diff options
Diffstat (limited to 'src/kernel/tests/include/lapi/semun.h')
| -rw-r--r-- | src/kernel/tests/include/lapi/semun.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/kernel/tests/include/lapi/semun.h b/src/kernel/tests/include/lapi/semun.h new file mode 100644 index 0000000..1a9dc98 --- /dev/null +++ b/src/kernel/tests/include/lapi/semun.h @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) 2015 Linux Test Project + */ + +#ifndef SEMUN_H__ +#define SEMUN_H__ + +#if defined(__GNU_LIBRARY__) && !defined(_SEM_SEMUN_UNDEFINED) +/* union semun is defined by including <sys/sem.h> */ +#else +/* according to X/OPEN we have to define it ourselves */ +union semun { + int val; /* value for SETVAL */ + struct semid_ds *buf; /* buffer for IPC_STAT, IPC_SET */ + unsigned short *array; /* array for GETALL, SETALL */ + /* Linux specific part: */ + struct seminfo *__buf; /* buffer for IPC_INFO */ +}; +#endif + +#endif /* SEMUN_H__ */ |