[unix-history] / usr / src / sys / tahoealign / Aput_byte.c

/*	Aput_byte.c	1.1	86/07/20	*/

#include	"../tahoealign/align.h"

put_byte (infop, byte, where)
process_info	*infop;
char		*where;
long		byte;
/*
/*	Put the byte at the given address in memory.
/*	Caveat: It's quite difficult to find a pte reference
/*		fault.  So I took the easy way out and just signal
/*		an illegal access.
/*	
/**************************************************/
{
	register long code;

	code = writeable(infop, where, 1);
	if ( code == TRUE ) {
		*where = byte;
	} else exception (infop, ILL_ACCESS, where, code);
}
Commit	Line	Data
c8cccbb7 C	1	/* Aput_byte.c 1.1 86/07/20 */
	2
	3	#include "../tahoealign/align.h"
	4
	5	put_byte (infop, byte, where)
	6	process_info *infop;
	7	char *where;
	8	long byte;
	9	/*
	10	/* Put the byte at the given address in memory.
	11	/* Caveat: It's quite difficult to find a pte reference
	12	/* fault. So I took the easy way out and just signal
	13	/* an illegal access.
	14	/*
	15	/**************************************************/
	16	{
	17	register long code;
	18
	19	code = writeable(infop, where, 1);
	20	if ( code == TRUE ) {
	21	*where = byte;
	22	} else exception (infop, ILL_ACCESS, where, code);
	23	}