From: Alejandro Colomar <alx@kernel.org>
Date: Mon, 12 Aug 2024 01:20:46 +0000 (+0200)
Subject: lib/io/: fgets_a(): Add macro
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fce315db6d187a2c4cc52a48c00f65a357806fad;p=thirdparty%2Fshadow.git

lib/io/: fgets_a(): Add macro

Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 072754819..0257c7605 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -103,6 +103,8 @@ libshadow_la_SOURCES = \
 	hushed.c \
 	idmapping.h \
 	idmapping.c \
+	io/fgets/fgets.c \
+	io/fgets/fgets.h \
 	io/syslog.c \
 	io/syslog.h \
 	isexpired.c \
diff --git a/lib/io/fgets/fgets.c b/lib/io/fgets/fgets.c
new file mode 100644
index 000000000..1d9dec4bf
--- /dev/null
+++ b/lib/io/fgets/fgets.c
@@ -0,0 +1,7 @@
+// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
+// SPDX-License-Identifier: BSD-3-Clause
+
+
+#include "config.h"
+
+#include "io/fgets/fgets.h"
diff --git a/lib/io/fgets/fgets.h b/lib/io/fgets/fgets.h
new file mode 100644
index 000000000..5dc27d8e3
--- /dev/null
+++ b/lib/io/fgets/fgets.h
@@ -0,0 +1,20 @@
+// SPDX-FileCopyrightText: 2024-2025, Alejandro Colomar <alx@kernel.org>
+// SPDX-License-Identifier: BSD-3-Clause
+
+
+#ifndef SHADOW_INCLUDE_LIB_IO_FGETS_FGETS_H_
+#define SHADOW_INCLUDE_LIB_IO_FGETS_FGETS_H_
+
+
+#include "config.h"
+
+#include <stdio.h>
+
+#include "sizeof.h"
+
+
+// fgets_a - FILE get string array-safe
+#define fgets_a(buf, stream)  fgets(buf, countof(buf), stream)
+
+
+#endif  // include guard