.\" -*- nroff -*-
.\" Generated file - DO NOT EDIT!
.TH _atoi64 3w "Oct 2012" "Wine API" "Wine API"

.SH NAME
\fB_atoi64\fR (NTDLL.@)
.SH SYNOPSIS
LONGLONG _atoi64
 (
  const char* \fIstr\fR
 )

.SH DESCRIPTION
.PP
Convert a string to a large integer. 

.SH PARAMS
\fIstr\fR \fB[In]\fR  String to be converted.
.PP

.SH RETURNS
.PP
\fBSuccess:\fR The integer value represented by \fIstr\fR. 
.PP
\fBFailure:\fR \fB0.\fR Note that this cannot be distinguished from a successful return, if the string contains \fB"0"\fR. 

.SH NOTES
.PP
\fB-\fR Accepts: {whitespace} [+|-] {digits} 
.PP
\fB-\fR No check is made for value overflow, only the lower \fB64\fR bits are assigned. 
.PP
\fB-\fR If \fIstr\fR is \fBNULL\fR it crashes, as the native function does. 

.SH IMPLEMENTATION
.PP
Declared in \fB"msvcrt/stdlib.h"\fR. 
.PP
Implemented in \fB"dlls/ntdll/string.c"\fR.