Questions tagged [closedir]
7 questions
19
votes
5 answers
Efficiently Traverse Directory Tree with opendir(), readdir() and closedir()
The C routines opendir(), readdir() and closedir() provide a way for me to traverse a directory structure. However, each dirent structure returned by readdir() does not seem to provide a useful way for me to obtain the set of pointers to DIR that I…
Luís Fernando S. X. Silveira
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1
vote
0 answers
Closedir() dumps core in Ubuntu
I used a piece of code found here to check if a directory is empty or not. However, closedir() seems to cause a core dump on Ubuntu. Any ideas why?
The directory exists. Opendir returns a handle and readdir is able to access the directory with that…
Hannu
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0
votes
0 answers
closedir causing munmap_chunk(): invalid pointer?
So, I was doing an exercise that prevedes to open a directory and save his files to use them for other functions. The code is:
int main()
{
printf("%sApro la cartella salvataggi%s\n", COL_YELLOW, COL_GRAY);
int i = 0;
int initsaves =…
Dacqu91
- 3
- 3
0
votes
2 answers
fork() is causing memory leak
When I try recursively traverse directories in fork.Fork causing memory leak.İf I do just fork everythink okey but when I called function in child process I see memory leak on valgrind.I think ,I close every directory.But valgrind says…
reddawn
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0
votes
1 answer
closedir() causes changes in existing list's nodes
This is a simplified code of my function:
myList* listFilesInDirectory(char* path) {
DIR* dir = opendir(path);
myList* list = createList();
struct dirent* entry;
while ((entry = readdir(dir)) != NULL) {
myNode* node =…
mrJoe
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0
votes
3 answers
closedir () causing core dumped
I have below lines in my code written in C on unix platform. Please let me know why I am getting core dumped in closedir() function. I could successfully opened the directory specified by path.
if (opendir(MyDir) != NULL )
{
…
Sachin
- 20,805
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0
votes
3 answers
List all images in a directory not listing contents
I am using the following to list all of the jpg images in a directory, for some reason its not working though, I think some of my 's and .s may be in the wrong place, I think I have confused myself a bit :-S .
Iain Simpson
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