Query: nan
OS: opendarwin
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
NAN(3) BSD Library Functions Manual NAN(3)NAMEnan -- generate a quiet NaNSYNOPSIS#include <math.h> double nan(const char *tagp); float nanf(const char *tagp);DESCRIPTIONThe nan() and nanf() functions return a quiet NaN. The character string tagp is converted to an integer, which is clipped to the range 0 to 255, inclusive. This value is used as the NaN code. The NaN code is placed in the 8th through 15th most significant bits of the fraction field of the resulting NaN.SPECIAL VALUESIf tagp is empty, 0 is used for the NaN code.STANDARDSThe nan() and nanf functions conform to ISO/IEC 9899:1999(E).BSDJuly 24, 2003 BSD
Related Man Pages |
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nan(3) - freebsd |
nan(3m) - sunos |
nanf(3m) - sunos |
nanl(3m) - sunos |
nanf(3) - freebsd |
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