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errno.c (__get_errno for MaRTE): Use the MaRTE function pthread_errno to get access to the per-task errno variable.

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2008-08-20  Jose Ruiz  <ruiz@adacore.com>

	* errno.c (__get_errno for MaRTE): Use the MaRTE function pthread_errno
	to get access to the per-task errno variable.
	(__set_errno for MaRTE): Do not redefine this function here since it is
	already defined in MaRTE.

From-SVN: r139284
This commit is contained in:
Jose Ruiz 2008-08-20 14:36:24 +02:00 committed by Arnaud Charlet
parent d3b1401d07
commit a0005b2e7b
1 changed files with 18 additions and 1 deletions
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19
gcc/ada/errno.c
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@ -6,7 +6,7 @@
* *
* C Implementation File *
* *
* Copyright (C) 1992-2005, Free Software Foundation, Inc. *
* Copyright (C) 1992-2008, 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- *
@ -41,6 +41,21 @@
#define _THREAD_SAFE
#define _SGI_MP_SOURCE
#ifdef MaRTE
/* Function that returns a pointer to the per-task errno variable */
extern int *pthread_errno (void);
int
__get_errno (void)
{
return *pthread_errno ();
}
/* Function __set_errno is already defined in package MaRTE.POSIX_Pthread */
#else
#include <errno.h>
int
__get_errno(void)
@ -53,3 +68,5 @@ __set_errno(int err)
{
errno = err;
}
#endif