/* Test of largefile module. Copyright (C) 2023 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2023. */ /* This test may fail if AC_SYS_LARGEFILE could not arrange for a 64-bit off_t. This should be rare, though: only very old systems don't have support for files larger than 2 GiB. */ #include #include #include #include "intprops.h" /* Check the range of off_t. With MSVC, this test succeeds only thanks to the 'sys_types' module. */ static_assert (TYPE_MAXIMUM (off_t) >> 31 >> 31 != 0); /* Check the size of the 'struct stat' field 'st_size'. ,With MSVC, this test succeeds only thanks to the 'sys_stat' module. */ static struct stat st; static_assert (sizeof st.st_size == sizeof (off_t)); int main (void) { return 0; }