Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

fmodl(3m) [opensolaris man page]

fmod(3M)						  Mathematical Library Functions						  fmod(3M)

NAME
fmod, fmodf, fmodl - floating-point remainder value function SYNOPSIS
c99 [ flag... ] file... -lm [ library... ] #include <math.h> double fmod(double x, double y); float fmodf(float x, float y); long double fmodl(long double x, long double y); DESCRIPTION
These functions return the floating-point remainder of the division of x by y. RETURN VALUES
These functions return the value x - i * y, for some integer i such that, if y is non-zero, the result has the same sign as x and magnitude less than the magnitude of y. If x or y is NaN, a NaN is returned. If y is 0, a domain error occurs and a NaN is returned. If x is infinite, a domain error occurs and a NaN is returned. If x is +-0 and y is not 0, +-0 is returned. If x is not infinite and y is +-Inf, x is returned. ERRORS
These functions will fail if: Domain Error The x argument is infinite or y is 0. If the integer expression (math_errhandling & MATH_ERREXCEPT) is non-zero, the invalid floating-point exception is raised. USAGE
An application wanting to check for exceptions should call feclearexcept(FE_ALL_EXCEPT) before calling these functions. On return, if fetestexcept(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW) is non-zero, an exception has been raised. An application should either examine the return value or check the floating point exception flags to detect exceptions. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
feclearexcept(3M), fetestexcept(3M), isnan(3M), math.h(3HEAD), attributes(5), standards(5) SunOS 5.11 12 Jul 2006 fmod(3M)

Check Out this Related Man Page

fmod(3M)						  Mathematical Library Functions						  fmod(3M)

NAME
fmod, fmodf, fmodl - floating-point remainder value function SYNOPSIS
cc [ flag... ] file... -lm [ library... ] #include <math.h> double fmod(double x, double y); float fmodf(float x, float y); long double fmodl(long double x, long double y); DESCRIPTION
These functions return the floating-point remainder of the division of x by y. RETURN VALUES
These functions return the value x - i * y, for some integer i such that, if y is non-zero, the result has the same sign as x and magnitude less than the magnitude of y. If x or y is NaN, a NaN is returned. If y is 0, a domain error occurs and a NaN is returned. If x is infinite, a domain error occurs and a NaN is returned. If x is +-0 and y is not 0, +-0 is returned. If x is not infinite and y is +-Inf, x is returned. ERRORS
These functions will fail if: Domain Error The x argument is infinite or y is 0. If the integer expression (math_errhandling & MATH_ERREXCEPT) is non-zero, the invalid floating-point exception is raised. USAGE
An application wanting to check for exceptions should call feclearexcept(FE_ALL_EXCEPT) before calling these functions. On return, if fetestexcept(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW) is non-zero, an exception has been raised. An application should either examine the return value or check the floating point exception flags to detect exceptions. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
feclearexcept(3M), fetestexcept(3M), isnan(3M), math.h(3HEAD), attributes(5), standards(5) SunOS 5.10 1 Nov 2003 fmod(3M)
Man Page

Featured Tech Videos