From cdde79418a86da1c9579a022ec8c4ed73fe29f1a Mon Sep 17 00:00:00 2001
From: Andreas Schneider <mail@cynapses.org>
Date: Mon, 27 Jul 2009 14:20:32 +0200
Subject: [PATCH] Add ssh_file_readaccess_ok to check read access on a file.

---
 libssh/misc.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/libssh/misc.c b/libssh/misc.c
index 5ab0501d..0df11464 100644
--- a/libssh/misc.c
+++ b/libssh/misc.c
@@ -77,6 +77,15 @@ char *ssh_get_user_home_dir(void) {
 
   return NULL;
 }
+   
+ /* we have read access on file */
+ int ssh_file_readaccess_ok(const char *file) {
+  if (_access(file, 4) < 0) {
+    return 0;
+  }
+
+  return 1;
+}  
 #else /* _WIN32 */
 
 char *ssh_get_user_home_dir(void) {