From 3483f004a98f103acff96effe1309cc620372e79 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Tue, 24 Jan 2017 00:35:16 +0100
Subject: syscalls: Export 'read-utmpx'.

* guix/build/syscalls.scm (read-utmpx-from-port): New procedure.
* tests/syscalls.scm ("read-utmpx, EOF")
("read-utmpx"): New tests.
---
 tests/syscalls.scm | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'tests')

diff --git a/tests/syscalls.scm b/tests/syscalls.scm
index fb2c8e7100..92e02f3303 100644
--- a/tests/syscalls.scm
+++ b/tests/syscalls.scm
@@ -452,6 +452,15 @@
                  #t)))
             entries))))
 
+(test-assert "read-utmpx, EOF"
+  (eof-object? (read-utmpx (%make-void-port "r"))))
+
+(unless (access? "/var/run/utmpx" O_RDONLY)
+  (tes-skip 1))
+(test-assert "read-utmpx"
+  (let ((result (call-with-input-file "/var/run/utmpx" read-utmpx)))
+    (or (utmpx? result) (eof-object? result))))
+
 (test-end)
 
 (false-if-exception (delete-file temp-file))
-- 
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