Remove ZEND_HANDLE_FD

This handle type was unused.

Author: nikic

Zend/zend_stream.c

@@ -149,10 +149,6 @@ ZEND_API int zend_stream_fixup(zend_file_handle *file_handle, char **buf, size_t
 	}
 
 	switch (file_handle->type) {
-		case ZEND_HANDLE_FD:
-			file_handle->type = ZEND_HANDLE_FP;
-			file_handle->handle.fp = fdopen(file_handle->handle.fd, "rb");
-			/* no break; */
 		case ZEND_HANDLE_FP:
 			if (!file_handle->handle.fp) {
 				return FAILURE;
@@ -232,9 +228,6 @@ ZEND_API int zend_stream_fixup(zend_file_handle *file_handle, char **buf, size_t
 ZEND_API void zend_file_handle_dtor(zend_file_handle *fh) /* {{{ */
 {
 	switch (fh->type) {
-		case ZEND_HANDLE_FD:
-			/* nothing to do */
-			break;
 		case ZEND_HANDLE_FP:
 			fclose(fh->handle.fp);
 			break;
@@ -268,8 +261,6 @@ ZEND_API int zend_compare_file_handles(zend_file_handle *fh1, zend_file_handle *
 		return 0;
 	}
 	switch (fh1->type) {
-		case ZEND_HANDLE_FD:
-			return fh1->handle.fd == fh2->handle.fd;
 		case ZEND_HANDLE_FP:
 			return fh1->handle.fp == fh2->handle.fp;
 		case ZEND_HANDLE_STREAM:

Zend/zend_stream.h

@@ -36,7 +36,6 @@ typedef void   (*zend_stream_closer_t)(void* handle);
 
 typedef enum {
 	ZEND_HANDLE_FILENAME,
-	ZEND_HANDLE_FD,
 	ZEND_HANDLE_FP,
 	ZEND_HANDLE_STREAM,
 	ZEND_HANDLE_MAPPED
@@ -60,7 +59,6 @@ typedef struct _zend_stream {
 
 typedef struct _zend_file_handle {
 	union {
-		int           fd;
 		FILE          *fp;
 		zend_stream   stream;
 	} handle;

ext/opcache/ZendAccelerator.c

@@ -962,11 +962,6 @@ accel_time_t zend_get_file_handle_timestamp(zend_file_handle *file_handle, size_
 #endif
 
 	switch (file_handle->type) {
-		case ZEND_HANDLE_FD:
-			if (zend_fstat(file_handle->handle.fd, &statbuf) == -1) {
-				return 0;
-			}
-			break;
 		case ZEND_HANDLE_FP:
 			if (zend_fstat(fileno(file_handle->handle.fp), &statbuf) == -1) {
 				if (zend_get_stream_timestamp(file_handle->filename, &statbuf) != SUCCESS) {

ext/phar/phar_object.c

@@ -220,7 +220,6 @@ static int phar_file_action(phar_archive_data *phar, phar_entry_info *info, char
 			}
 
 			file_handle.type = ZEND_HANDLE_FILENAME;
-			file_handle.handle.fd = 0;
 			file_handle.filename = name;
 			file_handle.opened_path = NULL;
 			file_handle.free_filename = 0;