Mercurial > hg > CbC > CbC_xv6

comparison src/impl/pipe.h @ 185:7fc3c3da2159

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
bump pipe.h
author anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Tue, 21 Jan 2020 14:50:15 +0900
parents 21e83548d738
children 9d385a07dbfc
comparison
equal deleted inserted replaced
184:00e5213ebabe 185:7fc3c3da2159
1 typedef struct pipe<Impl, Isa> impl file { 1 typedef struct pipe<Impl, Isa> impl file {
2 #define PIPESIZE 512 2 #define PIPESIZE 512
3 union Data* file;
3 struct spinlock lock; 4 struct spinlock lock;
4 char data[PIPESIZE]; 5 char data[PIPESIZE];
5 uint nread; // number of bytes read 6 uint nread; // number of bytes read
6 uint nwrite; // number of bytes written 7 uint nwrite; // number of bytes written
7 int readopen; // read fd is still open 8 int readopen; // read fd is still open
12 char* addr; 13 char* addr;
13 14
14 // private code gear 15 // private code gear
15 __code piperead1(Impl* pipe, char* addr, int n, __code next(...)); 16 __code piperead1(Impl* pipe, char* addr, int n, __code next(...));
16 __code piperead2(Impl* pipe, char* addr, int n, __code next(...)); 17 __code piperead2(Impl* pipe, char* addr, int n, __code next(...));
18 __code cbc_fileclose(Impl* pipe, Isa* file, __code next(...));
19 __code cbc_fileclose2(Impl* pipe, Isa* file,struct file* ff, __code next(...));
20 __code cbc_fileclose3(Impl* pipe, Isa* file,struct file* ff, __code next(...));
21 __code cbc_pipe_close(Impl* p, int writable, __code next(...));
22 __code cbc_pipe_close_writeopen(Impl* p, __code next(...));
23 __code cbc_pipe_close_readopen(Impl* p, __code next(...));
17 } pipe; 24 } pipe;