[syslinux:master] com32: change clock_t to 32 bits, and in milliseconds

[syslinux-bot for H. Peter Anvin]

Commit-ID:  a393bcdefd525c43fce16a9f50a03402533b55f4
Gitweb:     http://syslinux.zytor.com/commit/a393bcdefd525c43fce16a9f50a03402533b55f4
Author:     H. Peter Anvin <hpa at zytor.com>
AuthorDate: Mon, 5 Jul 2010 15:43:09 -0700
Committer:  H. Peter Anvin <hpa at zytor.com>
CommitDate: Mon, 5 Jul 2010 15:43:09 -0700

com32: change clock_t to 32 bits, and in milliseconds

Previously, clock_t was 16 bits and counted timer ticks, now make it
32 bits and count milliseconds.

Signed-off-by: H. Peter Anvin <hpa at zytor.com>


---
 com32/include/sys/times.h |    4 ++--
 com32/lib/sys/times.c     |    8 +++-----
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/com32/include/sys/times.h b/com32/include/sys/times.h
index 961c7b6..9047006 100644
--- a/com32/include/sys/times.h
+++ b/com32/include/sys/times.h
@@ -11,10 +11,10 @@ struct tms {
     /* Empty */
 };
 
-#define HZ		18	/* Piddly resolution... */
+#define HZ		1000
 #define CLK_TCK		HZ
 
-typedef uint16_t clock_t;
+typedef uint32_t clock_t;
 
 clock_t times(struct tms *);
 
diff --git a/com32/lib/sys/times.c b/com32/lib/sys/times.c
index 12ed671..dd063f3 100644
--- a/com32/lib/sys/times.c
+++ b/com32/lib/sys/times.c
@@ -32,13 +32,11 @@
  */
 
 #include <sys/times.h>
-#include <inttypes.h>
+#include <syslinux/pmapi.h>
 #include <com32.h>
 
 clock_t times(struct tms * buf)
 {
-    (void)buf;			/* Ignored */
-
-    /* Should we get this via INT 1Ah? */
-    return *(uint16_t *) 0x46c;
+    (void)buf;
+    return *__com32.cs_pm->ms_timer;
 }