add windows stub

Signed-off-by: leongross <[email protected]>

Author: leongross

src/os/file_windows.go

@@ -59,6 +59,10 @@ func Pipe() (r *File, w *File, err error) {
 	return
 }
 
+func (f *unixFileHandle) Truncate(size int64) error {
+	return ErrNotImplemented
+}
+
 func tempDir() string {
 	n := uint32(syscall.MAX_PATH)
 	for {
@@ -106,6 +110,16 @@ func (f unixFileHandle) Sync() error {
 	return ErrNotImplemented
 }
 
+func (f *File) Truncate(size int64) error {
+	var err error
+	if f.handle == nil {
+		err = ErrClosed
+	} else {
+		err = ErrNotImplemented
+	}
+	return &PathError{Op: "truncate", Path: f.name, Err: err}
+}
+
 // isWindowsNulName reports whether name is os.DevNull ('NUL') on Windows.
 // True is returned if name is 'NUL' whatever the case.
 func isWindowsNulName(name string) bool {

src/syscall/syscall_libc.go

@@ -451,7 +451,6 @@ func libc_readlink(path *byte, buf *byte, count uint) int
 //export unlink
 func libc_unlink(pathname *byte) int32
 
-<<<<<<< HEAD
 // pid_t fork(void);
 //
 //export fork
@@ -461,12 +460,11 @@ func libc_fork() int32
 //
 //export execve
 func libc_execve(filename *byte, argv **byte, envp **byte) int
-=======
+
 // int truncate(const char *path, off_t length);
 //
 //export truncate
 func libc_truncate(path *byte, length int64) int32
 
 //go:extern environ
 var libc_environ *unsafe.Pointer
->>>>>>> 2bb9c18a (add file.Truncate)