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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:11:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:11:47 +0000 |
commit | 758f820bcc0f68aeebac1717e537ca13a320b909 (patch) | |
tree | 48111ece75cf4f98316848b37a7e26356e00669e /gnulib-tests/test-fcntl-h.c | |
parent | Initial commit. (diff) | |
download | coreutils-758f820bcc0f68aeebac1717e537ca13a320b909.tar.xz coreutils-758f820bcc0f68aeebac1717e537ca13a320b909.zip |
Adding upstream version 9.1.upstream/9.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gnulib-tests/test-fcntl-h.c')
-rw-r--r-- | gnulib-tests/test-fcntl-h.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/gnulib-tests/test-fcntl-h.c b/gnulib-tests/test-fcntl-h.c new file mode 100644 index 0000000..1501979 --- /dev/null +++ b/gnulib-tests/test-fcntl-h.c @@ -0,0 +1,130 @@ +/* Test of <fcntl.h> substitute. + Copyright (C) 2007, 2009-2022 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 <https://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <fcntl.h> + +/* Check that the various O_* macros are defined. */ +int o = (O_DIRECT | O_DIRECTORY | O_DSYNC | O_IGNORE_CTTY | O_NDELAY | O_NOATIME + | O_NONBLOCK | O_NOCTTY | O_NOFOLLOW | O_NOLINK | O_NOLINKS | O_NOTRANS + | O_RSYNC | O_SYNC | O_TTY_INIT | O_BINARY | O_TEXT); + +/* Check that the various SEEK_* macros are defined. */ +int sk[] = { SEEK_CUR, SEEK_END, SEEK_SET }; + +/* Check that the FD_* macros are defined. */ +int i = FD_CLOEXEC; + +/* Check that the types are all defined. */ +pid_t t1; +off_t t2; +mode_t t3; + +int +main (void) +{ + /* Ensure no overlap in SEEK_*. */ + switch (0) + { + case SEEK_CUR: + case SEEK_END: + case SEEK_SET: + ; + } + + /* Ensure no dangerous overlap in non-zero gnulib-defined replacements. */ + switch (O_RDONLY) + { + /* Access modes */ + case O_RDONLY: + case O_WRONLY: + case O_RDWR: +#if O_EXEC && O_EXEC != O_RDONLY + case O_EXEC: +#endif +#if O_SEARCH && O_EXEC != O_SEARCH && O_SEARCH != O_RDONLY + case O_SEARCH: +#endif + i = ! (~O_ACCMODE & (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH)); + break; + + /* Everyone should have these */ + case O_CREAT: + case O_EXCL: + case O_TRUNC: + case O_APPEND: + break; + + /* These might be 0 or O_RDONLY, only test non-zero versions. */ +#if O_CLOEXEC + case O_CLOEXEC: +#endif +#if O_DIRECT + case O_DIRECT: +#endif +#if O_DIRECTORY + case O_DIRECTORY: +#endif +#if O_DSYNC + case O_DSYNC: +#endif +#if O_IGNORE_CTTY + case O_IGNORE_CTTY: +#endif +#if O_NOATIME + case O_NOATIME: +#endif +#if O_NONBLOCK + case O_NONBLOCK: +#endif +#if O_NOCTTY + case O_NOCTTY: +#endif +#if O_NOFOLLOW + case O_NOFOLLOW: +#endif +#if O_NOLINK + case O_NOLINK: +#endif +#if O_NOLINKS + case O_NOLINKS: +#endif +#if O_NOTRANS + case O_NOTRANS: +#endif +#if O_RSYNC && O_RSYNC != O_DSYNC + case O_RSYNC: +#endif +#if O_SYNC && O_SYNC != O_DSYNC && O_SYNC != O_RSYNC + case O_SYNC: +#endif +#if O_TTY_INIT + case O_TTY_INIT: +#endif +#if O_BINARY + case O_BINARY: +#endif +#if O_TEXT + case O_TEXT: +#endif + ; + } + + return !i; +} |