != 1) {
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return; /* the zeroed-out buffer indicating no data */
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}
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/* trs: text resident set size
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pinfo[0]->kp_eproc.e_xrssize;
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*/
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/* buf->trs = pinfo[0]->kp_eproc.e_xrssize; */
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/* lrs: shared-lib resident set size
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? */
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/* drs: data resident set size
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pinfo[0]->kp_eproc.e_vm.vm_map.vm_dsize;
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*/
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/* dt: dirty pages
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*/
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/* start_code: address of beginning of code segment
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*/
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/* end_code: address of end of code segment
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*/
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/* start_stack: address of the bottom of stack segment
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*/
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}
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