From f0c70a148bffeb4faa362a3e696857461aae0419 Mon Sep 17 00:00:00 2001
From: Ryo Nakamura <upa@haeena.net>
Date: Wed, 15 Mar 2023 23:18:33 +0900
Subject: macOS does not support sem_init. use sem_open instead

---
 src/platform.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/platform.c')

diff --git a/src/platform.c b/src/platform.c
index 078fc93..7d6a94d 100644
--- a/src/platform.c
+++ b/src/platform.c
@@ -1,4 +1,5 @@
 #ifdef __APPLE__
+#include <stdlib.h>
 #include <sys/types.h>
 #include <sys/sysctl.h>
 #elif linux
@@ -32,6 +33,11 @@ int set_thread_affinity(pthread_t tid, int core)
 	return 0;
 }
 
+int get_random(int max)
+{
+	return arc4random() % max;
+}
+
 #endif
 
 #ifdef linux
@@ -56,5 +62,10 @@ int set_thread_affinity(pthread_t tid, int core)
 			       core, strerrno());
 	return ret;
 }
+
+int get_random(int max)
+{
+	return random() % max;
+}
 #endif
 
-- 
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