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Manpage of FABS

FABS

Index
 

NAME

fabs, fabsf, fabsl - absolute value of floating-point number  

SYNOPSIS

#include <math.h>

double fabs(double x);

float fabsf(float x);
long double fabsl(long double x);
 

DESCRIPTION

The fBfabsfP functions return the absolute value of the floating-point number fIxfP.  

ERRORS

No errors can occur.  

CONFORMING TO

The fabs() function conforms to SVID 3, POSIX, BSD 4.3, ISO 9899. The other functions are from C99.  

SEE ALSO

abs(3), ceil(3), floor(3), labs(3), rint(3)


 

Index

NAME
SYNOPSIS
DESCRIPTION
ERRORS
CONFORMING TO
SEE ALSO