ABS(2) System Calls Manual ABS(2)
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 re‐
sult is unrepresentable.
ABS(2)