9ba9f4fa8f
1999-02-21 Martin Baulig <martin@home-of-linux.org> * procsignal.c: Applied patch from the NetBSD-current ports collection.
102 lines
3.0 KiB
C
102 lines
3.0 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/procsignal.h>
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#include <glibtop_suid.h>
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static const unsigned long _glibtop_sysdeps_proc_signal =
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(1 << GLIBTOP_PROC_SIGNAL_SIGNAL) +
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(1 << GLIBTOP_PROC_SIGNAL_BLOCKED) +
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(1 << GLIBTOP_PROC_SIGNAL_SIGIGNORE) +
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(1 << GLIBTOP_PROC_SIGNAL_SIGCATCH);
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/* Init function. */
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void
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glibtop_init_proc_signal_p (glibtop *server)
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{
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server->sysdeps.proc_signal = _glibtop_sysdeps_proc_signal;
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}
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void
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glibtop_get_proc_signal_p (glibtop *server,
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glibtop_proc_signal *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 = 0;
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glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROC_SIGNAL), 0);
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memset (buf, 0, sizeof (glibtop_proc_signal));
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/* It does not work for the swapper task. */
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if (pid == 0) return;
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/* Get the process information */
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pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
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if ((pinfo == NULL) || (count != 1)) {
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glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
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return;
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}
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/* signal: mask of pending signals.
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* pinfo [0].kp_proc.p_siglist
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*/
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#if defined(__NetBSD__) && (NSIG > 32)
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buf->signal [0] = pinfo [0].kp_proc.p_siglist.__bits[0];
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#else
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buf->signal [0] = pinfo [0].kp_proc.p_siglist;
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#endif
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/* blocked: mask of blocked signals.
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* pinfo [0].kp_proc.p_sigmask
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*/
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#if defined(__NetBSD__) && (NSIG > 32)
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buf->blocked [0] = pinfo [0].kp_proc.p_sigmask.__bits[0];
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#else
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buf->blocked [0] = pinfo [0].kp_proc.p_sigmask;
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#endif
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/* sigignore: mask of ignored signals.
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* pinfo [0].kp_proc.p_sigignore
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*/
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#if defined(__NetBSD__) && (NSIG > 32)
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buf->sigignore [0] = pinfo [0].kp_proc.p_sigignore.__bits[0];
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#else
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buf->sigignore [0] = pinfo [0].kp_proc.p_sigignore;
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#endif
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/* sigcatch: mask of caught signals.
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* pinfo [0].kp_proc.p_sigcatch
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*/
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#if defined(__NetBSD__) && (NSIG > 32)
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buf->sigcatch [0] = pinfo [0].kp_proc.p_sigcatch.__bits[0];
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#else
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buf->sigcatch [0] = pinfo [0].kp_proc.p_sigcatch;
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#endif
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buf->flags = _glibtop_sysdeps_proc_signal;
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}
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