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/****************************************************************************
* *
* GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS *
* *
* E R R N O *
* *
* C Implementation File *
* *
* Copyright (C) 1992-2023, Free Software Foundation, Inc. *
* *
* GNAT is free software; you can redistribute it and/or modify it under *
* terms of the GNU General Public License as published by the Free Soft- *
* ware Foundation; either version 3, or (at your option) any later ver- *
* sion. GNAT is distributed in the hope that it will be useful, but WITH- *
* OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
* or FITNESS FOR A PARTICULAR PURPOSE. *
* *
* As a special exception under Section 7 of GPL version 3, you are granted *
* additional permissions described in the GCC Runtime Library Exception, *
* version 3.1, as published by the Free Software Foundation. *
* *
* You should have received a copy of the GNU General Public License and *
* a copy of the GCC Runtime Library Exception along with this program; *
* see the files COPYING3 and COPYING.RUNTIME respectively. If not, see *
* <http://www.gnu.org/licenses/>. *
* *
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
****************************************************************************/
/* This file provides access to the C-language errno to the Ada interface
for POSIX. It is not possible in general to import errno, even in
Ada compilers that allow (as GNAT does) the importation of variables,
as it may be defined using a macro.
*/
#ifndef _REENTRANT
#define _REENTRANT
#endif
#define _THREAD_SAFE
#include <errno.h>
int
__get_errno(void)
{
return errno;
}
#ifndef __ANDROID__
void
__set_errno(int err)
{
errno = err;
}
#endif
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