ABS(3) BSD Library Functions Manual ABS(3)NAME
abs, labs, llabs, imaxabs -- functions for integer absolute value
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <stdlib.h>
int
abs(int x);
long int
labs(long int x);
long long int
llabs(long long int x);
#include <inttypes.h>
intmax_t
imaxabs(intmax_t x);
DESCRIPTION
These functions return the absolute value of the integer x. The listed functions differ only with respect to the type of the return value
and x.
SEE ALSO cabs(3), fabs(3), floor(3), math(3)STANDARDS
The described functions conform to ISO/IEC 9899:1999 (``ISO C99'').
BUGS
The absolute value of the most negative integer remains negative.
BSD April 13, 2011 BSD
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ABS(3) Linux Programmer's Manual ABS(3)NAME
abs, labs, llabs, imaxabs - compute the absolute value of an integer.
SYNOPSIS
#include <stdlib.h>
int abs(int j);
long int labs(long int j);
long long int llabs(long long int j);
#include <inttypes.h>
intmax_t imaxabs(intmax_t j);
DESCRIPTION
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.
RETURN VALUE
Returns the absolute value of the integer argument, of the appropriate integer type for the function.
CONFORMING TO
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.
NOTES
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)
Hi All,
We are getting a very unique error while running a shell script on HP-UX box.
Can somebody help in this regards?
The shell script is working fine on linux/solaris box.
Error:
++++++++++++++++++++++++
$/test.sh
./test.sh: 0^J30: Syntax error
$
++++++++++++++++++++++++
TIA.... (16 Replies)
Reference: The Heartbleed Bug
What versions of the OpenSSL are affected?
Status of different versions:
OpenSSL 1.0.1 through 1.0.1f (inclusive) are vulnerable
OpenSSL 1.0.1g is NOT vulnerable
OpenSSL 1.0.0 branch is NOT vulnerable
OpenSSL 0.9.8 branch is NOT vulnerable
Bug was... (3 Replies)