[PATCH] compat: define ssize_t as int on 32bit Windows, silences C4142 warning
Adrian Buehlmann
adrian at cadifra.com
Fri Jul 15 12:10:47 EDT 2016
On 2016-07-15 17:17, Yuya Nishihara wrote:
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1468594496 -32400
> # Fri Jul 15 23:54:56 2016 +0900
> # Node ID 8268c3bd8718213a46ae5ff1d3d674fe77a815a7
> # Parent 2a692364f43bf27862ab001b905c5c8d61e59e6d
> compat: define ssize_t as int on 32bit Windows, silences C4142 warning
>
> It appears Python.h provides ssize_t, which is aliased to int.
>
> https://hg.python.org/cpython/file/v2.7.11/PC/pyconfig.h#l205
>
> diff --git a/mercurial/compat.h b/mercurial/compat.h
> --- a/mercurial/compat.h
> +++ b/mercurial/compat.h
> @@ -8,7 +8,7 @@
> #if defined(_WIN64)
> typedef __int64 ssize_t;
> #else
> -typedef long ssize_t;
> +typedef int ssize_t;
> #endif
> typedef signed char int8_t;
> typedef short int16_t;
LGTM
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