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ceil.0
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1998-03-21
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811b
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27 lines
CEIL(3) UNIX Programmer's Manual CEIL(3)
NNAAMMEE
cceeiill - round to smallest integral value not greater than x
SSYYNNOOPPSSIISS
##iinncclluuddee <<mmaatthh..hh>>
_d_o_u_b_l_e
cceeiill(_d_o_u_b_l_e _x)
_f_l_o_a_t
cceeiillff(_f_l_o_a_t _x)
DDEESSCCRRIIPPTTIIOONN
The cceeiill() and cceeiillff() functions return the smallest integral value
greater than or equal to _x.
SSEEEE AALLSSOO
abs(3), fabs(3), floor(3), ieee(3), rint(3), math(3)
SSTTAANNDDAARRDDSS
The cceeiill() function conforms to ANSI C3.159-1989 (``ANSI C'').
BSD Experimental March 10, 1994 1