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| author | Jose Ruiz <ruiz@adacore.com> | 2008-08-20 14:36:24 +0200 |
|---|---|---|
| committer | Arnaud Charlet <charlet@gcc.gnu.org> | 2008-08-20 14:36:24 +0200 |
| commit | a0005b2e7b9186eb071bb44ad5d80559bac82222 (patch) | |
| tree | 7ee5b30e090dce17b8b3dcb50c428cf67de2c77f | |
| parent | d3b1401d07ff4874964a8b534dfd8cd94dc978ae (diff) | |
| download | gcc-a0005b2e7b9186eb071bb44ad5d80559bac82222.zip gcc-a0005b2e7b9186eb071bb44ad5d80559bac82222.tar.gz gcc-a0005b2e7b9186eb071bb44ad5d80559bac82222.tar.bz2 | |
errno.c (__get_errno for MaRTE): Use the MaRTE function pthread_errno to get access to the per-task errno variable.
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
| -rw-r--r-- | gcc/ada/errno.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/gcc/ada/errno.c b/gcc/ada/errno.c index 93981d6..1f3497d 100644 --- a/gcc/ada/errno.c +++ b/gcc/ada/errno.c @@ -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 |