Annotation of sys/arch/mvme68k/stand/libbug/inchr.c, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: inchr.c,v 1.1 1996/05/16 02:25:38 chuck Exp $ */
! 2:
! 3: /*
! 4: * bug routines -- assumes that the necessary sections of memory
! 5: * are preserved.
! 6: */
! 7: #include <sys/types.h>
! 8: #include <machine/prom.h>
! 9:
! 10: #include "stand.h"
! 11: #include "libbug.h"
! 12:
! 13: /* returns 0 if no characters ready to read */
! 14: int
! 15: getchar()
! 16: {
! 17: int ret;
! 18:
! 19: MVMEPROM_NOARG();
! 20: MVMEPROM_CALL(MVMEPROM_INCHR);
! 21: MVMEPROM_RETURN_BYTE(ret);
! 22: }
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