fflloooorr() -- Mathematics Function (libm)

Set a numeric floor
#iinncclluuddee <mmaatthh.hh>
ddoouubbllee fflloooorr(_z) ddoouubbllee _z;

fflloooorr() sets a numeric floor.  It returns a double-precision floating point
number whose value is the largest integer less than or equal to _z.

_E_x_a_m_p_l_e
For an example of this function, see the entry for cceeiill().

_S_e_e _A_l_s_o
aabbss(), cceeiill(), ffaabbss(), ffrreexxpp(), lliibbmm
ANSI Standard, section 7.5.6.3
POSIX Standard, section 8.1
