From 5fb918e850fe142b8d42b3f4022302c88755b12a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=A1clav=20Kubern=C3=A1t?= <vkubernat@elektroline.cz>
Date: Wed, 23 Oct 2024 15:08:46 +0200
Subject: [PATCH] Fix compat file

---
 libshvchainpack/c/include/shv/chainpack/compat.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/libshvchainpack/c/include/shv/chainpack/compat.h b/libshvchainpack/c/include/shv/chainpack/compat.h
index b702fa70f..bd624f99d 100644
--- a/libshvchainpack/c/include/shv/chainpack/compat.h
+++ b/libshvchainpack/c/include/shv/chainpack/compat.h
@@ -1,4 +1,12 @@
+#ifdef __has_include
+	#if __has_include(<unistd.h>)
+		#include <unistd.h>
+	#endif
+#endif
+
 #pragma once
 #ifndef __ssize_t_defined
-#define ssize_t int64_t
+#include <stdint.h>
+typedef intmax_t ssize_t
+#define __ssize_t_defined
 #endif