_rmdir, _wrmdir

Remonter à dir.h - Index

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

Return Value

_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:

EACCES	Permission denied
ENOENT	Path or file function not found
ENOTEMPTY	Directory passed was not empty

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

	POSIX	Win32	ANSI C	ANSI C++
_rmdir	+	+
_wrmdir		NT only