825            long incre,     /* I - byte increment between pixels             */  in ffgi1b()  argument
835     if (incre == 1)      /* read all the values at once (contiguous bytes) */  in ffgi1b()
853         ffgbytoff(fptr, 1, nvals, incre - 1, values, status);  in ffgi1b()
861            long incre,      /* I - byte increment between pixels            */  in ffgi2b()  argument
871     if (incre == 2)      /* read all the values at once (contiguous bytes) */  in ffgi2b()
889         ffgbytoff(fptr, 2, nvals, incre - 2, values, status);  in ffgi2b()
902            long incre,      /* I - byte increment between pixels            */  in ffgi4b()  argument
912     if (incre == 4)      /* read all the values at once (contiguous bytes) */  in ffgi4b()
930         ffgbytoff(fptr, 4, nvals, incre - 4, values, status);  in ffgi4b()
943            long incre,      /* I - byte increment between pixels            */  in ffgi8b()  argument
960     if (incre == 8)      /* read all the values at once (contiguous bytes) */  in ffgi8b()
978         ffgbytoff(fptr, 8, nvals, incre - 8, values, status);  in ffgi8b()
991            long incre,      /* I - byte increment between pixels            */  in ffgr4b()  argument
1011     if (incre == 4)      /* read all the values at once (contiguous bytes) */  in ffgr4b()
1029         ffgbytoff(fptr, 4, nvals, incre - 4, values, status);  in ffgr4b()
1060            long incre,      /* I - byte increment between pixels            */  in ffgr8b()  argument
1079     if (incre == 8)      /* read all the values at once (contiguous bytes) */  in ffgr8b()
1097         ffgbytoff(fptr, 8, nvals, incre - 8, values, status);  in ffgr8b()
1197            long incre,     /* I - byte increment between pixels             */  in ffpi1b()  argument
1205     if (incre == 1)      /* write all the values at once (contiguous bytes) */  in ffpi1b()
1211         ffpbytoff(fptr, 1, nvals, incre - 1, values, status);  in ffpi1b()
1218            long incre,     /* I - byte increment between pixels             */  in ffpi2b()  argument
1230     if (incre == 2)      /* write all the values at once (contiguous bytes) */  in ffpi2b()
1236         ffpbytoff(fptr, 2, nvals, incre - 2, values, status);  in ffpi2b()
1243            long incre,     /* I - byte increment between pixels             */  in ffpi4b()  argument
1255     if (incre == 4)      /* write all the values at once (contiguous bytes) */  in ffpi4b()
1261         ffpbytoff(fptr, 4, nvals, incre - 4, values, status);  in ffpi4b()
1268            long incre,     /* I - byte increment between pixels             */  in ffpi8b()  argument
1287     if (incre == 8)      /* write all the values at once (contiguous bytes) */  in ffpi8b()
1293         ffpbytoff(fptr, 8, nvals, incre - 8, values, status);  in ffpi8b()
1300            long incre,     /* I - byte increment between pixels             */  in ffpr4b()  argument
1327     if (incre == 4)      /* write all the values at once (contiguous bytes) */  in ffpr4b()
1333         ffpbytoff(fptr, 4, nvals, incre - 4, values, status);  in ffpr4b()
1340            long incre,     /* I - byte increment between pixels             */  in ffpr8b()  argument
1367     if (incre == 8)      /* write all the values at once (contiguous bytes) */  in ffpr8b()
1373         ffpbytoff(fptr, 8, nvals, incre - 8, values, status);  in ffpr8b()