[PATCH 0/2] MR6525: Remove some pre-macOS 10.12 workarounds (clock_gettime and mach_continuous_time)

[PATCH 1/2] Revert "configure: Don't define HAVE_CLOCK_GETTIME on macOS."

[Brendan Shanks]

From: Brendan Shanks

All our supported macOS versions (10.12 and newer) now have clock_gettime().
This reverts commit 5ddcfa019d027d9d690c98151c708eb4e7d5f72b.
---
 configure.ac | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/configure.ac b/configure.ac
index bd6b1eefa99..734a4368c70 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2110,15 +2110,11 @@ AC_CHECK_FUNCS(\
 CFLAGS="$ac_save_CFLAGS"

dnl Check for clock_gettime which may be in -lrt
-case $host_os in
-    darwin*|macosx*) ;;
-    *) ac_save_LIBS=$LIBS
-        AC_SEARCH_LIBS(clock_gettime, rt,
-            [AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define to 1 if you have the 'clock_gettime' function.])
+ac_save_LIBS=$LIBS
+AC_SEARCH_LIBS(clock_gettime, rt,
+               [AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define to 1 if you have the `clock_gettime' function.])
                 test "$ac_res" = "none required" || AC_SUBST(RT_LIBS,"$ac_res")])
-    LIBS=$ac_save_LIBS
-    ;;
-esac
+LIBS=$ac_save_LIBS

AC_CACHE_CHECK([for sched_setaffinity],wine_cv_have_sched_setaffinity,
                 AC_LINK_IFELSE([AC_LANG_PROGRAM(

[PATCH 2/2] ntdll, server: Always use mach_continuous_time() on macOS.

[Brendan Shanks]

From: Brendan Shanks

mach_continuous_time() is available on all our supported macOS versions
(10.12 and newer).
---
 configure.ac           | 1 -
 dlls/ntdll/unix/sync.c | 6 +-----
 server/request.c       | 6 +-----
 3 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/configure.ac b/configure.ac
index 734a4368c70..a55b8c88f43 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2093,7 +2093,6 @@ AC_CHECK_FUNCS(\
    getifaddrs \
    getrandom \
    kqueue \
-	mach_continuous_time \
    pipe2 \
    port_create \
    posix_fadvise \
diff --git a/dlls/ntdll/unix/sync.c b/dlls/ntdll/unix/sync.c
index 21e66f01875..4269873be6c 100644
--- a/dlls/ntdll/unix/sync.c
+++ b/dlls/ntdll/unix/sync.c
@@ -85,11 +85,7 @@ static inline ULONGLONG monotonic_counter(void)
     static mach_timebase_info_data_t timebase;

if (!timebase.denom) mach_timebase_info( &timebase );
-#ifdef HAVE_MACH_CONTINUOUS_TIME
-    if (&mach_continuous_time != NULL)
-        return mach_continuous_time() * timebase.numer / timebase.denom / 100;
-#endif
-    return mach_absolute_time() * timebase.numer / timebase.denom / 100;
+    return mach_continuous_time() * timebase.numer / timebase.denom / 100;
 #elif defined(HAVE_CLOCK_GETTIME)
     struct timespec ts;
 #ifdef CLOCK_MONOTONIC_RAW
diff --git a/server/request.c b/server/request.c
index 2691e0c7cff..dabcea68309 100644
--- a/server/request.c
+++ b/server/request.c
@@ -512,11 +512,7 @@ timeout_t monotonic_counter(void)
     static mach_timebase_info_data_t timebase;

if (!timebase.denom) mach_timebase_info( &timebase );
-#ifdef HAVE_MACH_CONTINUOUS_TIME
-    if (&mach_continuous_time != NULL)
-        return mach_continuous_time() * timebase.numer / timebase.denom / 100;
-#endif
-    return mach_absolute_time() * timebase.numer / timebase.denom / 100;
+    return mach_continuous_time() * timebase.numer / timebase.denom / 100;
 #elif defined(HAVE_CLOCK_GETTIME)
     struct timespec ts;
 #ifdef CLOCK_MONOTONIC_RAW