3 files changed, 9 insertions, 2 deletions
diff --git a/src/sys/include/compat/unix/syscall.h b/src/sys/include/compat/unix/syscall.h
index 743e50c..2cca0bc 100644
--- a/src/sys/include/compat/unix/syscall.h
+++ b/src/sys/include/compat/unix/syscall.h
@@ -71,7 +71,8 @@ scret_t(*g_unix_sctab[])(struct syscall_args *) = {
     [SYS_spawn]  = sys_spawn,
     [SYS_mount]  = sys_mount,
     [SYS_open]   = sys_open,
-    [SYS_muxtap] = sys_muxtap
+    [SYS_muxtap] = sys_muxtap,
+    [SYS_getargv] = sys_getargv
 };
 
 #endif  /* !_NEED_UNIX_SCTAB */
diff --git a/src/sys/include/sys/proc.h b/src/sys/include/sys/proc.h
index 5bffc3e..dcf6108 100644
--- a/src/sys/include/sys/proc.h
+++ b/src/sys/include/sys/proc.h
@@ -218,5 +218,10 @@ __dead void md_proc_kick(struct proc *procp);
  */
 scret_t sys_spawn(struct syscall_args *scargs);
 
+/*
+ * Get argument number n
+ */
+scret_t sys_getargv(struct syscall_args *scargs);
+
 #endif  /* !_KERNEL */
 #endif  /* !_SYS_PROC_H_ */
diff --git a/src/sys/include/sys/syscall.h b/src/sys/include/sys/syscall.h
index 09996ae..8353eda 100644
--- a/src/sys/include/sys/syscall.h
+++ b/src/sys/include/sys/syscall.h
@@ -51,7 +51,8 @@
 #define SYS_spawn       0x06    /* spawn a process */
 #define SYS_mount       0x07    /* mount a filesystem */
 #define SYS_open        0x08    /* open a file */
-#define SYS_muxtap      0x09 /* mux an I/O tap */
+#define SYS_muxtap      0x09    /* mux an I/O tap */
+#define SYS_getargv     0x0A    /* get process argv */
 
 typedef __ssize_t scret_t;
 typedef __ssize_t scarg_t;