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LRINT
Section: Linux Programmer's Manual (3 )Updated: 2001-05-31
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NAME
lrint, lrintf, lrintl, llrint, llrintf, llrintl - round to nearest integerSYNOPSIS
#include <math.h> long int lrint(double x);
long int lrintf(float x);
long int lrintl(long double x); long long int llrint(double x);
long long int llrintf(float x);
long long int llrintl(long double x);
DESCRIPTION
These functions round their argument to the nearest integer value, using the current rounding direction. If x is infinite or NaN, or if the rounded value is outside the range of the return type, the numeric result is unspecified. A domain error may occur if the magnitude of x is too large.RETURN VALUE
The rounded integer value.ERRORS
- EDOM
- The magnitude of x is too large and (math_errhandling & MATH_ERRNO) is non-zero.
CONFORMING TO
C99.SEE ALSO
ceil(3), floor(3), lround(3), nearbyint(3), rint(3), round(3)
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