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Annotation of 43BSDReno/sys/tahoealign/Aput_byte.c, revision 1.1.1.1

1.1       root        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: }

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