mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-25 03:17:13 +00:00
77 lines
2.2 KiB
Diff
77 lines
2.2 KiB
Diff
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diff --git a/include/c11/threads_posix.h b/include/c11/threads_posix.h
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index 45cb6075e6..62937311b9 100644
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--- a/include/c11/threads_posix.h
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+++ b/include/c11/threads_posix.h
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@@ -36,6 +36,11 @@
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#include <sched.h>
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#include <stdint.h> /* for intptr_t */
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+#ifdef __MACH__
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+#include <mach/clock.h>
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+#include <mach/mach.h>
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+#endif
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+
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/*
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Configuration macro:
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@@ -383,12 +388,25 @@ tss_set(tss_t key, void *val)
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/*-------------------- 7.25.7 Time functions --------------------*/
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// 7.25.6.1
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#ifndef HAVE_TIMESPEC_GET
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+
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static inline int
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timespec_get(struct timespec *ts, int base)
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{
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if (!ts) return 0;
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if (base == TIME_UTC) {
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+#ifdef __MACH__
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+ if (ts != NULL) {
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+ clock_serv_t cclock;
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+ mach_timespec_t mts;
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+ host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
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+ clock_get_time(cclock, &mts);
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+ mach_port_deallocate(mach_task_self(), cclock);
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+ ts->tv_sec = mts.tv_sec;
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+ ts->tv_nsec = mts.tv_nsec;
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+ }
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+#else
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clock_gettime(CLOCK_REALTIME, ts);
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+#endif
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return base;
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}
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return 0;
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diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
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index 1208ebb315..e1378fb1f0 100644
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--- a/src/egl/drivers/dri2/egl_dri2.c
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+++ b/src/egl/drivers/dri2/egl_dri2.c
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@@ -65,6 +65,11 @@
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#include "util/u_vector.h"
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#include "mapi/glapi/glapi.h"
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+#ifdef __MACH__
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+#include <mach/clock.h>
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+#include <mach/mach.h>
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+#endif
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+
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#define NUM_ATTRIBS 12
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static void
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@@ -3092,7 +3097,17 @@ dri2_client_wait_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync,
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/* We override the clock to monotonic when creating the condition
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* variable. */
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+#ifdef __MACH__
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+ clock_serv_t cclock;
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+ mach_timespec_t mts;
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+ host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
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+ clock_get_time(cclock, &mts);
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+ mach_port_deallocate(mach_task_self(), cclock);
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+ current.tv_sec = mts.tv_sec;
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+ current.tv_nsec = mts.tv_nsec;
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+#else
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clock_gettime(CLOCK_MONOTONIC, ¤t);
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+#endif
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/* calculating when to expire */
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expire.tv_nsec = timeout % 1000000000L;
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