summaryrefslogtreecommitdiff
path: root/file.c
diff options
context:
space:
mode:
authorFrans Kaashoek <[email protected]>2012-08-22 20:20:17 -0400
committerFrans Kaashoek <[email protected]>2012-08-22 20:20:17 -0400
commit432acbaf9e8817e16026bfcaaa8bca0ba7c8a6f8 (patch)
tree0b107cc92179b5b936d36174ff5af87e8fd3eec8 /file.c
parent4ce832ddd280a4cea36e16115ddeaea74213314e (diff)
parent9d59eb015141697da616a4b98ac27cf4269cd780 (diff)
downloadxv6-labs-432acbaf9e8817e16026bfcaaa8bca0ba7c8a6f8.tar.gz
xv6-labs-432acbaf9e8817e16026bfcaaa8bca0ba7c8a6f8.tar.bz2
xv6-labs-432acbaf9e8817e16026bfcaaa8bca0ba7c8a6f8.zip
Merge branch 'master' of git+ssh://amsterdam.csail.mit.edu/home/am0/6.828/xv6
Diffstat (limited to 'file.c')
-rw-r--r--file.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/file.c b/file.c
index 3fd2cbe..53c5af2 100644
--- a/file.c
+++ b/file.c
@@ -1,3 +1,7 @@
+//
+// File descriptors
+//
+
#include "types.h"
#include "defs.h"
#include "param.h"
@@ -87,7 +91,7 @@ filestat(struct file *f, struct stat *st)
return -1;
}
-// Read from file f. Addr is kernel address.
+// Read from file f.
int
fileread(struct file *f, char *addr, int n)
{
@@ -108,7 +112,7 @@ fileread(struct file *f, char *addr, int n)
}
//PAGEBREAK!
-// Write to file f. Addr is kernel address.
+// Write to file f.
int
filewrite(struct file *f, char *addr, int n)
{