[newlib-cygwin] Cygwin: clocks: Add CLOCK_REALTIME_ALARM/CLOCK_BOOTTIME_ALARM clocks

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=1daece586130467b632f7011395c514b6d8811f8

commit 1daece586130467b632f7011395c514b6d8811f8
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Tue Jan 22 15:42:07 2019 +0100

    Cygwin: clocks: Add CLOCK_REALTIME_ALARM/CLOCK_BOOTTIME_ALARM clocks
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/clock.cc | 4 ++++
 winsup/cygwin/clock.h  | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/winsup/cygwin/clock.cc b/winsup/cygwin/clock.cc
index 18d6288..9c0b787 100644
--- a/winsup/cygwin/clock.cc
+++ b/winsup/cygwin/clock.cc
@@ -274,6 +274,8 @@ static clk_monotonic_t clk_monotonic;
 static clk_monotonic_t clk_monotonic_raw;	/* same as clk_monotonic */
 static clk_monotonic_coarse_t clk_monotonic_coarse;
 static clk_boottime_t clk_boottime;
+static clk_realtime_t clk_realtime_alarm;	/* same as clk_realtime */
+static clk_boottime_t clk_boottime_alarm;	/* same as clk_boottime_t */
 
 clk_t *cyg_clock[MAX_CLOCKS] =
 {
@@ -285,6 +287,8 @@ clk_t *cyg_clock[MAX_CLOCKS] =
   &clk_monotonic_raw,
   &clk_monotonic_coarse,
   &clk_boottime,
+  &clk_realtime_alarm,
+  &clk_boottime_alarm,
 };
 
 clk_t *
diff --git a/winsup/cygwin/clock.h b/winsup/cygwin/clock.h
index 538b4b2..7323299 100644
--- a/winsup/cygwin/clock.h
+++ b/winsup/cygwin/clock.h
@@ -12,7 +12,7 @@ details. */
 #include <mmsystem.h>
 
 /* Must be a power of 2. */
-#define MAX_CLOCKS		 (8)
+#define MAX_CLOCKS		 (16)
 
 /* Conversions for per-process and per-thread clocks */
 #define CLOCKID(cid) \