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OpenSolaris 2009.06 - man page for sinl (opensolaris section 3m)

sin(3M) 						  Mathematical Library Functions						   sin(3M)

sin, sinf, sinl - sine function
c99 [ flag... ] file... -lm [ library... ] #include <math.h> double sin(double x); float sinf(float x); long double sinl(long double x);
These functions compute the sine of its argument x, measured in radians.
Upon successful completion, these functions return the sine of x. If x is NaN, a NaN is returned. If x is +-0, x is returned. If x is +-Inf, a domain error occurs and a NaN is returned.
These functions will fail if: Domain Error The x argument is +-Inf. If the integer expression (math_errhandling & MATH_ERREXCEPT) is non-zero, then the invalid floating-point exception is raised.
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.
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+
asin(3M), feclearexcept(3M), fetestexcept(3M), isnan(3M), math.h(3HEAD), attributes(5), standards(5) SunOS 5.11 12 Jul 2006 sin(3M)

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