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e92030239a
Simplify the Linux accept4 implementation based on the assumption that it is available in some way. __ASSUME_ACCEPT4_SOCKETCALL was previously unused, so remove it. For ia64, the accept4 system call (and socket call) were backported in kernel version 3.2.18. Reflect this in the installation instructions.
40 lines
1.6 KiB
C
40 lines
1.6 KiB
C
/* Error-checking wrappers for socket functions.
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Copyright (C) 2016-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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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<http://www.gnu.org/licenses/>. */
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#ifndef SUPPORT_XSOCKET_H
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#define SUPPORT_XSOCKET_H
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#include <poll.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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int xsocket (int, int, int);
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void xsetsockopt (int, int, int, const void *, socklen_t);
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void xgetsockname (int, struct sockaddr *, socklen_t *);
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void xconnect (int, const struct sockaddr *, socklen_t);
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void xbind (int, const struct sockaddr *, socklen_t);
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void xlisten (int, int);
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int xaccept (int, struct sockaddr *, socklen_t *);
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int xaccept4 (int, struct sockaddr *, socklen_t *, int);
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void xsendto (int, const void *, size_t, int,
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const struct sockaddr *, socklen_t);
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size_t xrecvfrom (int, void *, size_t, int, struct sockaddr *, socklen_t *);
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int xpoll (struct pollfd *, nfds_t, int);
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#endif /* SUPPORT_XSOCKET_H */
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