msvcrt: Implement llrintf using rintf function.

configure

@@ -19636,7 +19636,6 @@ for ac_func in \
 	fmaf \
 	lgamma \
 	lgammaf \
-	llrintf \
 	log1p \
 	log1pf \
 	log2 \

configure.ac

@@ -2676,7 +2676,6 @@ AC_CHECK_FUNCS(\
 	fmaf \
 	lgamma \
 	lgammaf \
-	llrintf \
 	log1p \
 	log1pf \
 	log2 \

dlls/msvcrt/math.c

@@ -4388,7 +4388,15 @@ __int64 CDECL llrint(double x)
  */
 __int64 CDECL llrintf(float x)
 {
-    return unix_funcs->llrintf( x );
+    float f;
+
+    f = rintf(x);
+    if ((f < 0 && f != (float)(__int64)f)
+            || (f >= 0 && f != (float)(unsigned __int64)f)) {
+        *_errno() = EDOM;
+        return 0;
+    }
+    return f;
 }
 
 /*********************************************************************

dlls/msvcrt/unixlib.c

@@ -436,18 +436,6 @@ static float CDECL unix_lgammaf(float x)
 }
 
 /*********************************************************************
- *      llrintf
- */
-static __int64 CDECL unix_llrintf(float x)
-{
-#ifdef HAVE_LLRINTF
-    return llrintf(x);
-#else
-    return x >= 0 ? floorf(x + 0.5) : ceilf(x - 0.5);
-#endif
-}
-
-/*********************************************************************
  *      log
  */
 static double CDECL unix_log( double x )
@@ -846,7 +834,6 @@ static const struct unix_funcs funcs =
     unix_ldexp,
     unix_lgamma,
     unix_lgammaf,
-    unix_llrintf,
     unix_log,
     unix_logf,
     unix_log10,

dlls/msvcrt/unixlib.h

@@ -60,7 +60,6 @@ struct unix_funcs
     double          (CDECL *ldexp)(double x, int exp);
     double          (CDECL *lgamma)(double x);
     float           (CDECL *lgammaf)(float x);
-    __int64         (CDECL *llrintf)(float x);
     double          (CDECL *log)(double x);
     float           (CDECL *logf)(float x);
     double          (CDECL *log10)(double x);

include/config.h.in

@@ -453,9 +453,6 @@
 /* Define to 1 if you have the <linux/videodev2.h> header file. */
 #undef HAVE_LINUX_VIDEODEV2_H
 
-/* Define to 1 if you have the `llrintf' function. */
-#undef HAVE_LLRINTF
-
 /* Define to 1 if you have the `log1p' function. */
 #undef HAVE_LOG1P