newlib-cygwin/libgloss/rs6000/sim-errno.c

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/*
* sim-errno.c -- return address of errno for current thread.
*
* Copyright (c) 1995 Cygnus Support
*
* The authors hereby grant permission to use, copy, modify, distribute,
* and license this software and its documentation for any purpose, provided
* that existing copyright notices are retained in all copies and that this
* notice is included verbatim in any distributions. No written agreement,
* license, or royalty fee is required for any of the authorized uses.
* Modifications to this software may be copyrighted by their authors
* and need not follow the licensing terms described here, provided that
* the new terms are clearly indicated on the first page of each file where
* they apply.
*/
#include <errno.h>
#include <reent.h>
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/* syscall handler branches here in case of error. */
int
_cerror (e)
int e;
{
_REENT->_errno = e;
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return -1;
}