1 files changed, 23 insertions, 18 deletions

diff --git a/win32/file.h b/win32/file.h
index f3ce244f5d..7bf9868e7d 100644
--- a/win32/file.h
+++ b/win32/file.h
@@ -1,10 +1,12 @@
 #ifndef RUBY_WIN32_FILE_H
 #define RUBY_WIN32_FILE_H
 
-#define MAX_REPARSE_PATH_LEN 4092
+#ifndef IO_REPARSE_TAG_AF_UNIX
+# define IO_REPARSE_TAG_AF_UNIX 0x80000023
+#endif
 
 enum {
-    MINIMUM_REPARSE_BUFFER_PATH_LEN = 4
+    MINIMUM_REPARSE_BUFFER_PATH_LEN = 100
 };
 /* License: Ruby's */
 typedef struct {
@@ -12,21 +14,21 @@ typedef struct {
     USHORT ReparseDataLength;
     USHORT Reserved;
     union {
-	struct {
-	    USHORT SubstituteNameOffset;
-	    USHORT SubstituteNameLength;
-	    USHORT PrintNameOffset;
-	    USHORT PrintNameLength;
-	    ULONG  Flags;
-	    WCHAR  PathBuffer[4];
-	} SymbolicLinkReparseBuffer;
-	struct {
-	    USHORT SubstituteNameOffset;
-	    USHORT SubstituteNameLength;
-	    USHORT PrintNameOffset;
-	    USHORT PrintNameLength;
-	    WCHAR  PathBuffer[4];
-	} MountPointReparseBuffer;
+        struct {
+            USHORT SubstituteNameOffset;
+            USHORT SubstituteNameLength;
+            USHORT PrintNameOffset;
+            USHORT PrintNameLength;
+            ULONG  Flags;
+            WCHAR  PathBuffer[MINIMUM_REPARSE_BUFFER_PATH_LEN];
+        } SymbolicLinkReparseBuffer;
+        struct {
+            USHORT SubstituteNameOffset;
+            USHORT SubstituteNameLength;
+            USHORT PrintNameOffset;
+            USHORT PrintNameLength;
+            WCHAR  PathBuffer[MINIMUM_REPARSE_BUFFER_PATH_LEN];
+        } MountPointReparseBuffer;
     };
 } rb_w32_reparse_buffer_t;
 
@@ -35,7 +37,7 @@ typedef struct {
      sizeof(WCHAR)*((n)-MINIMUM_REPARSE_BUFFER_PATH_LEN))
 
 int rb_w32_read_reparse_point(const WCHAR *path, rb_w32_reparse_buffer_t *rp,
-			      size_t bufsize, WCHAR **result, DWORD *len);
+                              size_t bufsize, WCHAR **result, DWORD *len);
 
 int lchown(const char *path, int owner, int group);
 int rb_w32_ulchown(const char *path, int owner, int group);
@@ -45,4 +47,7 @@ int fchmod(int fd, int mode);
 UINT rb_w32_filecp(void);
 WCHAR *rb_w32_home_dir(void);
 
+rb_pid_t rb_w32_uspawn_process(int mode, const char *prog, char *const *argv,
+                               int in_fd, int out_fd, int err_fd, DWORD flags);
+
 #endif	/* RUBY_WIN32_FILE_H */