NetBSD/sys/arch/i386/netboot/param.h

34 lines
758 B
C

/* netboot
*
* $Log: param.h,v $
* Revision 1.1 1993/07/08 16:04:09 brezak
* Diskless boot prom code from Jim McKim (mckim@lerc.nasa.gov)
*
* Revision 1.1.1.1 1993/05/28 11:41:08 mckim
* Initial version.
*
*
* Tunable parameters
*/
/*
* RARP as well as TFTP uses a timeout mechanism which starts with four
* seconds and eventually go up as high as 4 << NRETRIES seconds. That
* is, the number of retry iterations.
*/
#define NRETRIES 6
#ifdef MONITOR
/*
* BIOS break interrupt. This interrupt is generated by the
* keyboard driver every time CTRL BREAK is pressed. We pick
* it up to jump into the monitor.
*/
#define BRK_INTR 0x1B
/*
* Number of arguments in the users' command line
*/
#define ARGVECSIZE 5
#endif /* MONITOR */