From 569e6758e26e23c27d94c0d132bf5e26ee5af862 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Mon, 22 Apr 2024 09:23:55 -0400
Subject: config: Check for extattr_{get,list}_{file,link}()

This lets us implement -xattr on DragonFly BSD.
---
 config/extattr-get-file.c  | 10 ++++++++++
 config/extattr-get-link.c  | 10 ++++++++++
 config/extattr-list-file.c | 10 ++++++++++
 config/extattr-list-link.c | 10 ++++++++++
 config/header.mk           |  4 ++++
 5 files changed, 44 insertions(+)
 create mode 100644 config/extattr-get-file.c
 create mode 100644 config/extattr-get-link.c
 create mode 100644 config/extattr-list-file.c
 create mode 100644 config/extattr-list-link.c

(limited to 'config')

diff --git a/config/extattr-get-file.c b/config/extattr-get-file.c
new file mode 100644
index 0000000..ac9cf96
--- /dev/null
+++ b/config/extattr-get-file.c
@@ -0,0 +1,10 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include <stddef.h>
+#include <sys/types.h>
+#include <sys/extattr.h>
+
+int main(void) {
+	return extattr_get_file("file", EXTATTR_NAMESPACE_USER, "xattr", NULL, 0);
+}
diff --git a/config/extattr-get-link.c b/config/extattr-get-link.c
new file mode 100644
index 0000000..c35be5b
--- /dev/null
+++ b/config/extattr-get-link.c
@@ -0,0 +1,10 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include <stddef.h>
+#include <sys/types.h>
+#include <sys/extattr.h>
+
+int main(void) {
+	return extattr_get_link("link", EXTATTR_NAMESPACE_USER, "xattr", NULL, 0);
+}
diff --git a/config/extattr-list-file.c b/config/extattr-list-file.c
new file mode 100644
index 0000000..e68a8bb
--- /dev/null
+++ b/config/extattr-list-file.c
@@ -0,0 +1,10 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include <stddef.h>
+#include <sys/types.h>
+#include <sys/extattr.h>
+
+int main(void) {
+	return extattr_list_file("file", EXTATTR_NAMESPACE_USER, NULL, 0);
+}
diff --git a/config/extattr-list-link.c b/config/extattr-list-link.c
new file mode 100644
index 0000000..49f0ec2
--- /dev/null
+++ b/config/extattr-list-link.c
@@ -0,0 +1,10 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include <stddef.h>
+#include <sys/types.h>
+#include <sys/extattr.h>
+
+int main(void) {
+	return extattr_list_link("link", EXTATTR_NAMESPACE_USER, NULL, 0);
+}
diff --git a/config/header.mk b/config/header.mk
index bba03ef..4da0fd2 100644
--- a/config/header.mk
+++ b/config/header.mk
@@ -12,6 +12,10 @@ HEADERS := \
     ${GEN}/acl-is-trivial-np.h \
     ${GEN}/aligned-alloc.h \
     ${GEN}/confstr.h \
+    ${GEN}/extattr-get-file.h \
+    ${GEN}/extattr-get-link.h \
+    ${GEN}/extattr-list-file.h \
+    ${GEN}/extattr-list-link.h \
     ${GEN}/fdclosedir.h \
     ${GEN}/getdents.h \
     ${GEN}/getdents64.h \
-- 
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