11-07-2010
This User Gave Thanks to jim mcnamara For This Post:
8 More Discussions You Might Find Interesting
1. Programming
Hi!
when i'm trying to compile this lite example
on my linux machine I'll get errors and i don't know why..
#include <stdio.h>
#include <math.h> /* needed by sqrt() */
int main()
{
printf("%f", sqrt(10.0));
return (0);
}
this is the error:
/tmp/cc33hNVHK.o: In function... (1 Reply)
Discussion started by: CreamHarry
1 Replies
2. Programming
Hi all,
how do i compile a c program into a library on solaris
Thanks in advance
Zing (3 Replies)
Discussion started by: zing
3 Replies
3. Programming
I was writing a simple program in linux, which includes sqrt function of c.
I included the math.h. But when I use gcc to compile it, it gave an error message:
/home/murat/tmp/ccOv9upo.o(.text+0x4b): In function `main':
: undefined reference to `sqrt'
collect2: ld returned 1 exit status
I... (2 Replies)
Discussion started by: murataht
2 Replies
4. Solaris
how dow you complie perl module DBI with mysql from /usr/local/mysql/bin
keeps going to mysql client for /usr/sfw/bin
is it the LD_PATH ???...:confused:
error is
# perl login.cgi
DBI connect('customers;mysql_socket=/tmp/mysql.sock:localhost','root',...) failed: Client does not... (1 Reply)
Discussion started by: photon
1 Replies
5. OS X (Apple)
I am using bash on OSX Leopard.
When I attempt ./configure I get this error:
checking for OPENSSL... configure: error: Package requirements (openssl) were not met:
No package 'openssl' found
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a... (2 Replies)
Discussion started by: reasonstoprefer
2 Replies
6. UNIX for Dummies Questions & Answers
Hi,
i have a the following script:
#!/bin/bash
a=3
b=9
let "c= b*a"
let "d=sqrt $c "
echo $d
But when i execute the code, it gives me the an error saying:
line 5: let: d=sqrt 27 : syntax error in expression (error token is "27 ")
Can any body tell me what I'm doing wrong? (5 Replies)
Discussion started by: limadario
5 Replies
7. Shell Programming and Scripting
Guys,
May i know how can we de reference the code reference variable.?
my $a = sub{$a=shift;$b=shift;print "SUM:",($a+$b),"\n";};
print $a->(4,5);
How can we print the whole function ?
Please suggest me regarding this.
Thanks for your time :)
Cheers,
Ranga :) (0 Replies)
Discussion started by: rangarasan
0 Replies
8. Programming
I would like to compile a binary that doesnot depend on LD_LIBRARY_PATH as this binary will be setuid to owner and used by other users and since setuid doesnot support LD_LIBRARY_PATH making it independent of LD_LIBRARY_PATH would be great.
But I am not able to specify the path of the shared... (1 Reply)
Discussion started by: waavman
1 Replies
LEARN ABOUT FREEBSD
sqrtl
SQRT(3) BSD Library Functions Manual SQRT(3)
NAME
cbrt, cbrtf, cbrtl, sqrt, sqrtf, sqrtl -- cube root and square root functions
LIBRARY
Math Library (libm, -lm)
SYNOPSIS
#include <math.h>
double
cbrt(double x);
float
cbrtf(float x);
long double
cbrtl(long double x);
double
sqrt(double x);
float
sqrtf(float x);
long double
sqrtl(long double x);
DESCRIPTION
The cbrt(), cbrtf(), and cbrtl() functions compute the cube root of x.
The sqrt(), sqrtf(), and sqrtl() functions compute the non-negative square root of x.
RETURN VALUES
The cbrt(), cbrtf(), and cbrtl() functions return the requested cube root. The sqrt(), sqrtf(), and sqrtl() functions return the requested
square root unless an error occurs. An attempt to take the sqrt() of negative x raises an invalid exception and causes an NaN to be returned
(except that the square root of -0 is valid and equal to -0.)
SEE ALSO
fenv(3), math(3)
STANDARDS
The cbrt(), cbrtf(), cbrtl(), sqrt(), sqrtf(), and sqrtl() functions conform to ISO/IEC 9899:1999 (``ISO C99'').
HISTORY
The cbrt() function appeared in 4.3BSD. The sqrtl() function appeared in FreeBSD 8.0. The cbrtl() function appeared in FreeBSD 9.0.
BSD
March 5, 2011 BSD