From 2ecb5fe885042ca6c25ee0a3e3da070ddec9e07e Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Sun, 11 Aug 2024 14:47:34 -0400
Subject: Add channels and threads

---
 builtins/datatypes.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'builtins/datatypes.h')

diff --git a/builtins/datatypes.h b/builtins/datatypes.h
index b0f62d03..41a67a5e 100644
--- a/builtins/datatypes.h
+++ b/builtins/datatypes.h
@@ -4,6 +4,7 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include <pthread.h>
 
 #define ARRAY_LENGTH_BITS 42
 #define ARRAY_FREE_BITS 6
@@ -57,4 +58,10 @@ typedef struct Range_s {
     int64_t first, last, step;
 } Range_t;
 
+typedef struct {
+    array_t items;
+    pthread_mutex_t mutex;
+    pthread_cond_t cond;
+} channel_t;
+
 // vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0
-- 
cgit v1.2.3