| /* Inline functions to return unsigned integer values unchanged. |
| Copyright (C) 2017-2018 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 |
| <http://www.gnu.org/licenses/>. */ |
| |
| #if !defined _NETINET_IN_H && !defined _ENDIAN_H |
| # error "Never use <bits/uintn-identity.h> directly; include <netinet/in.h> or <endian.h> instead." |
| #endif |
| |
| #ifndef _BITS_UINTN_IDENTITY_H |
| #define _BITS_UINTN_IDENTITY_H 1 |
| |
| #include <bits/types.h> |
| |
| /* These inline functions are to ensure the appropriate type |
| conversions and associated diagnostics from macros that convert to |
| a given endianness. */ |
| |
| static __inline __uint16_t |
| __uint16_identity (__uint16_t __x) |
| { |
| return __x; |
| } |
| |
| static __inline __uint32_t |
| __uint32_identity (__uint32_t __x) |
| { |
| return __x; |
| } |
| |
| static __inline __uint64_t |
| __uint64_identity (__uint64_t __x) |
| { |
| return __x; |
| } |
| |
| #endif /* _BITS_UINTN_IDENTITY_H. */ |
