Re: Goodbye to you my file descriptor

[rustyBSD]

Le 30/10/2012 15:32, Christiano F. Haesbaert a écrit :
> That should be an access(2) call.
Yes.Something like this - also moved len to size_t,
as strlen() is size_t:


--- dired.c    Wed Mar 14 14:56:35 2012
+++ dired.c    Tue Oct 30 16:23:00 2012
@@ -724,9 +724,10 @@
 dired_(char *dname)
 {
     struct buffer    *bp;
-    int         len, i;
+    int i;
+    size_t len;
 
-    if ((fopen(dname,"r")) == NULL) {
+    if (access(dname, R_OK) == -1) {
         if (errno == EACCES)
             ewprintf("Permission denied");
         return (NULL);