utils-std

commit: dd9801d7c154beeca3be1f265ed4fae1192215fc
parent 315487350be34049154f71a6f4997664d1603922
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Mon,  8 Jul 2024 16:33:27 +0200

configure: Add test for _POSIX_VERSION 202405L

Diffstat:
M
configure
4
++++
A
configure.d/posix_2024.h
11
+++++++++++

2 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/configure b/configure
@@ -227,6 +227,10 @@ if ! check_conftest configure.d/reallocarray.c; then
 	target_filter="${target_filter} -e cmd/tr."
 fi
 
+if check_conftest configure.d/posix_2024.h; then
+	CFLAGS="${CFLAGS} -DHAS_POSIX_2024"
+fi
+
 echo
 
 ## Configuration write
diff --git a/configure.d/posix_2024.h b/configure.d/posix_2024.h
@@ -0,0 +1,11 @@
+// utils-std: Collection of commonly available Unix tools
+// SPDX-FileCopyrightText: 2017 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
+// SPDX-License-Identifier: MPL-2.0
+
+#define _POSIX_C_SOURCE 202405L
+
+#include <unistd.h>
+
+#if _POSIX_VERSION < 202405L
+#error _POSIX_VERSION < 202405L
+#endif