open_input_file   627 src/unexw32.c    if (!open_input_file (&in_file, in_filename))
open_input_file    58 src/w32heap.h  int open_input_file (file_data *p_file, char *name);
open_input_file  1742 src/w32proc.c    if (!open_input_file (&executable, filename))