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Fix issue reported by Godmar Back:
[pintos-anon]
/
src
/
userprog
/
syscall.c
diff --git
a/src/userprog/syscall.c
b/src/userprog/syscall.c
index e6dfe94fb354b6162e92eb4c3b79719103426d43..370c89b10f90501a4684c604ddbff9503481cf7a 100644
(file)
--- a/
src/userprog/syscall.c
+++ b/
src/userprog/syscall.c
@@
-1,5
+1,6
@@
-#include "syscall.h"
-#include "lib/lib.h"
+#include "userprog/syscall.h"
+#include <stdio.h>
+#include <syscall-nr.h>
#include "threads/interrupt.h"
#include "threads/thread.h"
#include "threads/interrupt.h"
#include "threads/thread.h"
@@
-8,12
+9,12
@@
static void syscall_handler (struct intr_frame *);
void
syscall_init (void)
{
void
syscall_init (void)
{
- intr_register (0x30, 3, INTR_ON, syscall_handler, "syscall");
+ intr_register
_int
(0x30, 3, INTR_ON, syscall_handler, "syscall");
}
static void
}
static void
-syscall_handler (struct intr_frame *f)
+syscall_handler (struct intr_frame *f
UNUSED
)
{
{
- print
k
("system call!\n");
+ print
f
("system call!\n");
thread_exit ();
}
thread_exit ();
}