The bus in question is the address buss and it contains an illegal value. This is almost always the result of dereferencing a pointer that contains an illegal value.
Here is a program that, I think, will compile with every C or C++ compiler, but should cause a bus error when the second printf is attempted...
Last edited by Perderabo; 01-16-2005 at 03:30 PM..
Reason: Remove html which is no longer supported
Hi there
I am running soalris 9 on a sun fire 480r and all of a sudden (today) whenever the users run the command `top` we get the following message `bus error`
does anybody have any information on what this is all about and whether there is a routine i can perform to gather more... (3 Replies)
aix 5.3 ML1
system was functioing well, when suddenly telnet session hung and then I got the following message "Bus error(coredump)"
would appreciate if anyone would assist as to what to do next. (3 Replies)
Hi,
I am using HP-UX.
While i try to run the Sqlplus command using the shel script in encounter the following error:
<shell script name>: some number Bus Error(coredump)
What may be the reason behind this.
I read few previous threads in this forum where i found some similar case. There it was... (2 Replies)
Hi!
I've got a program which runs fine under Linux, but I have compiled it to run under SunOS 5.8 in a Sparc computer, and now it sometimes fails with "bus error".
Ussing gdb I surfed to the error line, which is
*pointer = some_vector;
where some_vector is a 16 byte struct (4 integers)... (1 Reply)
Hi all,
I am getting bus error problem in SunOS. Can you please help me out in this regard.
Actually, my entire code till the last line has been executed. But after tht i am getting a bus error. Please help me.
Thanks in advance.
Charu. (4 Replies)
Hi all,
I am quite weak in C but I need to get some work done. Hope someone can help me out. I keep getting this error when i try to run my C application in my HP-UX 10.20 machine.
Some code snippet:
Month(DBTime) =====This is a function which will return variable "CutOffTime" to be use... (5 Replies)
I am getting bus error when i include "#!/bin/ksh". If i remove interpreter then script is working. Can anyone explain this and how can i avoid this error?
Operating System is HP-UX B.11.23 U 9000/800 1091834454 (2 Replies)
Hi everyone,
I have a GUI project and when I run it and left in idle state for a long time(there is nothing done, just opened GUI, no more actions),I get bus error after trying to do anything with it.
I've tried to build it in debug mode and use gdb, but I don't get any error in debug mode.It... (3 Replies)
Hi, I am new to C++ and unix. I am trying to write a programm for inserting elements into a binary tree. To get the code flow I used few Couts and m facing buss error while insertion.
Below is the code snippet. explainations needed. thanks :)
#include <iostream.h>
struct mytree
{
int... (1 Reply)
Hi all,
I am writing a phonebook program to store names and number using a list. Here is the code for the function which allows the user to enter the name and number (where the error occurs).
//THIS FUNCTION ADDS A NEW ENTRY TO THE phonebook_list
void insert(void){
//variables
int... (5 Replies)
Discussion started by: kdejan
5 Replies
LEARN ABOUT CENTOS
catanf
CATAN(3) Linux Programmer's Manual CATAN(3)NAME
catan, catanf, catanl - complex arc tangents
SYNOPSIS
#include <complex.h>
double complex catan(double complex z);
float complex catanf(float complex z);
long double complex catanl(long double complex z);
Link with -lm.
DESCRIPTION
The catan() function calculates the complex arc tangent of z. If y = catan(z), then z = ctan(y). The real part of y is chosen in the
interval [-pi/2,pi/2].
One has:
catan(z) = (clog(1 + i * z) - clog(1 - i * z)) / (2 * i)
VERSIONS
These functions first appeared in glibc in version 2.1.
CONFORMING TO
C99.
EXAMPLE
/* Link with "-lm" */
#include <complex.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
int
main(int argc, char *argv[])
{
double complex z, c, f;
double complex i = I;
if (argc != 3) {
fprintf(stderr, "Usage: %s <real> <imag>
", argv[0]);
exit(EXIT_FAILURE);
}
z = atof(argv[1]) + atof(argv[2]) * I;
c = catan(z);
printf("catan() = %6.3f %6.3f*i
", creal(c), cimag(c));
f = (clog(1 + i * z) - clog(1 - i * z)) / (2 * i);
printf("formula = %6.3f %6.3f*i
", creal(f2), cimag(f2));
exit(EXIT_SUCCESS);
}
SEE ALSO ccos(3), clog(3), ctan(3), complex(7)COLOPHON
This page is part of release 3.53 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
2011-09-15 CATAN(3)