areadlinkat-with-size: new module

* modules/areadlinkat-with-size: New module.
* lib/areadlinkat-with-size.c (areadlinkat_with_size): New file.
* lib/areadlink.h (areadlinkat): Declare it.
* MODULES.html.sh (File system functions): Mention it.
* modules/areadlinkat-with-size-tests: New test.
* tests/test-areadlinkat-with-size.c: New file.

Signed-off-by: Eric Blake <ebb9@byu.net>

2 files changed, 39 insertions, 0 deletions

diff --git a/modules/areadlinkat-with-size b/modules/areadlinkat-with-size
new file mode 100644
index 0000000000..7bd60d4650
--- /dev/null
+++ b/modules/areadlinkat-with-size
@@ -0,0 +1,26 @@
+Description:
+Read a symbolic link, without size limitations, relative to fd.
+
+Files:
+lib/areadlink.h
+lib/areadlinkat-with-size.c
+
+Depends-on:
+areadlink-with-size
+stdint
+symlinkat
+
+configure.ac:
+gl_MODULE_INDICATOR([areadlinkat-with-size])
+
+Makefile.am:
+lib_SOURCES += areadlinkat-with-size.c
+
+Include:
+"areadlink.h"
+
+License:
+GPL
+
+Maintainer:
+Jim Meyering, Eric Blake
diff --git a/modules/areadlinkat-with-size-tests b/modules/areadlinkat-with-size-tests
new file mode 100644
index 0000000000..f3d3878f3f
--- /dev/null
+++ b/modules/areadlinkat-with-size-tests
@@ -0,0 +1,13 @@
+Files:
+tests/test-areadlink.h
+tests/test-areadlinkat-with-size.c
+
+Depends-on:
+stdbool
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-areadlinkat-with-size
+check_PROGRAMS += test-areadlinkat-with-size
+test_areadlinkat_with_size_LDADD = $(LDADD) @LIBINTL@