Huge (k)FreeBSD update. (k)FreeBSD support is freebsd/ Other BSD are in
2007-02-18 Benoît Dejean <benoit@placenet.org> * configure.in: * libgtop-sysdeps.m4: * sysdeps/Makefile.am: Huge (k)FreeBSD update. (k)FreeBSD support is freebsd/ Other BSD are in bsd/ Patch by Joe Marcus Clarke <marcus@freebsd.org> Alexander Nedotsukov <bland@FreeBSD.org> Closes #407693. svn path=/trunk/; revision=2557
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Benoît Dejean
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Benoît Dejean
Benoît Dejean
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138
sysdeps/bsd/procsignal.c
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138
sysdeps/bsd/procsignal.c
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/* $Id: procsignal.c 2536 2006-11-27 19:22:45Z bdejean $ */
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/* Copyright (C) 1998 Joshua Sled
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This file is part of LibGTop 1.0.
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Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 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 <config.h>
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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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#include <sys/param.h>
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#ifdef __FreeBSD__
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#include <osreldate.h>
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#endif
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static const unsigned long _glibtop_sysdeps_proc_signal =
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(1L << GLIBTOP_PROC_SIGNAL_SIGNAL) +
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(1L << GLIBTOP_PROC_SIGNAL_BLOCKED) +
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(1L << GLIBTOP_PROC_SIGNAL_SIGIGNORE) +
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(1L << 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, (1L << 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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#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
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#define PROC_SIGLIST ki_siglist
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#define PROC_SIGMASK ki_sigmask
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#define PROC_SIGIGNORE ki_sigignore
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#define PROC_SIGCATCH ki_sigcatch
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#else
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#define PROC_SIGLIST kp_proc.p_siglist
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#define PROC_SIGMASK kp_proc.p_sigmask
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#define PROC_SIGIGNORE kp_proc.p_sigignore
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#define PROC_SIGCATCH kp_proc.p_sigcatch
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#endif
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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__) && (__NetBSD_Version__ >= 105150000)
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buf->signal [0] = pinfo [0].kp_proc.p_sigctx.ps_siglist.__bits[0];
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#elif (defined(__NetBSD__) && (NSIG > 32)) || \
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(defined(__FreeBSD__) && (__FreeBSD_version >= 400011) || defined(__FreeBSD_kernel__))
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buf->signal [0] = pinfo [0].PROC_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__) && (__NetBSD_Version__ >= 105150000)
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buf->blocked [0] = pinfo [0].kp_proc.p_sigctx.ps_sigmask.__bits[0];
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#elif (defined(__NetBSD__) && (NSIG > 32)) || \
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(defined(__FreeBSD__) && (__FreeBSD_version >= 400011) || defined(__FreeBSD_kernel__))
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buf->blocked [0] = pinfo [0].PROC_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__) && (__NetBSD_Version__ >= 105150000)
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buf->sigignore [0] = pinfo [0].kp_proc.p_sigctx.ps_sigignore.__bits[0];
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#elif (defined(__NetBSD__) && (NSIG > 32)) || \
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(defined(__FreeBSD__) && (__FreeBSD_version >= 400011) || defined(__FreeBSD_kernel__))
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buf->sigignore [0] = pinfo [0].PROC_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__) && (__NetBSD_Version__ >= 105150000)
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buf->sigcatch [0] = pinfo [0].kp_proc.p_sigctx.ps_sigcatch.__bits[0];
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#elif (defined(__NetBSD__) && (NSIG > 32)) || \
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(defined(__FreeBSD__) && (__FreeBSD_version >= 400011) || defined(__FreeBSD_kernel__))
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buf->sigcatch [0] = pinfo [0].PROC_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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