rename.cpp File Reference

#include <corecrt_internal.h>
#include <io.h>
#include <corecrt_internal_win32_buffer.h>

Include dependency graph for rename.cpp:

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Functions
int __cdecl	rename (char const *const old_name, char const *const new_name)

Function Documentation

rename()

int __cdecl rename	(	char const *const	old_name,
		char const *const	new_name
	)

Definition at line 17 of file rename.cpp.

{
    unsigned int const code_page = __acrt_get_utf8_acp_compatibility_codepage();
 
    __crt_internal_win32_buffer<wchar_t> wide_old_name;
 
    errno_t cvt1 = __acrt_mbs_to_wcs_cp(old_name, wide_old_name, code_page);
    if (cvt1 != 0)
    {
        errno = cvt1;
        return -1;
    }
 
    __crt_internal_win32_buffer<wchar_t> wide_new_name;
    errno_t cvt2 = __acrt_mbs_to_wcs_cp(new_name, wide_new_name, code_page);
    if (cvt2 != 0)
    {
        errno = cvt2;
        return -1;
    }
 
    return _wrename(wide_old_name.data(), wide_new_name.data());
}