From d78bdde484524c737c9285d5332cf5e7dbbf9a56 Mon Sep 17 00:00:00 2001
From: Steve Lhomme <robux4@ycbcr.xyz>
Date: Thu, 8 Jun 2023 09:15:53 +0200
Subject: [PATCH 5/5] canvas: use GetCurrentProcessId() on Windows

getpid() or _getpid() are not available in UWP builds [1] but we can use
GetCurrentProcessId() instead.

[1] https://learn.microsoft.com/en-us/cpp/cppcx/crt-functions-not-supported-in-universal-windows-platform-apps#unsupported-crt-functions
---
 caca/canvas.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/caca/canvas.c b/caca/canvas.c
index 7beff5b..c7021d8 100644
--- a/caca/canvas.c
+++ b/caca/canvas.c
@@ -27,6 +27,10 @@
 #       include <unistd.h>
 #   endif
 #endif
+#ifdef _WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#endif
 
 #include "caca.h"
 #include "caca_internals.h"
@@ -351,7 +355,11 @@ int caca_rand(int min, int max)
 
     if(need_init)
     {
+#ifdef _WIN32
+        srand(GetCurrentProcessId() + _caca_getticks(&timer));
+#else
         srand(getpid() + _caca_getticks(&timer));
+#endif
         need_init = 0;
     }
 
-- 
2.37.3.windows.1