| Linux / Unix Command: floor |
NAME
floor, floorf, floorl - largest integral value not greater than argumentSYNOPSIS
#include <math.h> double floor(double x);
float floorf(float x);
long double floorl(long double x);
DESCRIPTION
These functions round x down to the nearest integer.RETURN VALUE
The rounded integer value. If x is integral or infinite, x itself is returned.ERRORS
No errors other than EDOM and ERANGE can occur. If x is NaN, then NaN is returned and errno may be set to EDOM.SEE ALSO
ceil(3), lrint(3), nearbyint(3), rint(3), round(3), trunc(3)
Important: Use the man command (% man) to see how a command is used on your particular computer.
