| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | #! /bin/sh |
| 2 | # Test whether all cancelable functions are cancelable. |
| 3 | # Copyright (C) 2002-2015 Free Software Foundation, Inc. |
| 4 | # This file is part of the GNU C Library. |
| 5 | # Contributed by Jakub Jelinek <jakub@redhat.com>, 2002. |
| 6 | |
| 7 | # The GNU C Library is free software; you can redistribute it and/or |
| 8 | # modify it under the terms of the GNU Lesser General Public |
| 9 | # License as published by the Free Software Foundation; either |
| 10 | # version 2.1 of the License, or (at your option) any later version. |
| 11 | |
| 12 | # The GNU C Library is distributed in the hope that it will be useful, |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | # Lesser General Public License for more details. |
| 16 | |
| 17 | # You should have received a copy of the GNU Lesser General Public |
| 18 | # License along with the GNU C Library; if not, see |
| 19 | # <http://www.gnu.org/licenses/>. |
| 20 | |
| 21 | NM="$1"; shift |
| 22 | while [ $# -gt 0 ]; do |
| 23 | ( $NM -P $1; echo 'end[end]:' ) | gawk ' BEGIN { |
| 24 | C["accept"]=1 |
| 25 | C["close"]=1 |
| 26 | C["connect"]=1 |
| 27 | C["creat"]=1 |
| 28 | C["fcntl"]=1 |
| 29 | C["fdatasync"]=1 |
| 30 | C["fsync"]=1 |
| 31 | C["msgrcv"]=1 |
| 32 | C["msgsnd"]=1 |
| 33 | C["msync"]=1 |
| 34 | C["nanosleep"]=1 |
| 35 | C["open"]=1 |
| 36 | C["open64"]=1 |
| 37 | C["pause"]=1 |
| 38 | C["poll"]=1 |
| 39 | C["pread"]=1 |
| 40 | C["pread64"]=1 |
| 41 | C["pselect"]=1 |
| 42 | C["pwrite"]=1 |
| 43 | C["pwrite64"]=1 |
| 44 | C["read"]=1 |
| 45 | C["readv"]=1 |
| 46 | C["recv"]=1 |
| 47 | C["recvfrom"]=1 |
| 48 | C["recvmsg"]=1 |
| 49 | C["select"]=1 |
| 50 | C["send"]=1 |
| 51 | C["sendmsg"]=1 |
| 52 | C["sendto"]=1 |
| 53 | C["sigpause"]=1 |
| 54 | C["sigsuspend"]=1 |
| 55 | C["sigwait"]=1 |
| 56 | C["sigwaitinfo"]=1 |
| 57 | C["tcdrain"]=1 |
| 58 | C["wait"]=1 |
| 59 | C["waitid"]=1 |
| 60 | C["waitpid"]=1 |
| 61 | C["write"]=1 |
| 62 | C["writev"]=1 |
| 63 | C["__xpg_sigpause"]=1 |
| 64 | } |
| 65 | /:$/ { |
| 66 | if (seen) |
| 67 | { |
| 68 | if (!seen_enable || !seen_disable) |
| 69 | { |
| 70 | printf "in '$1'(%s) %s'\''s cancellation missing\n", object, seen |
| 71 | ret = 1 |
| 72 | } |
| 73 | } |
| 74 | seen="" |
| 75 | seen_enable="" |
| 76 | seen_disable="" |
| 77 | object=gensub(/^.*\[(.*)\]:$/,"\\1","",$0) |
| 78 | next |
| 79 | } |
| 80 | { |
| 81 | if (C[$1] && $2 ~ /^[TW]$/) |
| 82 | seen=$1 |
| 83 | else if ($1 ~ /^([.]|)__(libc|pthread)_enable_asynccancel$/ && $2 == "U") |
| 84 | seen_enable=1 |
| 85 | else if ($1 ~ /^([.]|)__(libc|pthread)_disable_asynccancel$/ && $2 == "U") |
| 86 | seen_disable=1 |
| 87 | } |
| 88 | END { |
| 89 | exit ret |
| 90 | }' || exit |
| 91 | shift |
| 92 | done |