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dbb949f53d
The symbols gai_cancel, gai_error, gai_suspend, getaddrinfo_a, __gai_suspend_time64 were moved using scripts/move-symbol-to-libc.py. For Hurd (which remains !PTHREAD_IN_LIBC), a few #define redirects had to be added because several pthread functions are not available under __. (Linux uses __ prefixes for most hidden aliases, and has to in some cases to avoid linknamespace issues.)
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/* Copyright (C) 2001-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <netdb.h>
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#include <pthread.h>
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#include <shlib-compat.h>
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#include <gai_misc.h>
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int
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__gai_cancel (struct gaicb *gaicbp)
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{
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int result = 0;
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int status;
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/* Request the mutex. */
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__pthread_mutex_lock (&__gai_requests_mutex);
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/* Find the request among those queued but not yet running. */
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status = __gai_remove_request (gaicbp);
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if (status == 0)
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result = EAI_CANCELED;
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else if (status > 0)
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result = EAI_NOTCANCELED;
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else
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result = EAI_ALLDONE;
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/* Release the mutex. */
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__pthread_mutex_unlock (&__gai_requests_mutex);
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return result;
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}
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#if PTHREAD_IN_LIBC
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versioned_symbol (libc, __gai_cancel, gai_cancel, GLIBC_2_34);
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# if OTHER_SHLIB_COMPAT (libanl, GLIBC_2_2_3, GLIBC_2_34)
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compat_symbol (libanl, __gai_cancel, gai_cancel, GLIBC_2_2_3);
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# endif
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#else /* !PTHREAD_IN_LIBC */
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strong_alias (__gai_cancel, gai_cancel)
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#endif /* !PTHREAD_IN_LIBC */
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