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author | rtm <rtm> | 2006-06-27 14:35:53 +0000 |
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committer | rtm <rtm> | 2006-06-27 14:35:53 +0000 |
commit | c41f1de5d41a527a3fa2d1e94215766130eac456 (patch) | |
tree | 86f6a467be8b42aec42a05299789f39ace9cc5e2 /fd.h | |
parent | b61c2547b8b489cab16984c0940a1cb6593a2a3d (diff) | |
download | xv6-labs-c41f1de5d41a527a3fa2d1e94215766130eac456.tar.gz xv6-labs-c41f1de5d41a527a3fa2d1e94215766130eac456.tar.bz2 xv6-labs-c41f1de5d41a527a3fa2d1e94215766130eac456.zip |
file descriptors
pipes
Diffstat (limited to 'fd.h')
-rw-r--r-- | fd.h | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -0,0 +1,9 @@ +struct fd { + enum { FD_CLOSED, FD_NONE, FD_PIPE } type; + int count; // reference count + char readable; + char writeable; + struct pipe *pipe; +}; + +extern struct fd fds[NFD]; |