1 files changed, 16 insertions, 3 deletions

diff --git a/uisimulator/common/io.c b/uisimulator/common/io.c
index 0d680e0e8a..fd30dc68b6 100644
--- a/uisimulator/common/io.c
+++ b/uisimulator/common/io.c
@@ -147,6 +147,7 @@ extern int _wrmdir(const wchar_t*);
 
 
 #ifdef HAVE_DIRCACHE
+void dircache_add_file(const char *name, long startcluster);
 void dircache_remove(const char *name);
 void dircache_rename(const char *oldname, const char *newname);
 #endif
@@ -389,6 +390,10 @@ int sim_open(const char *name, int o, ...)
         va_start(ap, o);
         mode_t mode = va_arg(ap, unsigned int);
         ret = OPEN(get_sim_pathname(name), opts, mode);
+#ifdef HAVE_DIRCACHE
+        if (ret >= 0)
+            dircache_add_file(name, 0);
+#endif
         va_end(ap);
     }
     else
@@ -410,7 +415,13 @@ int sim_close(int fd)
 
 int sim_creat(const char *name, mode_t mode)
 {
-    return OPEN(get_sim_pathname(name), O_BINARY | O_WRONLY | O_CREAT | O_TRUNC, mode);
+    int ret = OPEN(get_sim_pathname(name),
+                   O_BINARY | O_WRONLY | O_CREAT | O_TRUNC, mode);
+#ifdef HAVE_DIRCACHE
+    if (ret >= 0)
+        dircache_add_file(name, 0);
+#endif
+    return ret;
 }
 
 ssize_t sim_read(int fd, void *buf, size_t count)
@@ -460,10 +471,12 @@ int sim_rmdir(const char *name)
 
 int sim_remove(const char *name)
 {
+    int ret = REMOVE(get_sim_pathname(name));
 #ifdef HAVE_DIRCACHE
-    dircache_remove(name);
+    if (ret >= 0)
+        dircache_remove(name);
 #endif
-    return REMOVE(get_sim_pathname(name));
+    return ret;
 }
 
 int sim_rename(const char *oldname, const char *newname)