1 files changed, 15 insertions, 0 deletions
diff --git a/user.h b/user.h
new file mode 100644
index 0000000..7571767
--- /dev/null
+++ b/user.h
@@ -0,0 +1,15 @@
+int fork(void);
+int exit(void) __attribute__((noreturn));
+int wait(void);
+int cons_putc(int);
+int pipe(int*);
+int write(int, void*, int);
+int read(int, void*, int);
+int close(int);
+int block(void);
+int kill(int);
+int panic(char*);
+int cons_puts(char*);
+
+int puts(char*);
+int puts1(char*);