diff options
Diffstat (limited to 'cpukit/libfs/src/jffs2/include/linux/rwsem.h')
| -rw-r--r-- | cpukit/libfs/src/jffs2/include/linux/rwsem.h | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/cpukit/libfs/src/jffs2/include/linux/rwsem.h b/cpukit/libfs/src/jffs2/include/linux/rwsem.h index 9db6d45ad2..e59e1cede3 100644 --- a/cpukit/libfs/src/jffs2/include/linux/rwsem.h +++ b/cpukit/libfs/src/jffs2/include/linux/rwsem.h @@ -1,20 +1,16 @@ #ifndef __LINUX_RWSEM_H__ #define __LINUX_RWSEM_H__ -#include <pthread.h> +struct rw_semaphore {}; -struct rw_semaphore { - pthread_rwlock_t lock; -}; +#define init_rwsem(rwsem) -#define init_rwsem(rwsem) pthread_rwlock_init(&(rwsem)->lock, NULL) +#define down_read(rwsem) -#define down_read(rwsem) pthread_rwlock_rdlock(&(rwsem)->lock) +#define down_write(rwsem) -#define down_write(rwsem) pthread_rwlock_wrlock(&(rwsem)->lock) +#define up_read(rwsem) -#define up_read(rwsem) pthread_rwlock_unlock(&(rwsem)->lock) - -#define up_write(rwsem) pthread_rwlock_unlock(&(rwsem)->lock) +#define up_write(rwsem) #endif /* __LINUX_RWSEM_H__ */ |