usr/src/sys/tahoe/align/Aput_byte.c

/*      Aput_byte.c     1.2     90/12/04        */

#include        "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);
}