| 1 | #! /bin/sh
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| 2 | # Test whether all cancelable functions are cancelable.
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| 3 | # Copyright (C) 2002, 2003 Free Software Foundation, Inc.
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| 4 | # This file is part of the GNU C Library.
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| 5 | # Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
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| 6 |
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| 7 | # The GNU C Library is free software; you can redistribute it and/or
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| 8 | # modify it under the terms of the GNU Lesser General Public
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| 9 | # License as published by the Free Software Foundation; either
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| 10 | # version 2.1 of the License, or (at your option) any later version.
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| 11 |
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| 12 | # The GNU C Library is distributed in the hope that it will be useful,
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| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 15 | # Lesser General Public License for more details.
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| 16 |
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| 17 | # You should have received a copy of the GNU Lesser General Public
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| 18 | # License along with the GNU C Library; if not, write to the Free
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| 19 | # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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| 20 | # 02111-1307 USA.
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| 21 |
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| 22 | while [ $# -gt 0 ]; do
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| 23 | ( nm -P $1; echo 'end[end]:' ) | gawk ' BEGIN {
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| 24 | C["accept"]=1
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| 25 | C["close"]=1
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| 26 | C["connect"]=1
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| 27 | C["creat"]=1
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| 28 | C["fcntl"]=1
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| 29 | C["fsync"]=1
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| 30 | C["msgrcv"]=1
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| 31 | C["msgsnd"]=1
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| 32 | C["msync"]=1
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| 33 | C["nanosleep"]=1
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| 34 | C["open"]=1
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| 35 | C["open64"]=1
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| 36 | C["pause"]=1
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| 37 | C["poll"]=1
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| 38 | C["pread"]=1
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| 39 | C["pread64"]=1
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| 40 | C["pselect"]=1
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| 41 | C["pwrite"]=1
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| 42 | C["pwrite64"]=1
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| 43 | C["read"]=1
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| 44 | C["readv"]=1
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| 45 | C["recv"]=1
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| 46 | C["recvfrom"]=1
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| 47 | C["recvmsg"]=1
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| 48 | C["select"]=1
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| 49 | C["send"]=1
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| 50 | C["sendmsg"]=1
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| 51 | C["sendto"]=1
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| 52 | C["sigpause"]=1
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| 53 | C["sigsuspend"]=1
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| 54 | C["sigwait"]=1
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| 55 | C["sigwaitinfo"]=1
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| 56 | C["system"]=1
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| 57 | C["tcdrain"]=1
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| 58 | C["wait"]=1
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| 59 | C["waitid"]=1
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| 60 | C["waitpid"]=1
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| 61 | C["write"]=1
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| 62 | C["writev"]=1
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| 63 | C["__xpg_sigpause"]=1
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| 64 | }
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| 65 | /:$/ {
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| 66 | if (seen)
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| 67 | {
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| 68 | if (!seen_enable || !seen_disable)
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| 69 | {
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| 70 | printf "in '$1'(%s) %s'\''s cancellation missing\n", object, seen
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| 71 | ret = 1
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| 72 | }
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| 73 | }
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| 74 | seen=""
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| 75 | seen_enable=""
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| 76 | seen_disable=""
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| 77 | object=gensub(/^.*\[(.*)\]:$/,"\\1","",$0)
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| 78 | next
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| 79 | }
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| 80 | {
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| 81 | if (C[$1] && $2 ~ /^[TW]$/)
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| 82 | seen=$1
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| 83 | else if ($1 ~ /^([.]|)__(libc|pthread)_enable_asynccancel$/ && $2 == "U")
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| 84 | seen_enable=1
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| 85 | else if ($1 ~ /^([.]|)__(libc|pthread)_disable_asynccancel$/ && $2 == "U")
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| 86 | seen_disable=1
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| 87 | }
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| 88 | END {
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| 89 | exit ret
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| 90 | }' || exit
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| 91 | shift
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| 92 | done
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