X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fchown.c;h=452fdfcac6ef41b488fc25ce25745bb9ebf5d653;hb=468e57cb4025983239ff40bb1c05b7d8e4328185;hp=2d3b4e8212b2f243e94791235dc1c6b9d6927daf;hpb=02276ef5a15bd1e1264d2857e86c4c9f6132ad12;p=gnulib.git

diff --git a/lib/chown.c b/lib/chown.c
index 2d3b4e821..452fdfcac 100644
--- a/lib/chown.c
+++ b/lib/chown.c
@@ -19,26 +19,37 @@
 /* written by Jim Meyering */
 
 #include <config.h>
+
+/* Disable the definition of chown to rpl_chown (from config.h) in this
+   file.  Otherwise, we'd get conflicting prototypes for rpl_chown on
+   most systems.  */
+#undef chown
+
 #include <sys/types.h>
-#ifdef HAVE_UNISTD_H
+#include <sys/stat.h>
+#if HAVE_UNISTD_H
 # include <unistd.h>
 #endif
 
 /* FIXME: describe.  */
 
 int
-chown (file, gid, uid)
-     const char *file;
-     gid_t git;
-     uid_t uit;
+rpl_chown (const char *file, uid_t uid, gid_t gid)
 {
   if (gid == (gid_t) -1 || uid == (uid_t) -1)
     {
-      /* Stat file to get id(s) that will remain unchanged.  */
-      FIXME
-    }
+      struct stat file_stats;
 
-#undef chown
+      /* Stat file to get id(s) that should remain unchanged.  */
+      if (stat (file, &file_stats))
+	return 1;
+
+      if (gid == (gid_t) -1)
+	gid = file_stats.st_gid;
+
+      if (uid == (uid_t) -1)
+	uid = file_stats.st_uid;
+    }
 
-  return chown (file, gid, uid);
+  return chown (file, uid, gid);
 }