diff options
Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/kvx/bits/semaphore.h')
-rw-r--r-- | libpthread/nptl/sysdeps/unix/sysv/linux/kvx/bits/semaphore.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/kvx/bits/semaphore.h b/libpthread/nptl/sysdeps/unix/sysv/linux/kvx/bits/semaphore.h new file mode 100644 index 000000000..0acafdbb0 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/kvx/bits/semaphore.h @@ -0,0 +1,30 @@ +/* + * This file is subject to the terms and conditions of the LGPL V2.1 + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2019 Kalray Inc. + */ + +#ifndef _SEMAPHORE_H +# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead." +#endif + +#include <bits/wordsize.h> + +#if __WORDSIZE == 64 +# define __SIZEOF_SEM_T 32 +#else +# define __SIZEOF_SEM_T 16 +#endif + + +/* Value returned if `sem_open' failed. */ +#define SEM_FAILED ((sem_t *) 0) + + +typedef union +{ + char __size[__SIZEOF_SEM_T]; + long int __align; +} sem_t; |