Files
ppsspp/libretro/libretro-common/include/retro_posix_source.h
T
libretroadmin cf9d102864 libretro: vendor libretro-common from RetroArch in-tree
The libretro-common submodule pinned the standalone repository at
76a3d54. It is replaced by an in-tree copy of RetroArch master
(b655a20) holding only what the core uses: the VFS, file, string,
encoding, compat and time sources it already built, the headers they and
the core include, the threading set - rthreads, retro_atomic, retro_spsc
and retro_waitable_spsc, mpsc_stack, retro_triple_buffer,
retro_eventcount, retro_asym_eventcount, retro_procbarrier and tpool,
with features_cpu and rstrtod, which they need - and the codecs that
replace the bundled zlib, zstd, libchdr, libzip and libpng: rinflate and
rdeflate, rzstd, rchd with its LZMA and FLAC decoders, rzip_archive,
rpng and crc32.

stdstring.c, which nothing calls, is no longer built. The threading sources are always built, by both the static Makefile and
CMake; the VFS set stays behind HAVE_LIBRETRO_VFS as before. The codecs
are built by the change that switches the core over to them.
2026-10-08 14:14:37 +02:00

66 lines
2.8 KiB
C

/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (retro_posix_source.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_POSIX_SOURCE_H
#define __LIBRETRO_SDK_POSIX_SOURCE_H
/* The feature profile these sources are written against: strdup(),
* strcasecmp(), fstatat(), O_CLOEXEC, M_PI, sigaltstack() and syscall()
* all sit behind __USE_XOPEN2K8 or __USE_MISC, and a consumer is free to
* build the library under a stricter profile than the default -- the
* Debian/Launchpad core packaging passes -D_XOPEN_SOURCE=600.
*
* MUST BE THE FIRST INCLUDE: a libc settles what its headers expose when
* the first of them is seen.
*
* The guards only raise the profile, and ask for what a build passing no
* feature macros already gets, so nothing this library selects changes.
* Linux only: elsewhere _POSIX_C_SOURCE would instead hide extensions
* these sources use. */
/* Opt-in, because a unity build reaches its second file with system
* headers already in scope, where these macros are inert rather than
* wrong. __GLIBC__ arrives from <features.h>. */
#if defined(RETRO_POSIX_SOURCE_CHECK_ORDER) && defined(__GLIBC__)
#error "retro_posix_source.h must be included before any system header"
#endif
#if defined(__linux__) && !defined(_GNU_SOURCE)
#if !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE - 0) < 200809L
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200809L
#endif
#if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE - 0) < 700
#undef _XOPEN_SOURCE
#define _XOPEN_SOURCE 700
#endif
#ifndef _DEFAULT_SOURCE
#define _DEFAULT_SOURCE 1
#endif
#endif
#endif