From: Karel Zak <kzak@redhat.com>
Date: Tue, 20 Jan 2009 12:18:22 +0000 (+0100)
Subject: tests: add "byte-order" to helpers/test_sysinfo
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f943449548a81bb5c22c9ae29dcc8236d1a5ad3;p=util-linux

tests: add "byte-order" to helpers/test_sysinfo

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/tests/helpers/test_sysinfo.c b/tests/helpers/test_sysinfo.c
index 4b71955c..8ce1fe72 100644
--- a/tests/helpers/test_sysinfo.c
+++ b/tests/helpers/test_sysinfo.c
@@ -18,9 +18,13 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-
+#include <endian.h>
 #include <limits.h>
 
+#if !defined __BYTE_ORDER || !(__BYTE_ORDER == __LITTLE_ENDIAN) && !(__BYTE_ORDER == __BIG_ENDIAN)
+#error missing __BYTE_ORDER
+#endif
+
 typedef struct {
 	const char	*name;
 	int		(*fnc)(void);
@@ -33,6 +37,18 @@ hlp_wordsize(void)
 	return 0;
 }
 
+int
+hlp_endianness(void)
+{
+#if (__BYTE_ORDER == __LITTLE_ENDIAN)
+	printf("LE\n");
+#else
+	printf("BE\n");
+#endif
+	return 0;
+}
+
+
 int
 hlp_pagesize(void)
 {
@@ -88,6 +104,7 @@ mntHlpfnc hlps[] =
 	{ "LONG_MAX",   hlp_long_max	},
 	{ "ULONG_MAX",  hlp_ulong_max	},
 	{ "ULONG_MAX32",hlp_ulong_max32	},
+	{ "byte-order", hlp_endianness  },
 	{ NULL, NULL }
 };