# -*- shell-script -*- # signal.sh - gdb-like "signal" debugger command # # Copyright (C) 2002, 2003, 2004, 2005, 2006, 2008 Rocky Bernstein # rocky@gnu.org # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2, or # (at your option) any later version. # # This program 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 # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; see the file COPYING. If not, write to # the Free Software Foundation, 59 Temple Place, Suite 330, Boston, # MA 02111 USA. _Dbg_help_add signal \ "signal SIGNAL Send a signal to the debugged program. SIGNAL can be a name like \"TERM\" (for SIGTERM) or a positive number like 15 (which in \*nix systems is the equivalent number. On \*nix systems the command \"kill -l\" sometimes will give a list of signal names and numbers. The signal is sent to process \$\$ (which is $$ right now). Also similar is the \"kill\" command." _Dbg_do_signal() { typeset sig=$1 typeset -i signum if [[ -z $sig ]] ; then _Dbg_errmsg "Missing signal name or signal number." return 1 fi eval "$_seteglob" if [[ $sig == $int_pat ]]; then eval "$_resteglob" signame=$(_Dbg_signum2name $sig) if (( $? != 0 )) ; then _Dbg_msg "Bad signal number: $sig" return 1 fi signum=sig else eval "$_resteglob" typeset signum; signum=$(_Dbg_name2signum $sig) if (( $? != 0 )) ; then _Dbg_msg "Bad signal name: $sig" return 1 fi fi kill -$signum $$ return 0 }