devsw

checkpoint: write(fd,"hello\n",6) where fd is a console dev almost works

1 files changed, 1 insertions, 0 deletions

diff --git a/defs.h b/defs.h
index 30b803d..728b2a4 100644
--- a/defs.h
+++ b/defs.h
@@ -109,4 +109,5 @@ void idecref(struct inode *ip);
 void iput(struct inode *ip);
 struct inode * namei(char *path);
 int readi(struct inode *ip, void *xdst, uint off, uint n);
+int writei(struct inode *ip, void *addr, uint n);
 struct inode *mknod(struct inode *, char *, short, short, short);