Nameremquo, remquof, remquol — remainder and part of quotient 
#include <math.h>
double
remquo( 
double x, 
double y,  
int *quo) ; 
float
remquof( 
float x, 
float y,  
int *quo) ; 
long double
remquol( 
long double x, 
long double y,  
int *quo) ; 
Note  


Note  

Link with 
These functions compute the remainder and part of the
quotient upon division of x
by y
. A few bits of the quotient
are stored via the quo
pointer. The remainder is
returned as the function result.
The value of the remainder is the same as that computed by the remainder(3) function.
The value stored via the quo
pointer has the sign of
x / y and agrees with
the quotient in at least the low order 3 bits.
For example, remquo(29.0, 3.0) returns −1.0 and might store 2. Note that the actual quotient might not fit in an integer.
On success, these functions return the same value as the analogous functions described in remainder(3).
If x
or y
is a NaN, a NaN is
returned.
If x
is an
infinity, and y
is
not a NaN, a domain error occurs, and a NaN is returned.
If y
is zero, and
x
is not a NaN, a
domain error occurs, and a NaN is returned.
See math_error(7) for information on how to determine whether an error has occurred when calling these functions.
The following errors can occur:
x
is an infinity or
y
is 0, and the
other argument is not a NaNAn invalid floatingpoint exception (FE_INVALID
) is raised.
These functions do not set errno
.
For an explanation of the terms used in this section, see attributes(7).
Interface  Attribute  Value 
remquo (), remquof (), remquol () 
Thread safety  MTSafe 
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Copyright 2002 Walter Harms (walter.harmsinformatik.unioldenburg.de) and Copyright 2008, Linux Foundation, written by Michael Kerrisk <mtk.manpagesgmail.com> %%%LICENSE_START(GPL_NOVERSION_ONELINE) Distributed under GPL %%%LICENSE_END based on glibc infopages polished, aeb 