Contiki 2.6
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00001 /* 00002 * Copyright (c) 1990 The Regents of the University of California. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms are permitted 00006 * provided that the above copyright notice and this paragraph are 00007 * duplicated in all such forms and that any documentation, 00008 * advertising materials, and other materials related to such 00009 * distribution and use acknowledge that the software was developed 00010 * by the University of California, Berkeley. The name of the 00011 * University may not be used to endorse or promote products derived 00012 * from this software without specific prior written permission. 00013 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 00014 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 00015 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 00016 * 00017 * %W% (Berkeley) %G% 00018 */ 00019 00020 /* 00021 * Floating point scanf/printf (input/output) definitions. 00022 */ 00023 00024 #ifdef _NO_LONGDBL 00025 /* 11-bit exponent (VAX G floating point) is 308 decimal digits */ 00026 #define MAXEXP 308 00027 #else /* !_NO_LONGDBL */ 00028 /* 15-bit exponent (Intel extended floating point) is 4932 decimal digits */ 00029 #define MAXEXP 4932 00030 #endif /* !_NO_LONGDBL */ 00031 /* 128 bit fraction takes up 39 decimal digits; max reasonable precision */ 00032 #define MAXFRACT 39