diff options
Diffstat (limited to 'libc/docs')
-rw-r--r-- | libc/docs/dev/undefined_behavior.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libc/docs/dev/undefined_behavior.rst b/libc/docs/dev/undefined_behavior.rst index aeeaf17..4f8ac22 100644 --- a/libc/docs/dev/undefined_behavior.rst +++ b/libc/docs/dev/undefined_behavior.rst @@ -156,3 +156,10 @@ parsed as normal. For l64a it's unspecified what happens if the input value is negative. For LLVM-libc, all inputs to l64a are treated as unsigned 32 bit ints. Additionally, the return of l64a is in a thread-local buffer that's overwritten on each call. + +`inet_aton` and Non-Standard Binary Integers +-------------------------------------------- +The current implementation of the `inet_aton` function utilizes the same code +as `strtol` to parse IPv4 numbers-and-dots notations. This approach may permit +the use of binary integers (prefixed with 0b), which is not supported by the +standard. |