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From dfcae6aacf2790bdceac3f25fcabf7c6daee176c Mon Sep 17 00:00:00 2001
From: Chen Qi <Qi.Chen@windriver.com>
Date: Mon, 25 Feb 2019 13:55:12 +0800
Subject: [PATCH] missing_type.h: add __compare_fn_t and comparison_fn_t
Make it work with musl where comparison_fn_t and __compare_fn_t
is not provided.
Upstream-Status: Inappropriate [musl specific]
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
[Rebased for v244]
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
[Rebased for v242]
Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
---
src/basic/missing_type.h | 9 +++++++++
src/basic/sort-util.h | 1 +
src/core/kmod-setup.c | 1 +
src/libsystemd/sd-journal/catalog.c | 1 +
4 files changed, 12 insertions(+)
diff --git a/src/basic/missing_type.h b/src/basic/missing_type.h
index f6233090a9..aeaf6ad5ec 100644
--- a/src/basic/missing_type.h
+++ b/src/basic/missing_type.h
@@ -10,3 +10,12 @@
#if !HAVE_CHAR16_T
#define char16_t uint16_t
#endif
+
+#ifndef __GLIBC__
+typedef int (*comparison_fn_t)(const void *, const void *);
+#endif
+
+#ifndef __COMPAR_FN_T
+#define __COMPAR_FN_T
+typedef int (*__compar_fn_t)(const void *, const void *);
+#endif
diff --git a/src/basic/sort-util.h b/src/basic/sort-util.h
index d92a5ab0ed..a63867c716 100644
--- a/src/basic/sort-util.h
+++ b/src/basic/sort-util.h
@@ -4,6 +4,7 @@
#include <stdlib.h>
#include "macro.h"
+#include "missing_type.h"
void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size,
__compar_d_fn_t compar, void *arg);
diff --git a/src/core/kmod-setup.c b/src/core/kmod-setup.c
index 8a7f82812a..a56f12f47f 100644
--- a/src/core/kmod-setup.c
+++ b/src/core/kmod-setup.c
@@ -10,6 +10,7 @@
#include "kmod-setup.h"
#include "macro.h"
#include "string-util.h"
+#include "missing_type.h"
#if HAVE_KMOD
#include "module-util.h"
diff --git a/src/libsystemd/sd-journal/catalog.c b/src/libsystemd/sd-journal/catalog.c
index ce8d47ccc3..00845f9776 100644
--- a/src/libsystemd/sd-journal/catalog.c
+++ b/src/libsystemd/sd-journal/catalog.c
@@ -28,6 +28,7 @@
#include "string-util.h"
#include "strv.h"
#include "tmpfile-util.h"
+#include "missing_type.h"
const char * const catalog_file_dirs[] = {
"/usr/local/lib/systemd/catalog/",
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