Sponsored Content
Top Forums Programming Why does this occur? *** glibc detected *** malloc(): memory corruption: 0x10013ff8 *** Post 302366823 by cdbug on Friday 30th of October 2009 11:46:21 AM
Old 10-30-2009
Linux 3.2.3-59

Code:
struct  vertex {
        int id;
        int seq;
        int pos;
        int clique;
        int numOfVer;
        int numOfPrev;
        int numOfNext;
        int *prev;
        int *next;
        vertex *front;
        vertex *back;
        vertex *left;
        vertex *right;
};

static void make_vertex(vertex **ver, int index, int s, int ps) {
       
        *ver = NULL;
        if( *ver == NULL ) {
                *ver = (vertex *) malloc(sizeof(vertex));
                if( *ver == NULL ) {
                        printf("memory allocation error\n");
                        exit(1);
                }
        }
        (*ver)->id        = index;
        (*ver)->seq       = s;
        (*ver)->pos       = ps;
        (*ver)->clique    = 0;
        (*ver)->numOfPrev = 0;
        (*ver)->numOfVer  = 0;
        (*ver)->numOfNext = 0;
        (*ver)->prev      = NULL;
        (*ver)->next      = NULL;
        (*ver)->front     = NULL;
        (*ver)->back      = NULL;
        (*ver)->left      = NULL;
        (*ver)->right     = NULL;
}

Regards

Last edited by cdbug; 10-30-2009 at 12:55 PM..
 

10 More Discussions You Might Find Interesting

1. Programming

*** glibc detected *** double free or corruption: 0x40236ff4 ***

when i try to use the class i wrote, i either get this: *** glibc detected *** double free or corruption: 0x40236ff4 *** and the proccess exits with an error code of 0; or it segfaults. could someone look at my header file (with imp.) to give me some insight as to why its not working? ... (19 Replies)
Discussion started by: norsk hedensk
19 Replies

2. Programming

Pointer to a struct (with pointers) *** glibc detected *** double free

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

solved: glibc detection corruption using a fork in popen

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

4. Programming

./match_pattern.out: malloc(): memory corruption: 0x0000000013a11600 ***

Hi All, I have a simple code which does some computation by matching string patterns. In brief: 1. The code reads .dat and .txt files. 2. .dat files are huge text files and .txt files contain some important words. 3. I am just doing strstr to find the patterns. 4. The function returns the... (3 Replies)
Discussion started by: shoaibjameel123
3 Replies

5. Programming

*** glibc detected *** ./a.out: malloc(): memory corruption (fast):

*** 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

glib detected: malloc() memory curruption

I am using libxml2 library for XMl parsing and libxml++ is C++ wrapper over that. So I am using API of libxml++. I am creating my class and composing instance xmlpp::Node *pNode in that. my class also have funciton prepareXPathQuery() which creates query string and have other fucntion... (2 Replies)
Discussion started by: sharadwagh
2 Replies

7. Programming

*** glibc detected *** : malloc(): memory corruption (fast)

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

8. Programming

*** glibc detected *** ./a.out malloc() memory corruption

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

C++ glibc detected double free or corruption(!prev) using shared library

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

FORTRAN error *** glibc detected ***

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
ldap_version(3LDAP)					      LDAP Library Functions					       ldap_version(3LDAP)

NAME
ldap_version - get version information about the LDAP SDK for C SYNOPSIS
cc -flag ... file ...-lldap [-library ...] #include <ldap.h> int ldap_version(LDAPVERSION *ver); DESCRIPTION
A call to this function returns the version information for the LDAP SDK for C. This is a deprecated function. Use ldap_get_option(3LDAP) instead. The version information is returned in the LDAPVersion structure pointed to by ver. If NULL is passed for ver, then only the SDK version will be returned. RETURN VALUES
The ldap_version() function returns the version number of the LDAP SDK for C, multiplied by 100. For example, for version 1.0 of the LDAP SDK for C, the function returns 100. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsl (32-bit) | +-----------------------------+-----------------------------+ | |SUNWcslx (64-bit) | +-----------------------------+-----------------------------+ |Interface Stability |Obsolete | +-----------------------------+-----------------------------+ SEE ALSO
ldap_get_option(3LDAP), attributes(5) SunOS 5.10 19 Oct 2001 ldap_version(3LDAP)
All times are GMT -4. The time now is 08:07 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy