ilo-pona/xv6-65oo2
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Activity

remove _ from pipe; be like file

Browse source
This commit is contained in:
rsc 2007-08-28 04:22:35 +00:00
parent 76f09d7dd0
commit 7834cca604
4 changed files with 12 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
defs.h
View file

@ -92,10 +92,10 @@ void irq_enable(int);
void pic_init(void);
// pipe.c
int pipe_alloc(struct file**, struct file**);
void pipe_close(struct pipe*, int);
int pipe_read(struct pipe*, char*, int);
int pipe_write(struct pipe*, char*, int);
int pipealloc(struct file**, struct file**);
void pipeclose(struct pipe*, int);
int piperead(struct pipe*, char*, int);
int pipewrite(struct pipe*, char*, int);
// proc.c
struct proc* copyproc(struct proc*);

6
file.c
View file

@ -65,7 +65,7 @@ fileclose(struct file *f)
release(&file_table_lock);
if(ff.type == FD_PIPE)
pipe_close(ff.pipe, ff.writable);
pipeclose(ff.pipe, ff.writable);
else if(ff.type == FD_INODE)
iput(ff.ip);
else
@ -94,7 +94,7 @@ fileread(struct file *f, char *addr, int n)
if(f->readable == 0)
return -1;
if(f->type == FD_PIPE)
return pipe_read(f->pipe, addr, n);
return piperead(f->pipe, addr, n);
if(f->type == FD_INODE){
ilock(f->ip);
if((r = readi(f->ip, addr, f->off, n)) > 0)
@ -114,7 +114,7 @@ filewrite(struct file *f, char *addr, int n)
if(f->writable == 0)
return -1;
if(f->type == FD_PIPE)
return pipe_write(f->pipe, addr, n);
return pipewrite(f->pipe, addr, n);
if(f->type == FD_INODE){
ilock(f->ip);
if((r = writei(f->ip, addr, f->off, n)) > 0)

8
pipe.c
View file

@ -18,7 +18,7 @@ struct pipe {
};
int
pipe_alloc(struct file **f0, struct file **f1)
pipealloc(struct file **f0, struct file **f1)
{
struct pipe *p;
@ -58,7 +58,7 @@ pipe_alloc(struct file **f0, struct file **f1)
}
void
pipe_close(struct pipe *p, int writable)
pipeclose(struct pipe *p, int writable)
{
acquire(&p->lock);
if(writable){
@ -76,7 +76,7 @@ pipe_close(struct pipe *p, int writable)
//PAGEBREAK: 20
int
pipe_write(struct pipe *p, char *addr, int n)
pipewrite(struct pipe *p, char *addr, int n)
{
int i;
@ -99,7 +99,7 @@ pipe_write(struct pipe *p, char *addr, int n)
}
int
pipe_read(struct pipe *p, char *addr, int n)
piperead(struct pipe *p, char *addr, int n)
{
int i;

2
sysfile.c
View file

@ -379,7 +379,7 @@ sys_pipe(void)
if(argptr(0, (void*)&fd, 2*sizeof(fd[0])) < 0)
return -1;
if(pipe_alloc(&rf, &wf) < 0)
if(pipealloc(&rf, &wf) < 0)
return -1;
fd0 = -1;
if((fd0 = fdalloc(rf)) < 0 || (fd1 = fdalloc(wf)) < 0){