From 3e852b84ea9ee7e0133b098d515b17c383033fb4 Mon Sep 17 00:00:00 2001 From: Gediminas Jakutis Date: Thu, 3 Oct 2019 12:18:42 +0300 Subject: compat: move the gettid macro to compat.h. New header, meant for various compatibility definitions and such. Signed-off-by: Gediminas Jakutis --- include/rin/compat.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 include/rin/compat.h (limited to 'include/rin/compat.h') diff --git a/include/rin/compat.h b/include/rin/compat.h new file mode 100644 index 0000000..035f2b5 --- /dev/null +++ b/include/rin/compat.h @@ -0,0 +1,41 @@ +/* + * The Rin Library – various compatibility constructs + * + * Copyright (C) 2015 Gediminas Jakutis + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; version 2.1 + * of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifndef LIBRIN_COMPAT_INCLUDED +#define LIBRIN_COMPAT_INCLUDED + +#ifdef RIN_NEED_GETTID +#include + +# ifdef __GLIBC__ + +# if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 29) +# include +# else +# define _GNU_SOURCE +# include +# define gettid() (syscall(SYS_gettid)) +# endif + +# endif +#endif /* RIN_NEED_GETTID */ + + +#endif /* LIBRIN_COMPAT_INCLUDED */ -- cgit v1.2.3