Author: pjd
Date: Sat Mar 26 07:17:24 2011
New Revision: 220024
URL: http://svn.freebsd.org/changeset/base/220024
Log:
Don't calculate len too early.
Modified:
head/lib/libc/gen/directory.3
Modified: head/lib/libc/gen/directory.3
==============================================================================
--- head/lib/libc/gen/directory.3 Sat Mar 26 07:15:57 2011
(r220023)
+++ head/lib/libc/gen/directory.3 Sat Mar 26 07:17:24 2011
(r220024)
@@ -207,10 +207,10 @@ see
.Pp
Sample code which searches a directory for entry ``name'' is:
.Bd -literal -offset indent
-len = strlen(name);
dirp = opendir(".");
if (dirp == NULL)
return (ERROR);
+len = strlen(name);
while ((dp = readdir(dirp)) != NULL) {
if (dp->d_namlen == len && strcmp(dp->d_name, name) == 0) {
(void)closedir(dirp);
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