diff options
Diffstat (limited to 'sys/sys/pipe.h')
| -rw-r--r-- | sys/sys/pipe.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/sys/pipe.h b/sys/sys/pipe.h index 20b1092..36e3021 100644 --- a/sys/sys/pipe.h +++ b/sys/sys/pipe.h @@ -57,6 +57,7 @@ * See sys_pipe.c for info on what these limits mean. */ extern long maxpipekva; +extern struct fileops pipeops; /* * Pipe buffer information. @@ -94,6 +95,7 @@ struct pipemapping { #define PIPE_LWANT 0x200 /* Process wants exclusive access to pointers/data. */ #define PIPE_DIRECTW 0x400 /* Pipe direct write active. */ #define PIPE_DIRECTOK 0x800 /* Direct mode ok. */ +#define PIPE_NAMED 0x1000 /* Is a named pipe. */ /* * Per-pipe data structure. @@ -138,5 +140,7 @@ struct pipepair { #define PIPE_UNLOCK(pipe) mtx_unlock(PIPE_MTX(pipe)) #define PIPE_LOCK_ASSERT(pipe, type) mtx_assert(PIPE_MTX(pipe), (type)) +void pipe_dtor(struct pipe *dpipe); +int pipe_named_ctor(struct pipe **ppipe, struct thread *td); #endif /* !_SYS_PIPE_H_ */ |
