_chdrive

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Remonter à direct.h

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

#include <stdio.h>
#include <direct.h>
int main(void)
{
  if (_chdrive(3) == 0)
    printf("Successfully changed to drive C:\n");
  else
    printf("Cannot change to drive C:\n");
  return 0;
}

Portability

POSIX Win32 ANSI C ANSI C++

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