1 /* Test netinet/in.h endian-conversion macros always return the correct type. 2 Copyright (C) 2017-2021 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #include <netinet/in.h> 20 #include <stdint.h> 21 22 int i; 23 uint16_t u16; 24 uint32_t u32; 25 26 int do_test(void)27do_test (void) 28 { 29 /* This is a compilation test. */ 30 extern __typeof (htons (i)) u16; 31 extern __typeof (ntohs (i)) u16; 32 extern __typeof (htonl (i)) u32; 33 extern __typeof (ntohl (i)) u32; 34 (void) u16; 35 (void) u32; 36 return 0; 37 } 38 39 #include <support/test-driver.c> 40