11-11-2008
Hello Mr Migurus;
This is a homework, but my aim is not understand the dirent family.In a part of my experiment, I have to use this.I had mistakenly close directory twice ,so it is source of problem.When remove the one of it , the problem had been solved.So I would like to appreciate you.
You had said:"you are asking your question in someone else thread, that is not best way to get answers". I couldn't understand what do you mean.
This is not my whole code ,this is a one section.So you can see variables used before they are set.
But in your message, you had mentioned about "the buffer sizes are making it prone to overflow".
Could you please describe this a bit comprehensively?
Thank you.
10 More Discussions You Might Find Interesting
1. Programming
hi,
I have made a small C program that make use of malloc and free for processing bitmap images. when i try to run the program, I am getting a error something like
*** glibc detected *** free(): invalid next size (normal): 0x0000000000503e70 ***
I am not sure of which free() is causing this... (1 Reply)
Discussion started by: vbreddy
1 Replies
2. Programming
I am using a structure defined as follows
struct gene_square
{
double *x;
double *y;
};I have class, with a member function which is a pointer of this type:
gene_square* m_Genes;I am allocating memory in the constructors like this:
m_Genes = new gene_square;
for (ii=0;... (1 Reply)
Discussion started by: jatoo
1 Replies
3. Programming
there seems not to be error in this segment. In some computers, it can work well. But in others, it will give a failure.
why it ocurrs and how to deal with it?
in a function:
if( *ver == NULL ) {
*ver = (vertex *) malloc(sizeof(vertex)); //this line
... (17 Replies)
Discussion started by: cdbug
17 Replies
4. Programming
Hi,
I am having a hell of a time getting this to work. So basically, I have opened a popen to run a program that is going to prompt an action to occur half way through, when it gets to this I need to create a separate process and do some stuff, then return to the original process. This works... (0 Replies)
Discussion started by: imrank27
0 Replies
5. Programming
*** glibc detected *** ./a.out: malloc(): memory corruption (fast):
Posted A minute ago
M trying to make multiway tree and dont know what happend when this part of code get executed:
01void ins(NODE *ptr)
02{
03 //working
04 if(ptr!=NULL)
05 {
06 SNODE *var=NULL;
07 var=(SNODE... (3 Replies)
Discussion started by: exgenome
3 Replies
6. Programming
Hi Friends,
while executing the below code, am getting *** glibc detected *** ./ok: malloc(): memory corruption (fast) error, please suggest how to solve this issue.
#include <stdio.h>
#include <string.h>
#include <sqlca.h>
#include <alloca.h>
/* Define constants for VARCHAR... (2 Replies)
Discussion started by: mpjobsrch
2 Replies
7. Programming
Hello.
I'm looking for a quite "interesting" bug I'm using fortran 90, compiler gfortran and the main idea is for every time step I build a bin structure for search contact between particles, for this at the begining
TYPE :: circle_index
INTEGER(kind = 4) :: ind_p
TYPE(circle_index),... (1 Reply)
Discussion started by: Marce
1 Replies
8. Programming
I am facing a problem of memory corruption. The loop runs for the first time but does not go through the second time. What could be the problem?
for(int z=0;z<2;z++)
{
fp=fopen("poly.dat","r");
/*do something which reads this file into a 2D array*/
fclose(fp);
... (10 Replies)
Discussion started by: dare
10 Replies
9. Programming
Currently I test a shared library vendor provided in linux , the following is the simple source :
#include <iostream>
using namespace std;
extern int test1();
extern int test2();
int main()
{
cout << "hello world" << endl ;
return 0 ;
cout << "Test 1" << endl;
... (6 Replies)
Discussion started by: barfatchen
6 Replies
10. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
I'm doing aproximation of derivative called five-point stencil. For every value of x, in interval , in step... (0 Replies)
Discussion started by: antonija
0 Replies
LEARN ABOUT CENTOS
reporter-mailx
REPORTER-MAILX(1) LIBREPORT MANUAL REPORTER-MAILX(1)
NAME
reporter-mailx - Sends contents of a problem directory via email.
SYNOPSIS
reporter-mailx [-v] -d DIR [-c CONFFILE]
DESCRIPTION
The tool reads a problem directory, composes an email message from the directory contents, and uses mailx to send the message to specified
recipient.
Properties of email messages can be specified in a configuration file, and via environment variables.
Configuration file
Configuration file contains entries in a format "Option = Value".
The options are:
Subject
The subject of the email message.
EmailFrom
The sender of the email message.
EmailTo
The recipient of the email message.
SendBinaryData
Use yes/true/on/1 to attach all binary files from the problem directory to the email. This can cause the emails to be very large.
Integration with ABRT events
reporter-mailx can be used as a reporter, to allow users report problems via email when they decide to do it. This usage is pre-configured
in /etc/libreport/events.d/mailx_event.conf:
EVENT=report_Mailx reporter-mailx
It can also be used to notify administrator automatically when a problem happens. When this is desired, modify the event configuration file
to run the tool on the post-create event:
EVENT=post-create reporter-mailx
OPTIONS
-d DIR
Path to problem directory.
-c CONFFILE
Path to configuration file. When used in ABRT event system, the file contains site-wide configuration. Users can change the values via
environment variables.
ENVIRONMENT VARIABLES
Environment variables take precedence over values provided in the configuration file.
Mailx_Subject
Subject of the email message.
Mailx_EmailFrom
Sender of the email message.
Mailx_EmailTo
Recipient of the email message. If nor the environment variable nor the corresponding option is defined, the message is send to
"root@localhost".
Mailx_SendBinaryData
Use yes/true/on/1 to attach all binary files from the problem directory to the email.
AUTHORS
o ABRT team
LIBREPORT 2.1.11 06/18/2014 REPORTER-MAILX(1)