summaryrefslogtreecommitdiff
path: root/echo.c
diff options
context:
space:
mode:
authorkaashoek <kaashoek>2006-08-23 01:09:24 +0000
committerkaashoek <kaashoek>2006-08-23 01:09:24 +0000
commit8b58e81077abf4e843873f16c03077e2fafce52d (patch)
tree9613a801fc9b3421ee79725782e3ef9bb4650574 /echo.c
parentf18ab5c04e5380e0fb27f63e8335e5d621315c1d (diff)
downloadxv6-labs-8b58e81077abf4e843873f16c03077e2fafce52d.tar.gz
xv6-labs-8b58e81077abf4e843873f16c03077e2fafce52d.tar.bz2
xv6-labs-8b58e81077abf4e843873f16c03077e2fafce52d.zip
i/o redirection in sh
better parsing of sh commands (copied from jos sh) cat: read from 1 if no args sbrk system call, but untested getpid system call moved locks in keyboard intr, but why do we get intr w. null characters from keyboard?
Diffstat (limited to 'echo.c')
-rw-r--r--echo.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/echo.c b/echo.c
index 5d0c5a4..7bf3a45 100644
--- a/echo.c
+++ b/echo.c
@@ -1,3 +1,5 @@
+#include "types.h"
+#include "stat.h"
#include "user.h"
int