Query: signbit
OS: mojave
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
SIGNBIT(3) BSD Library Functions Manual SIGNBIT(3)NAMEsignbit -- determine whether a floating-point number's sign is negativeLIBRARYStandard C Library (libc, -lc)SYNOPSIS#include <math.h> int signbit(real-floating x);DESCRIPTIONThe signbit() macro takes an argument of x. It returns non-zero if the value of the argument's sign is negative, otherwise 0.SEE ALSOfpclassify(3), math(3)STANDARDSThe signbit() macro conforms to ISO/IEC 9899:1999 (``ISO C99'').BSDFebruary 11, 2003 BSD
Related Man Pages |
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signbit(3p) - centos |
signbit(3m) - opensolaris |
signbit(3) - linux |
isgreater(3) - netbsd |
signbit(3p) - suse |
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