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# -*- shell-script -*-
# signal.sh - gdb-like "signal" debugger command
#
# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2008 Rocky Bernstein
# rocky@gnu.org
#
# bashdb 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.
#
# bashdb 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 bashdb; 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 $$ right now).
Also similar is the \"kill\" command."
_Dbg_do_signal() {
typeset sig=$1
typeset -i signum
if [[ -z $sig ]] ; then
_Dbg_msg "Missing signal name or signal number."
return 1
fi
eval "$_seteglob"
if [[ $sig == $int_pat ]]; then
eval "$_resteglob"
signame=$(_Dbg_signum2name $sig)
if (( $? != 0 )) ; then
_Dbg_msg "Bad signal number: $sig"
return 1
fi
signum=sig
else
eval "$_resteglob"
typeset signum;
signum=$(_Dbg_name2signum $sig)
if (( $? != 0 )) ; then
_Dbg_msg "Bad signal name: $sig"
return 1
fi
fi
kill -$signum $$
}
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