xv6-65oo2/fd.h

10 lines
174 B
C
Raw Normal View History

2006-06-27 14:35:53 +00:00
struct fd {
enum { FD_CLOSED, FD_NONE, FD_PIPE } type;
2006-07-16 02:04:58 +00:00
int ref; // reference count
2006-06-27 14:35:53 +00:00
char readable;
char writeable;
struct pipe *pipe;
};
extern struct fd fds[NFD];