Parent Directory | Revision Log | Patch
revision 1.26 by kryde, Sat May 3 22:45:49 2003 UTC | revision 1.27 by kryde, Thu May 8 01:03:25 2003 UTC | |
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# | Line 1088 set in the result if it is set in an odd | Line 1088 set in the result if it is set in an odd |
1088 | ||
1089 | @deffn {Scheme Procedure} lognot n | @deffn {Scheme Procedure} lognot n |
1090 | @deffnx {C Function} scm_lognot (n) | @deffnx {C Function} scm_lognot (n) |
1091 | Return the integer which is the 2s-complement of the integer | Return the integer which is the ones-complement of the integer |
1092 | argument. | argument, ie.@: each 0 bit is changed to 1 and each 1 bit to 0. |
1093 | ||
1094 | @lisp | @lisp |
1095 | (number->string (lognot #b10000000) 2) | (number->string (lognot #b10000000) 2) |
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