X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=FreeRTOS%2FDemo%2FCORTEX_R5_UltraScale_MPSoC%2FRTOSDemo_R5_bsp%2Fpsu_cortexr5_0%2Flibsrc%2Fstandalone_v6_6%2Fsrc%2Ferrno.c;fp=FreeRTOS%2FDemo%2FCORTEX_R5_UltraScale_MPSoC%2FRTOSDemo_R5_bsp%2Fpsu_cortexr5_0%2Flibsrc%2Fstandalone_v6_6%2Fsrc%2Ferrno.c;h=df0218e865194a13e2fec8e1bca030fb2d8574ad;hb=2f3240cae4193f5662f4b8f24c4decdb2bc7778b;hp=0000000000000000000000000000000000000000;hpb=6e33f3d844560120d8110ec9d6a50f912b594b87;p=freertos

diff --git a/FreeRTOS/Demo/CORTEX_R5_UltraScale_MPSoC/RTOSDemo_R5_bsp/psu_cortexr5_0/libsrc/standalone_v6_6/src/errno.c b/FreeRTOS/Demo/CORTEX_R5_UltraScale_MPSoC/RTOSDemo_R5_bsp/psu_cortexr5_0/libsrc/standalone_v6_6/src/errno.c
new file mode 100644
index 000000000..df0218e86
--- /dev/null
+++ b/FreeRTOS/Demo/CORTEX_R5_UltraScale_MPSoC/RTOSDemo_R5_bsp/psu_cortexr5_0/libsrc/standalone_v6_6/src/errno.c
@@ -0,0 +1,51 @@
+/******************************************************************************
+*
+* Copyright (C) 2009 - 2015 Xilinx, Inc.  All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy
+* of this software and associated documentation files (the "Software"), to deal
+* in the Software without restriction, including without limitation the rights
+* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+* copies of the Software, and to permit persons to whom the Software is
+* furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in
+* all copies or substantial portions of the Software.
+*
+* Use of the Software is limited solely to applications:
+* (a) running on a Xilinx device, or
+* (b) that interact with a Xilinx device through a bus or interconnect.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* XILINX  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* Except as contained in this notice, the name of the Xilinx shall not be used
+* in advertising or otherwise to promote the sale, use or other dealings in
+* this Software without prior written authorization from Xilinx.
+*
+******************************************************************************/
+
+/* The errno variable is stored in the reentrancy structure.  This
+   function returns its address for use by the macro errno defined in
+   errno.h.  */
+
+#include <errno.h>
+#include <reent.h>
+#include "xil_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+	__attribute__((weak)) sint32 * __errno (void);
+}
+#endif
+
+__attribute__((weak)) sint32 *
+__errno (void)
+{
+  return &_REENT->_errno;
+}