NAME

llrint, llrintf, lrint, lrintf - convert to integer

LIBRARY

Math Library (libm, -lm)

SYNOPSIS



long long llrint(double x)

long long llrintf(float x)

long lrint(double x)

long lrintf(float x)

DESCRIPTION

The lrint() function returns the integer nearest to its argument x according to the current rounding mode.

The llrint(), llrintf(), and lrintf() functions differ from lrint() only in their input and output types.

RETURN VALUES

The llrint, llrintf, lrint, and lrintf functions return the integer nearest to their argument x according to the current rounding mode. If the rounded result is too large to be represented as a or value, respectively, the return value is undefined.

SEE ALSO

math(3), rint(3), round(3)

STANDARDS

The llrint(), llrintf(), lrint(), and lrintf() functions conform to ISO/IEC 9899:1999 (``ISO C99'') .