source: buchla-68k/libcio/fstubs.c

/*
   =============================================================================
        fstubs.c -- stubs for testing with
        Version 13 -- 1987-11-13 -- D.N. Lynx Crowe
   =============================================================================
*/

#include "ram.h"

/*
   =============================================================================
        readbuf() -- Reads an edited string from 'dev' into 'buf'
        in {MS|GEM}DOS buffer format.

        Buffer format:

                buf[0] = buffer length, buf[1] = number of bytes read,
                buf[2]..buf[buf[0]-1 = data area

        Editing characters:

                CR, LF  End the line
                BS, DEL Erase last character
                ^U,^X   Cancel (erase) entire line
                ^R      Retype line
                ^C      Terminate the process
                ^Z      End of file / end of line

        Returns:
              Value     stddef  Meaning
              -----     ------- --------------------------------------------
                1               Terminate process (^C entered)
                0       SUCCESS Line available in buffer  (CR or LF entered)
               -1       EOF     End of file (^Z entered)
   =============================================================================
*/

int16_t readbuf(int16_t dev, int8_t *buf)
{
        (void)dev;
        (void)buf;

        xtrap15();
        return(1);
}