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Plan 9 - man page for floor (plan9 section 2)

FLOOR(2)			       System Calls Manual				 FLOOR(2)

NAME
       fabs, fmod, floor, ceil - absolute value, remainder, floor, ceiling functions

SYNOPSIS
       #include <u.h>
       #include <libc.h>

       double floor(double x)

       double ceil(double x)

       double fabs(double x)

       double fmod(double x, double y)

DESCRIPTION
       Fabs returns the absolute value |x|.

       Floor returns the largest integer not greater than x.

       Ceil returns the smallest integer not less than x.

       Fmod returns x if y is zero, otherwise the number f with the same sign as x, such that x =
       iy + f for some integer i, and |f| < |y|.

SOURCE
       /sys/src/libc/port

SEE ALSO
       abs(2), frexp(2)

											 FLOOR(2)


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