Reference

_wtoi64(3w)

NAME

_wtoi64 (NTDLL.@)

SYNOPSIS

LONGLONG _wtoi64
(
LPCWSTR str
)

DESCRIPTION

Converts a unicode string to a large integer.

PARAMS

str [In] Wstring to be converted.

RETURNS

On success it returns the integer value otherwise it returns 0.

NOTES

Accepts: {whitespace} [+|-] {digits} No check is made for value overflow, only the lower 64 bits are assigned. If str is NULL it crashes, as the native function does.

IMPLEMENTATION

Declared in "msvcrt/stdlib.h".

Implemented in "dlls/ntdll/wcstring.c".

History