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FLOOR
Section: Linux Programmer's Manual (3)Updated: 2001-05-31
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floor, floorf, floorl - °ú¤¿ô¤ò±Û¤¨¤Ê¤¤ºÇÂç¤ÎÀ°¿ôÃͽñ¼°
#include <math.h> double floor(double x);
float floorf(float x);
long double floorl(long double x);
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ceil(3), lrint(3), nearbyint(3), rint(3), round(3), trunc(3)