Solving problems while compiling jack2 on macOS X with dbus support (#434)

* Solving problems while compiling jack2 on macOS X with dbus support

* Using the right function name in uptime error

2 files changed, 44 insertions, 0 deletions

diff --git a/macosx/uptime.c b/macosx/uptime.c
new file mode 100644
index 00000000..7146fb52
--- /dev/null
+++ b/macosx/uptime.c
@@ -0,0 +1,17 @@
+#include <time.h>
+#include <errno.h>
+#include <sys/sysctl.h>
+
+long uptime(void)
+{
+    struct timeval boottime;
+    size_t len = sizeof(boottime);
+    int mib[2] = { CTL_KERN, KERN_BOOTTIME };
+    if (sysctl(mib, 2, &boottime, &len, NULL, 0) < 0)
+    {
+        return -1L;
+    }
+    time_t bsec = boottime.tv_sec, csec = time(NULL);
+
+    return (long) difftime(csec, bsec);
+}
diff --git a/macosx/uptime.h b/macosx/uptime.h
new file mode 100644
index 00000000..8fc5df11
--- /dev/null
+++ b/macosx/uptime.h
@@ -0,0 +1,27 @@
+/*
+Copyright (C) 2004-2005 Grame
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef __uptime_APPLE__
+#define __uptime_APPLE__
+
+#define UPTIME_FUNCTION_NAME "sysctl"
+
+long uptime(void);
+
+#endif