NAME
|
abs, labs – integer absolute values |
SYNOPSIS
|
#include <u.h> #include <libc.h> int abs(int a)
long labs(long a) |
DESCRIPTION
|
Abs returns the absolute value of integer a, and labs does the
same for a long. |
SOURCE
|
/sys/src/libc/port/abs.c |
SEE ALSO
|
floor(2) for fabs |
DIAGNOSTICS
|
Abs and labs return the most negative integer or long when the
true result is unrepresentable. |