chdir.cpp File Reference

#include <direct.h>
#include <corecrt_internal_traits.h>
#include <corecrt_internal_win32_buffer.h>
#include <malloc.h>
#include <stdlib.h>

Include dependency graph for chdir.cpp:

Go to the source code of this file.

Functions
template<typename Character >
	_Success_ (return==0) static int __cdecl set_cwd_environment_variable(_In_z_ Character const *const path) throw ()
int __cdecl	_chdir (char const *const path)
int __cdecl	_wchdir (wchar_t const *const path)

Function Documentation

_chdir()

int __cdecl _chdir

(

char const *const

path

)

Definition at line 101 of file chdir.cpp.

{
    return common_chdir(path);
}

_Success_()

template<typename Character >

_Success_	(	return	= = 0	)	const
throw	(
	)

Definition at line 34 of file chdir.cpp.

{
    typedef __crt_char_traits<Character> traits;
 
    // If the path is a UNC name, no need to update:
    if ((path[0] == '\\' || path[0] == '/') && path[0] == path[1])
        return 0;
 
#pragma warning(suppress:28931) // unused assignment of variable drive_letter
    Character const drive_letter = static_cast<Character>(toupper(static_cast<char>(path[0])));
    Character const name[] = { '=', drive_letter, ':', '\0' };
 
    if (traits::set_environment_variable(name, path))
        return 0;
 
    __acrt_errno_map_os_error(GetLastError());
    return -1;
}

_wchdir()

int __cdecl _wchdir

(

wchar_t const *const

path

)

Definition at line 106 of file chdir.cpp.

{
    return common_chdir(path);
}