From: Philip Homburg <philip@cs.vu.nl>
Date: Tue, 7 Aug 2007 12:20:31 +0000 (+0000)
Subject: Added do_stime.c, return boot time in do_times.c
X-Git-Tag: v3.1.4~348
X-Git-Url: http://zhaoyanbai.com/repos/Bv9ARM.ch05.html?a=commitdiff_plain;h=fab77fd01fa185a1ad6183d1c33ae828e8e2e57f;p=minix.git

Added do_stime.c, return boot time in do_times.c
---

diff --git a/kernel/system/Makefile b/kernel/system/Makefile
index 68a48ec79..fa1462e30 100644
--- a/kernel/system/Makefile
+++ b/kernel/system/Makefile
@@ -31,6 +31,7 @@ OBJECTS	= \
 	$(SYSTEM)(do_nice.o) \
 	$(SYSTEM)(do_times.o) \
 	$(SYSTEM)(do_setalarm.o) \
+	$(SYSTEM)(do_stime.o) \
 	$(SYSTEM)(do_irqctl.o) \
 	$(SYSTEM)(do_devio.o) \
 	$(SYSTEM)(do_vdevio.o) \
@@ -95,6 +96,9 @@ $(SYSTEM)(do_times.o):	do_times.c
 $(SYSTEM)(do_setalarm.o):	do_setalarm.c
 	$(CC) do_setalarm.c
 
+$(SYSTEM)(do_stime.o):	do_stime.c
+	$(CC) do_stime.c
+
 $(SYSTEM)(do_irqctl.o):	do_irqctl.c
 	$(CC) do_irqctl.c
 
diff --git a/kernel/system/do_stime.c b/kernel/system/do_stime.c
new file mode 100644
index 000000000..9b8510f40
--- /dev/null
+++ b/kernel/system/do_stime.c
@@ -0,0 +1,20 @@
+/* The kernel call implemented in this file:
+ *   m_type:	SYS_STIME
+ *
+ * The parameters for this kernel call are:
+ *    m2_l1:	T_BOOTITME
+ */
+
+#include "../system.h"
+
+#include <minix/endpoint.h>
+
+/*===========================================================================*
+ *				do_stime				     *
+ *===========================================================================*/
+PUBLIC int do_stime(m_ptr)
+register message *m_ptr;	/* pointer to request message */
+{
+  boottime= m_ptr->T_BOOTTIME;
+  return(OK);
+}
diff --git a/kernel/system/do_times.c b/kernel/system/do_times.c
index 12846fd15..36ecf00e9 100644
--- a/kernel/system/do_times.c
+++ b/kernel/system/do_times.c
@@ -5,6 +5,7 @@
  *    m4_l1:	T_ENDPT		(get info for this process)	
  *    m4_l1:	T_USER_TIME		(return values ...)	
  *    m4_l2:	T_SYSTEM_TIME	
+ *    m4_l3:	T_BOOTTIME
  *    m4_l5:	T_BOOT_TICKS	
  */
 
@@ -35,6 +36,7 @@ register message *m_ptr;	/* pointer to request message */
       m_ptr->T_SYSTEM_TIME = rp->p_sys_time;
   }
   m_ptr->T_BOOT_TICKS = get_uptime();  
+  m_ptr->T_BOOTTIME = boottime;  
   return(OK);
 }