#!/bin/sh
-# Copyright (C) 2003, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2005, 2007, 2008, 2009, 2010, 2011
+# Free Software Foundation, Inc.
# 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
shift; shift
fi
-# Create a temporary file. Use mktemp if available, but cope if it is not.
-tmpfile=`mktemp ${name}.XXXXXX 2>/dev/null` || {
- tmpfile=${name}.$$
- if test -e $tmpfile; then
- echo "Could not create temporary file $tmpfile"
- exit 1
- fi
- touch $tmpfile
-}
-trap "rm -f $tmpfile" EXIT
-
# Initialise return code.
rc=0
# Loop through pids
for pid in $*
do
- # Write gdb script for pid $pid.
- cat >>$tmpfile <<EOF
-attach $pid
-gcore $name.$pid
-detach
-quit
-EOF
-
- gdb -x $tmpfile -batch
+ # `</dev/null' to avoid touching interactive terminal if it is
+ # available but not accessible as GDB would get stopped on SIGTTIN.
+ gdb </dev/null --nx --batch \
+ -ex "set pagination off" -ex "set height 0" -ex "set width 0" \
+ -ex "attach $pid" -ex "gcore $name.$pid" -ex detach -ex quit
if [ -r $name.$pid ] ; then
rc=0