after readdir how can I open all the files

jupe · 07-13-2004, 08:37 AM

I did that. But now I can't open the files in my directory. Is anybody knows how to do it

#include <sys/types.h>
#include <dirent.h>
#include <stdio.h>

int main( int argc, char ** argv )
{
DIR * dir = opendir("My_path_dir");
if( dir )
{
dirent * entry;
while( entry = readdir( dir ) )
{
printf("%s\n",entry->d_name);
}
return 0;
}
else
{
printf("Couldn't open dir");
return -1;
}
int closedir(DIR * dir);
}

itsme86 · 07-13-2004, 09:00 AM

In that printf() block of code you can just do:

Code:

sprintf(buf, "%s/%s", my_path_dir, entry->d_name);
fp = fopen(entry->d_name, "r");
/* Do whatever you need to do with the file */
fclose(fp);

You'll have to define buf and fp of course