check for get{e,}[ug]id

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4845 ec53bebd-3082-4978-b11e-865c3cabbd6b
1998-05-09 17:35:47 +00:00
parent efae6ff638
commit 02f4dd3bfe
1 changed files with 9 additions and 1 deletions
--- a/lib/roken/issuid.c
+++ b/lib/roken/issuid.c
@@ -46,5 +46,13 @@ RCSID("$Id$");
 int
 issuid(void)
 {
-    return getuid() != geteuid() || getgid() != getegid();
+#if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
+    if(getuid() != geteuid())
+	return 1;
+#endif
+#if defined(HAVE_GETGID) && defined(HAVE_GETEGID)
+    if(getgid() != getegid())
+	return 2;
+#endif
+    return 0;
 }