NAME¶

_i64toa (NTDLL.@)

SYNOPSIS¶

char * _i64toa
(
LONGLONG value,
char* str,
int radix
)

PARAMS¶

value [In] Value to be converted. str [Out] Destination for the converted value. radix [In] Number base for conversion.

DESCRIPTION¶

Converts a large integer to a string.

RETURNS¶

str.

NOTES¶

- Converts value to a Nul terminated string which is copied to str. - The maximum length of the copied str is 65 bytes. If radix is 10 and value is negative, the value is converted with sign. - Does not check if radix is in the range of 2 to 36. - If str is NULL it crashes, as the native function does.

DIFFERENCES¶

- The native dll converts negative values (for base 10) wrong:
-1 is converted to -18446744073709551615
-2 is converted to -18446744073709551614
-9223372036854775807 is converted to -9223372036854775809
-9223372036854775808 is converted to -9223372036854775808 The native msvcrt _i64toa function and our ntdll _i64toa function do not have this bug.

IMPLEMENTATION¶

Declared in "msvcrt/stdlib.h". Implemented in "dlls/ntdll/string.c".