cf611f9157
1999-02-22 Martin Baulig <martin@home-of-linux.org> Set the copyright of LibGTop to the GNU General Public License. * copyright.txt: Set the year to 1998-99 and pretty-format it a little bit. Same in all C source and header files.
78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/* $Id$ */
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/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#include <glibtop.h>
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#include <glibtop/error.h>
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#include <glibtop/prockernel.h>
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static const unsigned long _glibtop_sysdeps_proc_kernel =
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(1 << GLIBTOP_PROC_KERNEL_K_FLAGS) + (1 << GLIBTOP_PROC_KERNEL_MIN_FLT) +
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(1 << GLIBTOP_PROC_KERNEL_MAJ_FLT) + (1 << GLIBTOP_PROC_KERNEL_CMIN_FLT) +
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(1 << GLIBTOP_PROC_KERNEL_CMAJ_FLT) + (1 << GLIBTOP_PROC_KERNEL_KSTK_ESP) +
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(1 << GLIBTOP_PROC_KERNEL_KSTK_EIP) + (1 << GLIBTOP_PROC_KERNEL_WCHAN);
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/* Init function. */
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void
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glibtop_init_proc_kernel_s (glibtop *server)
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{
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server->sysdeps.proc_kernel = _glibtop_sysdeps_proc_kernel;
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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_kernel_s (glibtop *server, glibtop_proc_kernel *buf, pid_t pid)
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{
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char buffer [BUFSIZ], *p;
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glibtop_init_s (&server, GLIBTOP_SYSDEPS_PROC_KERNEL, 0);
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memset (buf, 0, sizeof (glibtop_proc_kernel));
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if (proc_stat_to_buffer (buffer, pid))
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return;
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p = proc_stat_after_cmd (buffer);
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if (!p) return;
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p = skip_multiple_token (p, 6);
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buf->k_flags = strtoul (p, &p, 0);
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buf->min_flt = strtoul (p, &p, 0);
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buf->cmin_flt = strtoul (p, &p, 0);
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buf->maj_flt = strtoul (p, &p, 0);
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buf->cmaj_flt = strtoul (p, &p, 0);
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p = skip_multiple_token (p, 15);
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buf->kstk_esp = strtoul (p, &p, 0);
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buf->kstk_eip = strtoul (p, &p, 0);
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p = skip_multiple_token (p, 4);
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buf->nwchan = strtoul (p, &p, 0);
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buf->flags = _glibtop_sysdeps_proc_kernel;
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}
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