NAME
RtlCharToInteger (NTDLL.@)
SYNOPSIS
NTSTATUS RtlCharToInteger
(
PCSZ str,
ULONG base,
ULONG* value
)
PARAMS
str [In] ' ' terminated single-byte string containing a number.
base [In] Number base for conversion (allowed 0,2,8,10 or 16).
value [Out] Destination for the converted value.
DESCRIPTION
Converts a character string into its integer equivalent.
RETURNS
Success: STATUS_SUCCESS. value contains the converted number
Failure: STATUS_INVALID_PARAMETER, if base is not 0, 2, 8, 10 or 16. STATUS_ACCESS_VIOLATION, if value is NULL.
NOTES
For base 0 it uses 10 as base and the string should be in the format "{whitespace} [+|-] [0[x|o|b]] {digits}". For other bases the string should be in the format "{whitespace} [+|-] {digits}". No check is made for value overflow, only the lower 32 bits are assigned. If str is NULL it crashes, as the native function does.
DIFFERENCES
This function does not read garbage behind ' ' as the native version does.
IMPLEMENTATION
Declared in "winternl.h".
Implemented in "dlls/ntdll/rtlstr.c".
Debug channel "ntdll".