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author | Cem Keylan <cem@ckyln.com> | 2020-10-19 13:54:31 +0300 |
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committer | Cem Keylan <cem@ckyln.com> | 2020-10-19 13:54:31 +0300 |
commit | 317043010879767bc6a3bef6cbec0c5f300d1ce0 (patch) | |
tree | 4bb7c8cd59acb28c4c21eea06cb653f7b82d5aeb /sys/sys/pipe.h | |
parent | 54d853eaccae1f4f2e04ae70d79e34cfef86bf67 (diff) | |
download | otools-317043010879767bc6a3bef6cbec0c5f300d1ce0.tar.gz |
sys: update to 6.8
Diffstat (limited to 'sys/sys/pipe.h')
-rw-r--r-- | sys/sys/pipe.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/sys/pipe.h b/sys/sys/pipe.h index d23f266..72822aa 100644 --- a/sys/sys/pipe.h +++ b/sys/sys/pipe.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pipe.h,v 1.24 2020/01/24 11:07:41 anton Exp $ */ +/* $OpenBSD: pipe.h,v 1.27 2020/06/29 18:23:18 anton Exp $ */ /* * Copyright (c) 1996 John S. Dyson @@ -67,6 +67,8 @@ struct pipebuf { #define PIPE_LOCK 0x100 /* Thread has exclusive I/O access. */ #define PIPE_LWANT 0x200 /* Thread wants exclusive I/O access. */ +struct pipe_pair; + /* * Per-pipe data structure. * Two of these are linked together to produce bi-directional pipes. @@ -85,6 +87,7 @@ struct pipe { struct timespec pipe_ctime; /* [I] time of status change */ struct sigio_ref pipe_sigio; /* [S] async I/O registration */ struct pipe *pipe_peer; /* [p] link with other direction */ + struct pipe_pair *pipe_pair; /* [I] pipe storage */ u_int pipe_state; /* [p] pipe status info */ int pipe_busy; /* [p] # readers/writers */ }; |