ps: add support for CPU and elapsed time columns

It may be necessary to run ps as administrator to get information
about processes belonging to other users.

The code to detect GetTickCount64 at run-time was imported from
Git for Windows.

1 files changed, 7 insertions, 0 deletions

diff --git a/include/mingw.h b/include/mingw.h
index dd676bf2c..87abd077b 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -374,6 +374,10 @@ clock_t times(struct tms *buf);
 
 #define _SC_CLK_TCK 2
 
+#define TICKS_PER_SECOND 100
+#define MS_PER_TICK 10
+#define HNSEC_PER_TICK 100000
+
 IMPL(alarm,unsigned int,0,unsigned int seconds UNUSED_PARAM);
 IMPL(chown,int,0,const char *path UNUSED_PARAM, uid_t uid UNUSED_PARAM, gid_t gid UNUSED_PARAM);
 NOIMPL(chroot,const char *root UNUSED_PARAM);
@@ -475,3 +479,6 @@ int has_exe_suffix(const char *p);
 char *file_is_win32_executable(const char *p);
 
 int err_win_to_posix(DWORD winerr);
+
+ULONGLONG CompatGetTickCount64(void);
+#define GetTickCount64 CompatGetTickCount64