From f31ef9c35c9bba831510777d551c4179295b208f Mon Sep 17 00:00:00 2001
From: Michael Vetter <jubalh@iodoru.org>
Date: Mon, 30 May 2022 14:47:44 +0200
Subject: [PATCH] Include sys/types.h for ssize_t
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When compiling on buildroot I get:
`src/tls.c:235:28: error: ‘ssize_t’ undeclared (first use in this
function); did you mean ‘size_t’? `

To have this POSIX type available we will need to include
`sys/types.h` on Linux. Unsure about other systems.

Upstream: https://github.com/strophe/libstrophe/pull/207
Signed-off-by: Michael Vetter <jubalh@iodoru.org>
---
 src/rand.c | 1 +
 src/tls.c  | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/src/rand.c b/src/rand.c
index 061e85ee..25e4614a 100644
--- a/src/rand.c
+++ b/src/rand.c
@@ -28,6 +28,7 @@
 #if __GLIBC_PREREQ(2, 25)
 #define USE_GETRANDOM
 #include <sys/random.h>
+#include <sys/types.h>
 #include <errno.h>
 #endif
 #endif
diff --git a/src/tls.c b/src/tls.c
index 17d85dda..54746baa 100644
--- a/src/tls.c
+++ b/src/tls.c
@@ -21,6 +21,10 @@
 #include <stdarg.h>
 #include <string.h>
 
+#if defined(__linux__)
+#include <sys/types.h>
+#endif
+
 #include "strophe.h"
 
 #include "common.h"