php-fd.patch

diff --git a/ext/standard/php_fopen_wrapper.c b/ext/standard/php_fopen_wrapper.c
index f8d7bda..fee964c 100644
--- a/ext/standard/php_fopen_wrapper.c
+++ b/ext/standard/php_fopen_wrapper.c
@@ -24,6 +24,7 @@
 #if HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#include <fcntl.h>
 
 #include "php.h"
 #include "php_globals.h"
@@ -296,11 +297,11 @@ php_stream * php_stream_url_wrap_php(php_stream_wrapper *wrapper, char *path, ch
 				"The file descriptors must be non-negative numbers smaller than %d", dtablesize);
 			return NULL;
 		}
-		
-		fd = dup(fildes_ori);
-		if (fd == -1) {
+
+		fd = fildes_ori;
+		if (fcntl(fildes_ori, F_GETFD) == -1) {
 			php_stream_wrapper_log_error(wrapper, options TSRMLS_CC,
-				"Error duping file descriptor %ld; possibly it doesn't exist: "
+				"File descriptor %ld invalid: "
 				"[%d]: %s", fildes_ori, errno, strerror(errno));
 			return NULL;
 		}
diff --git a/ext/standard/streamsfuncs.c b/ext/standard/streamsfuncs.c
index 0610ecf..14fd3b0 100644
--- a/ext/standard/streamsfuncs.c
+++ b/ext/standard/streamsfuncs.c
@@ -24,6 +24,7 @@
 #include "ext/standard/flock_compat.h"
 #include "ext/standard/file.h"
 #include "ext/standard/php_filestat.h"
+#include "ext/standard/php_fopen_wrappers.h"
 #include "php_open_temporary_file.h"
 #include "ext/standard/basic_functions.h"
 #include "php_ini.h"
@@ -484,6 +485,7 @@ PHP_FUNCTION(stream_get_meta_data)
 	zval *arg1;
 	php_stream *stream;
 	zval *newval;
+	int tmp_fd;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &arg1) == FAILURE) {
 		return;
@@ -502,6 +504,9 @@ PHP_FUNCTION(stream_get_meta_data)
 		add_assoc_string(return_value, "wrapper_type", (char *)stream->wrapper->wops->label, 1);
 	}
 	add_assoc_string(return_value, "stream_type", (char *)stream->ops->label, 1);
+	if (SUCCESS == php_stream_cast(stream, PHP_STREAM_AS_FD_FOR_SELECT | PHP_STREAM_CAST_INTERNAL, (void*)&tmp_fd, 1) && tmp_fd != -1) {
+		add_assoc_long(return_value, "fd", tmp_fd);
+	}
 
 	add_assoc_string(return_value, "mode", stream->mode, 1);