CEIL
Section: C Library Functions (3)
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BSD mandoc
NAME
ceil
- smallest integral value not greater than x
SYNOPSIS
Fd #include <math.h>
Ft double
Fn ceil double x
DESCRIPTION
The
Fn ceil
function computes the smallest integral value not less than
Fa x .
RETURN VALUES
The
Fn ceil
function returns the smallest integral value
expressed as a double.
SEE ALSO
abs(3),
fabs(3),
floor(3),
rint(3),
ieee(3),
math.3
STANDARDS
The
Fn ceil
function conforms to
St -ansiC .
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUES
-
- SEE ALSO
-
- STANDARDS
-
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