lroundd128(3m) [hpux man page]

lroundd64(3M)															     lroundd64(3M)

NAME

       lroundd64(), lroundd128(), lroundd32() - decimal round to long int functions

SYNOPSIS

DESCRIPTION

       rounds  its  argument to the nearest value.  An argument exactly halfway between two integers is rounded away from zero.  is independent of
       the rounding direction mode.

       is equivalent to except that it rounds to instead of

       is a version of it takes a argument.

       is a version of it takes a argument.

       These math functions are supported for HP-UX 11i Version 3 September 2008 Update and forward.

USAGE

       To use any of these functions, compile with the option.

       Make sure your program defines and then includes

       Link in the math library by specifying or on the linking command line.

       For more information, see the at the following site:

RETURN VALUE

       If x is or NaN or the rounded value is outside the range of then returns the minimum value and raises the invalid floating-point exception.

ERRORS

       If x is NaN, sets to

       If x is or the rounded value is outside the range of sets to

SEE ALSO

       ceild64(3M), fabsd64(3M), fe_dec_getround(3M), fe_dec_setround(3M), floord64(3M), fmodd64(3M), llrintd64(3M), llroundd64(3M), lrintd64(3M),
       rintd64(3M), roundd64(3M), truncd64(3M), math(5).

STANDARDS CONFORMANCE

       These functions conform to ISO/IEC TR 24732, "Extension for the programming language C to support decimal floating-point arithmetic".

							     HP Integrity Server Only						     lroundd64(3M)

rintd64(3M)															       rintd64(3M)

NAME

       rintd64(), rintd128(), rintd32() - decimal round to nearest integer functions

SYNOPSIS

DESCRIPTION

       returns the integer (represented as a number) nearest x according to the current (decimal) rounding direction mode.

       In  the	default  rounding direction (round to nearest with ties to even), is the integer nearest x with the additional stipulation that if
       |-x|=1/2, then is even.

       If the current rounding direction is toward negative infinity, returns the same value as If the current rounding direction is toward  posi-
       tive  infinity, returns the same value as If the current rounding direction is toward zero, returns the same value as If the current round-
       ing direction is to nearest with ties awary from zero, returns the same value as

       differs from only in that raises the inexact exception if the result differs in value from the argument, while does not.

       is a version of it takes a argument and returns a result.

       is a version of it takes a argument and returns a result.

       These math functions are supported for HP-UX 11i Version 3 September 2008 Update and forward.

USAGE

       To use any of these functions, compile with the option.

       Make sure your program defines and then includes

       Link in the math library by specifying or on the linking command line.

       For more information, see the at the following site:

RETURN VALUE

       If x is returns x.

       If x is NaN, returns NaN.

       raises the inexact exception if the result differs in value from the argument.

ERRORS

       No errors are defined.

SEE ALSO

       ceild64(3M),  fabsd64(3M),  fe_dec_getround(3M),   fe_dec_setround(3M),	 floord64(3M),	 fmodd64(3M),	nearbyintd64(3M),   llrintd64(3M),
       lrintd64(3M), roundd64(3M), truncd64(3M), math(5).

STANDARDS CONFORMANCE

       These functions conform to ISO/IEC TR 24732, "Extension for the programming language C to support decimal floating-point arithmetic".

							     HP Integrity Server Only						       rintd64(3M)