From 10fd3d1868f5d8e7e282aba2be99ec0cf75431e4 Mon Sep 17 00:00:00 2001
From: Kenjiro Nakayama <nakayamakenjiro@gmail.com>
Date: Fri, 20 Feb 2026 17:07:36 +0900
Subject: Add definition of ssize_t to cms.h for Windows

MSVC does not define ssize_t.
Hence, this patch adds a typedef for compatibility
when LIBRESSL_INTERNAL is not defined.

Fix https://github.com/libressl/portable/issues/1232
---
 patches/cms.h.patch | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 patches/cms.h.patch

(limited to 'patches/cms.h.patch')

diff --git a/patches/cms.h.patch b/patches/cms.h.patch
new file mode 100644
index 0000000..5d403cd
--- /dev/null
+++ b/patches/cms.h.patch
@@ -0,0 +1,16 @@
+--- include/openssl/cms.h.orig	2026-02-20 16:35:58
++++ include/openssl/cms.h	2026-02-20 16:36:09
+@@ -67,6 +67,13 @@
+ extern "C" {
+ #endif
+
++#ifdef _MSC_VER
++#ifndef LIBRESSL_INTERNAL
++#include <basetsd.h>
++typedef SSIZE_T ssize_t;
++#endif
++#endif
++
+ typedef struct CMS_ContentInfo_st CMS_ContentInfo;
+ typedef struct CMS_SignerInfo_st CMS_SignerInfo;
+ typedef struct CMS_CertificateChoices CMS_CertificateChoices;
-- 
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