/sys$common/syshlp/helplib.hlb CC, Run-time functions, fwrite  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  Writes a specified number of items to the file.

  Syntax:

   #include <stdio.h>

   size_t fwrite(const void *pointer, size_t size_of_item,
                 size_t number_items, FILE *file_pointer);