Vytvoření složky v linuxu – C / C++ – Fórum – Programujte.com

Ahoj, chtěl bych se prosím vás zeptat, jak se v C++ da vytvorit slozka? A jak se těmito složky prochází?
Předem moc děkuju

Typujem ze zlozku myslis adresar?

#include <dirent.h>



//vytvorenie adresara

mkdir("/home/sn3d/nova_zlozka");



//prechadzanie adresara , rekurziu si musis dorobit..

DIR*                dir        = NULL;

struct dirent* dir_entry  = NULL;



dir = opendir("/home/sn3d/nova_zlozka");

while ( (dir_entry = readdir(dir)) != NULL ) {

   cout <<     dir_entry->d_name << endl;

}

To sn3d :
bylo by mozne vytvorit vice adresaru najednou? treba ./Ondra/cmd me to totiz nefunguje. tak se chci zeptat jestli je to mozne?

sn3d napsal:
Typujem ze zlozku myslis adresar?

#include <dirent.h>

//vytvorenie adresara
mkdir("/home/sn3d/nova_zlozka");

//prechadzanie adresara , rekurziu si musis dorobit..
DIR*                dir        = NULL;
struct dirent* dir_entry  = NULL;

dir = opendir("/home/sn3d/nova_zlozka");
while ( (dir_entry = readdir(dir)) != NULL ) {
   cout <<     dir_entry->d_name << endl;
}

To seitec : Vsetko sa da.. proste zavolas viac krat mkdir zasebou.. Dovodov moze byt x preco sa ti folder nechce vytvorit. Chybovy kod sa uklada do errno premennej ktora pri mkdir moze nadobudnut hodnoty:

ERRORS

       EEXIST pathname  already  exists  (not  necessarily  as  a

              directory).



       EFAULT pathname  points  outside  your  accessible address

              space.



       EACCES The parent directory does not allow  write  permis-

              sion  to  the process, or one of the directories in

              pathname did not allow search (execute) permission.



       ENAMETOOLONG

              pathname was too long.



       ENOENT A directory component in pathname does not exist or

              is a dangling symbolic link.



       ENOTDIR

              A component used as a directory in pathname is not,

              in fact, a directory.



       ENOMEM Insufficient kernel memory was available.

int res = mkdir("./Ondra/cmd");

if (res != 0) {

    printf("chyba: %s\n", strerror(errno));

}