| #! /bin/sh |
| # Test whether all cancelable functions are cancelable. |
| # Copyright (C) 2002, 2003, 2007 Free Software Foundation, Inc. |
| # This file is part of the GNU C Library. |
| # Contributed by Jakub Jelinek <jakub@redhat.com>, 2002. |
| |
| # The GNU C Library is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU Lesser General Public |
| # License as published by the Free Software Foundation; either |
| # version 2.1 of the License, or (at your option) any later version. |
| |
| # The GNU C Library 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 |
| # Lesser General Public License for more details. |
| |
| # You should have received a copy of the GNU Lesser General Public |
| # License along with the GNU C Library; if not, write to the Free |
| # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| # 02111-1307 USA. |
| |
| while [ $# -gt 0 ]; do |
| ( nm -P $1; echo 'end[end]:' ) | gawk ' BEGIN { |
| C["accept"]=1 |
| C["close"]=1 |
| C["connect"]=1 |
| C["creat"]=1 |
| C["fcntl"]=1 |
| C["fdatasync"]=1 |
| C["fsync"]=1 |
| C["msgrcv"]=1 |
| C["msgsnd"]=1 |
| C["msync"]=1 |
| C["nanosleep"]=1 |
| C["open"]=1 |
| C["open64"]=1 |
| C["pause"]=1 |
| C["poll"]=1 |
| C["pread"]=1 |
| C["pread64"]=1 |
| C["pselect"]=1 |
| C["pwrite"]=1 |
| C["pwrite64"]=1 |
| C["read"]=1 |
| C["readv"]=1 |
| C["recv"]=1 |
| C["recvfrom"]=1 |
| C["recvmsg"]=1 |
| C["select"]=1 |
| C["send"]=1 |
| C["sendmsg"]=1 |
| C["sendto"]=1 |
| C["sigpause"]=1 |
| C["sigsuspend"]=1 |
| C["sigwait"]=1 |
| C["sigwaitinfo"]=1 |
| C["system"]=1 |
| C["tcdrain"]=1 |
| C["wait"]=1 |
| C["waitid"]=1 |
| C["waitpid"]=1 |
| C["write"]=1 |
| C["writev"]=1 |
| C["__xpg_sigpause"]=1 |
| } |
| /:$/ { |
| if (seen) |
| { |
| if (!seen_enable || !seen_disable) |
| { |
| printf "in '$1'(%s) %s'\''s cancellation missing\n", object, seen |
| ret = 1 |
| } |
| } |
| seen="" |
| seen_enable="" |
| seen_disable="" |
| object=gensub(/^.*\[(.*)\]:$/,"\\1","",$0) |
| next |
| } |
| { |
| if (C[$1] && $2 ~ /^[TW]$/) |
| seen=$1 |
| else if ($1 ~ /^([.]|)__(libc|pthread)_enable_asynccancel$/ && $2 == "U") |
| seen_enable=1 |
| else if ($1 ~ /^([.]|)__(libc|pthread)_disable_asynccancel$/ && $2 == "U") |
| seen_disable=1 |
| } |
| END { |
| exit ret |
| }' || exit |
| shift |
| done |
