#include <stdlib.h>
long
labs(long j);
The labs() function returns the absolute value of the long integer j.
abs(3), cabs(3), floor(3), imaxabs(3), llabs(3), math(3)
The labs() function conforms to ISO/IEC 9899:1990 (``ISO C90'').
The absolute value of the most negative integer remains negative.
BSD November 14, 2001 BSD