diff options
Diffstat (limited to 'inet/test-hnto-types.c')
-rw-r--r-- | inet/test-hnto-types.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/inet/test-hnto-types.c b/inet/test-hnto-types.c new file mode 100644 index 0000000000..b9770352ca --- /dev/null +++ b/inet/test-hnto-types.c @@ -0,0 +1,39 @@ +/* Test netinet/in.h endian-conversion macros always return the correct type. + Copyright (C) 2017 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/>. */ + +#include <netinet/in.h> +#include <stdint.h> + +int i; +uint16_t u16; +uint32_t u32; + +int +do_test (void) +{ + /* This is a compilation test. */ + extern __typeof (htons (i)) u16; + extern __typeof (ntohs (i)) u16; + extern __typeof (htonl (i)) u32; + extern __typeof (ntohl (i)) u32; + (void) u16; + (void) u32; + return 0; +} + +#include <support/test-driver.c> |