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- /* Checking routines for select functions. Declaration only.
- Copyright (C) 2023-2026 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- 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, see
- <https://www.gnu.org/licenses/>. */
- #ifndef _BITS_SELECT_DECL_H
- #define _BITS_SELECT_DECL_H 1
- #ifndef _SYS_SELECT_H
- # error "Never include <bits/select-decl.h> directly; use <sys/select.h> instead."
- #endif
- /* Helper functions to issue warnings and errors when needed. */
- extern long int __fdelt_chk (long int __d);
- extern long int __fdelt_warn (long int __d)
- __warnattr ("bit outside of fd_set selected");
- #endif
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