From f077a4a9f027b938bd091583e3ec34725cba428c Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 18 Dec 2002 00:53:21 +0000 Subject: Update. 2002-12-17 Jakub Jelinek * malloc/thread-m.h (mutex_init, mutex_lock, mutex_trylock, mutex_unlock): If not building NPTL, use __libc_maybe_call2 if available, otherwise __libc_maybe_call. * sysdeps/unix/sysv/linux/x86_64/recv.c: Add support for cancellation handling. * sysdeps/unix/sysv/linux/x86_64/send.c: Likewise. --- nptl/tst-cancel-wrappers.sh | 94 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 nptl/tst-cancel-wrappers.sh (limited to 'nptl/tst-cancel-wrappers.sh') diff --git a/nptl/tst-cancel-wrappers.sh b/nptl/tst-cancel-wrappers.sh new file mode 100644 index 0000000000..39ded2e743 --- /dev/null +++ b/nptl/tst-cancel-wrappers.sh @@ -0,0 +1,94 @@ +#! /bin/sh +# Test whether all cancellable functions are cancellable. +# Copyright (C) 2002 Free Software Foundation, Inc. +# This file is part of the GNU C Library. +# Contributed by Jakub Jelinek , 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 $1; echo 'end[end]:' ) | awk ' BEGIN { +C["accept"]=1 +C["close"]=1 +C["connect"]=1 +C["creat"]=1 +C["fcntl"]=1 +C["fsync"]=1 +C["llseek"]=1 +C["lseek"]=1 +C["msgrcv"]=1 +C["msgsnd"]=1 +C["msync"]=1 +C["nanosleep"]=1 +C["open"]=1 +C["open64"]=1 +C["pause"]=1 +C["poll"]=1 +C["pread"]=1 +C["pread64"]=1 +C["pselect"]=1 +C["pwrite"]=1 +C["pwrite64"]=1 +C["read"]=1 +C["readv"]=1 +C["recv"]=1 +C["recvfrom"]=1 +C["recvmsg"]=1 +C["select"]=1 +C["send"]=1 +C["sendmsg"]=1 +C["sendto"]=1 +C["sigpause"]=1 +C["sigsuspend"]=1 +C["sigwait"]=1 +C["sigwaitinfo"]=1 +C["system"]=1 +C["tcdrain"]=1 +C["wait"]=1 +C["waitid"]=1 +C["waitpid"]=1 +C["write"]=1 +C["writev"]=1 +C["__xpg_sigpause"]=1 +} +/:$/ { + 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 -- cgit v1.2.3