From 5f845f7519ccb85aa5ff8ae1bba6b15046d3022a Mon Sep 17 00:00:00 2001
From: Koichiro IWAO <meta@vmeta.jp>
Date: Tue, 3 Apr 2018 16:52:12 +0900
Subject: [PATCH] common: g_time[23]() should be long long

signed int causes overflow since it returns epoch time in msec.
---
 common/os_calls.c | 10 +++++-----
 common/os_calls.h |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/common/os_calls.c b/common/os_calls.c
index e7fc144c..a3a8c716 100644
--- a/common/os_calls.c
+++ b/common/os_calls.c
@@ -3538,24 +3538,24 @@ g_time1(void)
 /*****************************************************************************/
 /* returns the number of milliseconds since the machine was
    started. */
-int
+long long
 g_time2(void)
 {
 #if defined(_WIN32)
-    return (int)GetTickCount();
+    return (long long)GetTickCount();
 #else
     struct tms tm;
     clock_t num_ticks = 0;
     g_memset(&tm, 0, sizeof(struct tms));
     num_ticks = times(&tm);
-    return (int)(num_ticks * 10);
+    return (long long)(num_ticks * 10);
 #endif
 }
 
 /*****************************************************************************/
 /* returns time in milliseconds, uses gettimeofday
    does not work in win32 */
-int
+long long
 g_time3(void)
 {
 #if defined(_WIN32)
@@ -3564,7 +3564,7 @@ g_time3(void)
     struct timeval tp;
 
     gettimeofday(&tp, 0);
-    return (tp.tv_sec * 1000) + (tp.tv_usec / 1000);
+    return ((long long)tp.tv_sec * 1000) + ((long long)tp.tv_usec / 1000);
 #endif
 }
 
diff --git a/common/os_calls.h b/common/os_calls.h
index e42e95bd..c04cbba6 100644
--- a/common/os_calls.h
+++ b/common/os_calls.h
@@ -174,8 +174,8 @@ int      g_getuser_info(const char* username, int* gid, int* uid, char** shell,
 int      g_getgroup_info(const char* groupname, int* gid);
 int      g_check_user_in_group(const char* username, int gid, int* ok);
 int      g_time1(void);
-int      g_time2(void);
-int      g_time3(void);
+long long g_time2(void);
+long long g_time3(void);
 int      g_save_to_bmp(const char* filename, char* data, int stride_bytes,
                               int width, int height, int depth, int bits_per_pixel);
 int      g_text2bool(const char *s);