Query: signbit
OS: freebsd
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 negativeLIBRARYMath Library (libm, -lm)SYNOPSIS#include <math.h> int signbit(real-floating x);DESCRIPTIONThe signbit() macro takes an argument of x and returns non-zero if the value of its sign is negative, otherwise 0.SEE ALSOfpclassify(3), math(3)STANDARDSThe signbit() macro conforms to ISO/IEC 9899:1999 (``ISO C99'').HISTORYThe signbit() macro was added in FreeBSD 5.1.BSDJuly 18, 2004 BSD
Related Man Pages |
---|
signbit(3m) - opensolaris |
fpclassify(3) - netbsd |
signbit(3m) - sunos |
signbit(3) - v7 |
signbit(3) - plan9 |
Similar Topics in the Unix Linux Community |
---|
Scripts without shebang |
Memory Leaks |
A simple UNIXtime component in Vue.js |
Is it safe to install x86 Solaris 10 U6 after installed-Linux-and-FreeBSD? |