Name 

Description 

_chdrive 

Header File
direct.h
Category
Directory Control Routines
Prototype
int _chdrive(int drive);
Description
Sets current disk drive.
_chdrive sets the current drive to the one associated with drive: 1 for A, 2 for B, 3 for C, and so on.
This function changes the current drive of the parent process.
Return Value
_chdrive returns 0 if the current drive was changed successfully; otherwise, it returns -1.
Example  

_getdcwd, _wgetdcwd 

Header File
direct.h
Category
Directory Control Routines
Prototype
char * _getdcwd(int drive, char *buffer, int buflen);
wchar_t * _wgetdcwd(int drive, wchar_t *buffer, int buflen);
Description
Gets current directory for specified drive.
_getdcwd gets the full path name of the working directory of the specified drive (including the drive name), up to buflen bytes long, and stores it in buffer. If the full path name length (including the null-terminator) is longer than buflen, an error occurs. The drive is 0 for the default drive, 1=A, 2=B, and so on.
If the working directory is the root directory, the terminating character for... more