From 23095b9debf9ae963e61731ad4b76183c21dfe12 Mon Sep 17 00:00:00 2001
From: Daniel Lehman <dlehman@esri.com>
Date: Wed, 28 Oct 2015 11:17:23 -0700
Subject: [PATCH] msvcp120: Implement _Thrd_sleep/yield.

Signed-off-by: Daniel Lehman <dlehman@esri.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/msvcp110/msvcp110.spec         |  4 ++--
 dlls/msvcp120/msvcp120.spec         |  4 ++--
 dlls/msvcp120/tests/msvcp120.c      | 18 ++++++++++++++++++
 dlls/msvcp120_app/msvcp120_app.spec |  4 ++--
 dlls/msvcp90/misc.c                 | 12 ++++++++++++
 5 files changed, 36 insertions(+), 6 deletions(-)

diff --git a/dlls/msvcp110/msvcp110.spec b/dlls/msvcp110/msvcp110.spec
index 02ccf4403a7..d2275109c0b 100644
--- a/dlls/msvcp110/msvcp110.spec
+++ b/dlls/msvcp110/msvcp110.spec
@@ -3863,9 +3863,9 @@
 @ stub _Thrd_exit
 @ stub _Thrd_join
 @ cdecl _Thrd_lt(ptr ptr)
-@ stub _Thrd_sleep
+@ cdecl _Thrd_sleep(ptr)
 @ stub _Thrd_start
-@ stub _Thrd_yield
+@ cdecl _Thrd_yield()
 @ cdecl _Tolower(long ptr)
 @ cdecl _Toupper(long ptr)
 @ cdecl _Towlower(long ptr)
diff --git a/dlls/msvcp120/msvcp120.spec b/dlls/msvcp120/msvcp120.spec
index 5b7ac610cbd..f3161144cac 100644
--- a/dlls/msvcp120/msvcp120.spec
+++ b/dlls/msvcp120/msvcp120.spec
@@ -3810,9 +3810,9 @@
 @ stub _Thrd_exit
 @ stub _Thrd_join
 @ cdecl _Thrd_lt(ptr ptr)
-@ stub _Thrd_sleep
+@ cdecl _Thrd_sleep(ptr)
 @ stub _Thrd_start
-@ stub _Thrd_yield
+@ cdecl _Thrd_yield()
 @ cdecl _Tolower(long ptr)
 @ cdecl _Toupper(long ptr)
 @ cdecl _Towlower(long ptr)
diff --git a/dlls/msvcp120/tests/msvcp120.c b/dlls/msvcp120/tests/msvcp120.c
index 3f24d051487..6cf8053a3db 100644
--- a/dlls/msvcp120/tests/msvcp120.c
+++ b/dlls/msvcp120/tests/msvcp120.c
@@ -137,8 +137,11 @@ typedef struct
     DWORD  id;
 } _Thrd_t;
 
+#define TIMEDELTA 150  /* 150 ms uncertainty allowed */
+
 static int (__cdecl *p__Thrd_equal)(_Thrd_t, _Thrd_t);
 static int (__cdecl *p__Thrd_lt)(_Thrd_t, _Thrd_t);
+static void (__cdecl *p__Thrd_sleep)(const xtime*);
 
 static HMODULE msvcp;
 #define SETNOFAIL(x,y) x = (void*)GetProcAddress(msvcp,y)
@@ -267,6 +270,8 @@ static BOOL init(void)
             "_Thrd_equal");
     SET(p__Thrd_lt,
             "_Thrd_lt");
+    SET(p__Thrd_sleep,
+            "_Thrd_sleep");
 
     msvcr = GetModuleHandleA("msvcr120.dll");
     p_setlocale = (void*)GetProcAddress(msvcr, "setlocale");
@@ -1144,6 +1149,8 @@ static void test_thrd(void)
     };
     const HANDLE hnd1 = (HANDLE)0xcccccccc;
     const HANDLE hnd2 = (HANDLE)0xdeadbeef;
+    xtime xt, before, after;
+    MSVCRT_long diff;
 
     struct test testeq[] = {
         { {0,    0}, {0,    0}, 1 },
@@ -1173,6 +1180,17 @@ static void test_thrd(void)
         ok(ret == testlt[i].r, "(%p %u) < (%p %u) expected %d, got %d\n",
             testlt[i].a.hnd, testlt[i].a.id, testlt[i].b.hnd, testlt[i].b.id, testlt[i].r, ret);
     }
+
+    /* test for sleep */
+    if (0) /* crash on Windows */
+        p__Thrd_sleep(NULL);
+    p_xtime_get(&xt, 1);
+    xt.sec += 2;
+    p_xtime_get(&before, 1);
+    p__Thrd_sleep(&xt);
+    p_xtime_get(&after, 1);
+    diff = p__Xtime_diff_to_millis2(&after, &before);
+    ok(diff > 2000 - TIMEDELTA, "got %d\n", diff);
 }
 
 START_TEST(msvcp120)
diff --git a/dlls/msvcp120_app/msvcp120_app.spec b/dlls/msvcp120_app/msvcp120_app.spec
index 2701eee1640..b5d423bd374 100644
--- a/dlls/msvcp120_app/msvcp120_app.spec
+++ b/dlls/msvcp120_app/msvcp120_app.spec
@@ -3810,9 +3810,9 @@
 @ stub _Thrd_exit
 @ stub _Thrd_join
 @ cdecl _Thrd_lt(ptr ptr) msvcp120._Thrd_lt
-@ stub _Thrd_sleep
+@ cdecl _Thrd_sleep(ptr) msvcp120._Thrd_sleep
 @ stub _Thrd_start
-@ stub _Thrd_yield
+@ cdecl _Thrd_yield() msvcp120._Thrd_yield
 @ cdecl _Tolower(long ptr) msvcp120._Tolower
 @ cdecl _Toupper(long ptr) msvcp120._Toupper
 @ cdecl _Towlower(long ptr) msvcp120._Towlower
diff --git a/dlls/msvcp90/misc.c b/dlls/msvcp90/misc.c
index 2ec34fe5e3e..ccf1d047260 100644
--- a/dlls/msvcp90/misc.c
+++ b/dlls/msvcp90/misc.c
@@ -702,4 +702,16 @@ int __cdecl _Thrd_lt(_Thrd_t a, _Thrd_t b)
     TRACE("(%p %u %p %u)\n", a.hnd, a.id, b.hnd, b.id);
     return a.id < b.id;
 }
+
+void __cdecl _Thrd_sleep(const xtime *t)
+{
+    TRACE("(%p)\n", t);
+    Sleep(_Xtime_diff_to_millis(t));
+}
+
+void __cdecl _Thrd_yield(void)
+{
+    TRACE("()\n");
+    Sleep(0);
+}
 #endif