From 8b58e81077abf4e843873f16c03077e2fafce52d Mon Sep 17 00:00:00 2001
From: kaashoek <kaashoek>
Date: Wed, 23 Aug 2006 01:09:24 +0000
Subject: 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?

---
 user.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'user.h')

diff --git a/user.h b/user.h
index 26d984c..cc82ccf 100644
--- a/user.h
+++ b/user.h
@@ -18,10 +18,13 @@ int link(char *, char *);
 int mkdir(char *);
 int chdir(char *);
 int dup(int);
+int getpid();
 
 int stat(char *, struct stat *stat);
 int puts(char*);
 char* strcpy(char*, char*);
+char *strchr(const char *s, char c);
+int strcmp(const char *p, const char *q);
 void printf(int fd, char *fmt, ...);
 char *gets(char *, int max);
 unsigned int strlen(char *);
-- 
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