/* Checking routines for select functions. Declaration only. Copyright (C) 2023-2024 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 . */ #ifndef _BITS_SELECT_DECL_H #define _BITS_SELECT_DECL_H 1 #ifndef _SYS_SELECT_H # error "Never include directly; use 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