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| author | jasone <jasone@FreeBSD.org> | 2000-01-20 07:55:42 +0000 |
|---|---|---|
| committer | jasone <jasone@FreeBSD.org> | 2000-01-20 07:55:42 +0000 |
| commit | 918817c6ddd20832eb24f834e6594408840cc46b (patch) | |
| tree | 2fcb0984ce8ad4cd839b8977503a70c7a8eeb2af | |
| parent | 3daa9aa7192b6e32accee24548c7ea2a2c8847f8 (diff) | |
| download | FreeBSD-src-918817c6ddd20832eb24f834e6594408840cc46b.zip FreeBSD-src-918817c6ddd20832eb24f834e6594408840cc46b.tar.gz | |
Track libc_r addition of semaphores implementation.
Approved by: jkh
| -rw-r--r-- | sys/posix4/semaphore.h | 26 | ||||
| -rw-r--r-- | sys/sys/semaphore.h | 26 |
2 files changed, 32 insertions, 20 deletions
diff --git a/sys/posix4/semaphore.h b/sys/posix4/semaphore.h index e97abee..9741b06 100644 --- a/sys/posix4/semaphore.h +++ b/sys/posix4/semaphore.h @@ -38,27 +38,33 @@ */ #include <sys/_posix.h> +#include <machine/limits.h> #ifdef _P1003_1B_INCLUDE_MAYBES #include <sys/types.h> #include <fcntl.h> #endif -typedef int sem_t; +/* Opaque type definition. */ +struct sem; +typedef struct sem *sem_t; + +#define SEM_FAILED ((sem_t *)0) +#define SEM_VALUE_MAX UINT_MAX #ifndef _KERNEL #include <sys/cdefs.h> __BEGIN_DECLS -int sem_init __P((sem_t *, int, unsigned int)); -int sem_destroy __P((sem_t *)); -sem_t sem_open __P((const char *, int, ...)); -int sem_close __P((sem_t *)); -int sem_unlink __P((const char *)); -int sem_wait __P((sem_t *)); -int sem_trywait __P((sem_t *)); -int sem_post __P((sem_t *)); -int sem_getvalue __P((sem_t *, int *)); +int sem_init __P((sem_t *, int, unsigned int)); +int sem_destroy __P((sem_t *)); +sem_t *sem_open __P((const char *, int, ...)); +int sem_close __P((sem_t *)); +int sem_unlink __P((const char *)); +int sem_wait __P((sem_t *)); +int sem_trywait __P((sem_t *)); +int sem_post __P((sem_t *)); +int sem_getvalue __P((sem_t *, int *)); __END_DECLS #endif diff --git a/sys/sys/semaphore.h b/sys/sys/semaphore.h index e97abee..9741b06 100644 --- a/sys/sys/semaphore.h +++ b/sys/sys/semaphore.h @@ -38,27 +38,33 @@ */ #include <sys/_posix.h> +#include <machine/limits.h> #ifdef _P1003_1B_INCLUDE_MAYBES #include <sys/types.h> #include <fcntl.h> #endif -typedef int sem_t; +/* Opaque type definition. */ +struct sem; +typedef struct sem *sem_t; + +#define SEM_FAILED ((sem_t *)0) +#define SEM_VALUE_MAX UINT_MAX #ifndef _KERNEL #include <sys/cdefs.h> __BEGIN_DECLS -int sem_init __P((sem_t *, int, unsigned int)); -int sem_destroy __P((sem_t *)); -sem_t sem_open __P((const char *, int, ...)); -int sem_close __P((sem_t *)); -int sem_unlink __P((const char *)); -int sem_wait __P((sem_t *)); -int sem_trywait __P((sem_t *)); -int sem_post __P((sem_t *)); -int sem_getvalue __P((sem_t *, int *)); +int sem_init __P((sem_t *, int, unsigned int)); +int sem_destroy __P((sem_t *)); +sem_t *sem_open __P((const char *, int, ...)); +int sem_close __P((sem_t *)); +int sem_unlink __P((const char *)); +int sem_wait __P((sem_t *)); +int sem_trywait __P((sem_t *)); +int sem_post __P((sem_t *)); +int sem_getvalue __P((sem_t *, int *)); __END_DECLS #endif |
