Header File 

dir.h  

Category 

Directory Control Routines 

Prototype 

int _rmdir(const char *path); 

int _wrmdir(const wchar_t *path); 

Description 

Removes a directory. 

_rmdir deletes the directory whose path is given by path. The directory named by path

• must be empty
• must not be the current working directory
• must not be the root directory

_rmdir returns 0 if the directory is successfully deleted. A return value of -1 indicates an error, and the global variable errno is set to one of the following values:

Example

#include <stdio.h>
#include <process.h>
#include <dir.h>
#define DIRNAME "testdir.$$$"
int main(void)
{
    int stat;
    stat = mkdir(DIRNAME);
    if (!stat)
           printf("Directory created\n");
    else
    {
       printf("Unable to create directory\n");
       exit(1);
    }
    getchar();
    system("dir/p");
    getchar();
    stat = rmdir(DIRNAME);
    if (!stat)
           printf("\nDirectory deleted\n");
    else
    {
           perror("\nUnable to delete directory\n");
       exit(1);
    }
    return 0;
}

Portability