LABS(3) BSD Library Functions Manual LABS(3)NAME
labs -- return the absolute value of a long integer
Standard C Library (libc, -lc)
The labs() function returns the absolute value of the long integer i.
SEE ALSO abs(3), cabs(3), floor(3), imaxabs(3), llabs(3), math(3)STANDARDS
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
Check Out this Related Man Page
ABS(3) Linux Programmer's Manual ABS(3)NAME
abs, labs, llabs, imaxabs - compute the absolute value of an integer.
int abs(int j);
long int labs(long int j);
long long int llabs(long long int j);
intmax_t imaxabs(intmax_t j);
The abs() function computes the absolute value of the integer argument j. The labs(), llabs() and imaxabs() functions compute the absolute
value of the argument j of the appropriate integer type for the function.
Returns the absolute value of the integer argument, of the appropriate integer type for the function.
SVID 3, POSIX.1, BSD 4.3, ISO/IEC 9899 (C99). POSIX.1 (1996 edition) only requires the abs() function. ISO/IEC 9899:1990 (C89) only
includes the abs() and labs() functions; the functions llabs() and imaxabs() were added in C99.
Trying to take the absolute value of the most negative integer is not defined.
The llabs() function is included in glibc since version 2.0, but is not in libc5 or libc4. The imaxabs() function is included in glibc
since version 2.1.1.
For llabs() to be declared, it may be necessary to define _ISOC99_SOURCE or _ISOC9X_SOURCE (depending on the version of glibc) before
including any standard headers.
GCC handles abs() and labs() as builtin functions. GCC 3.0 also handles llabs() and imaxabs() as builtins.
SEE ALSO ceil(3), floor(3), fabs(3), rint(3)GNU 2000-12-17 ABS(3)
We are working on a new benchmark tool called SizingLabs, This is my last year as a Mct Student and to pass this year i need to work 4 months with 8 other students non stop on this project. I am responsible for creating a tool for a unix system that collects system (performance) information and... (6 Replies)
Is there a max number of slabs that can be used per kernel module? I'm having a tough time finding out that kind of information, but the array 'node_zonelists' (mmzone.h) has a size of 5. I just want to avoid buffer overruns and other bad stuff.
Brendan (4 Replies)
I need to test some of the solaris 10 concepts and veritas volume manager.i want to know ,where i get the testing labs or E-labs(online) for this practice.i ready to pay for this labs.pls kindly help me to get the details or website names...Thanks in Advance
-Jay (6 Replies)