GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 5.1 |
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lrintl(3) |
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lrint, lrintf, lrintl, llrint, llrintf, llrintl − round to nearest integer
#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);
Compile with −std=c99; link with −lm.
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.
The rounded integer value.
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EDOM |
The magnitude of x is too large and (math_errhandling & MATH_ERRNO) is non-zero. |
C99.
ceil(3), floor(3), lround(3), nearbyint(3), rint(3), round(3)
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lrintl(3) | |