Update exemple and tests to include metal/errno.h

Modify all the libmetal exemples and tests file to include <metal/errno.h>
instead of <errno.h>

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>

examples/system/freertos/zynqmp_r5/zynqmp_amp_demo/common.h

@@ -14,7 +14,7 @@
 #include <metal/atomic.h>
 #include <metal/alloc.h>
 #include <metal/irq.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include <metal/sys.h>
 #include <metal/cpu.h>
 #include <metal/io.h>

examples/system/freertos/zynqmp_r5/zynqmp_amp_demo/ipi_shmem_demod.c

@@ -37,7 +37,7 @@
 #include <metal/alloc.h>
 #include <metal/device.h>
 #include <metal/irq.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include "common.h"
 
 #define BUF_SIZE_MAX 512

examples/system/generic/zynqmp_r5/zynqmp_amp_demo/common.h

@@ -14,7 +14,7 @@
 #include <metal/atomic.h>
 #include <metal/alloc.h>
 #include <metal/irq.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include <metal/sys.h>
 #include <metal/cpu.h>
 #include <metal/io.h>

examples/system/generic/zynqmp_r5/zynqmp_amp_demo/ipi_shmem_demod.c

@@ -37,7 +37,7 @@
 #include <metal/alloc.h>
 #include <metal/device.h>
 #include <metal/irq.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include "common.h"
 
 #define BUF_SIZE_MAX 512

examples/system/linux/zynqmp/zynqmp_amp_demo/ipi_latency_demo.c

@@ -27,7 +27,7 @@
 
 #include <unistd.h>
 #include <stdio.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include <sys/types.h>
 #include <metal/atomic.h>
 #include <metal/io.h>

examples/system/linux/zynqmp/zynqmp_amp_demo/ipi_shmem_demo.c

@@ -41,7 +41,7 @@
 #include <sys/types.h>
 #include <metal/device.h>
 #include <metal/irq.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include "common.h"
 
 /* Shared memory offsets */

examples/system/linux/zynqmp/zynqmp_amp_demo/shmem_atomic_demo.c

@@ -28,7 +28,7 @@
 #include <sys/types.h>
 #include <metal/device.h>
 #include <metal/irq.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include <time.h>
 #include "common.h"
 

examples/system/linux/zynqmp/zynqmp_amp_demo/shmem_demo.c

@@ -36,7 +36,7 @@
 #include <unistd.h>
 #include <stdio.h>
 #include <sys/types.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include <string.h>
 #include <metal/io.h>
 #include <metal/alloc.h>

examples/system/linux/zynqmp/zynqmp_amp_demo/shmem_latency_demo.c

@@ -25,7 +25,7 @@
  * 10. Clean up: disable IPI interrupt, deregister the IPI interrupt handler.
  */
 #include <unistd.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include <stdio.h>
 #include <sys/types.h>
 #include <metal/atomic.h>

examples/system/linux/zynqmp/zynqmp_amp_demo/shmem_throughput_demo.c

@@ -41,7 +41,7 @@
  */
 
 #include <unistd.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include <metal/atomic.h>
 #include <metal/io.h>
 #include <metal/device.h>

test/metal-test.c

@@ -4,12 +4,12 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include "metal-test.h"
 #include <metal/compiler.h>
+#include <metal/errno.h>
 #include <metal/sys.h>
 #include <metal/utilities.h>
 

test/system/freertos/alloc.c

@@ -4,13 +4,13 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <errno.h>
 #include <string.h>
 #include "FreeRTOS.h"
 #include "task.h"
 
 #include "metal-test.h"
 #include <metal/alloc.h>
+#include <metal/errno.h>
 #include <metal/log.h>
 #include <metal/sys.h>
 

test/system/freertos/atomic.c

@@ -5,9 +5,9 @@
  */
 
 #include <stdlib.h>
-#include <errno.h>
 #include "metal-test.h"
 #include <metal/atomic.h>
+#include <metal/errno.h>
 #include <metal/log.h>
 #include <metal/sys.h>
 

test/system/freertos/irq.c

@@ -5,13 +5,13 @@
  */
 
 #include <stdlib.h>
-#include <errno.h>
 
 /* We need to find the internal MAX_IRQS limit */
 /* Could be retrieved from platform specific files in the future */
 #define METAL_INTERNAL
 
 #include "metal-test.h"
+#include <metal/errno.h>
 #include <metal/irq.h>
 #include <metal/log.h>
 #include <metal/sys.h>

test/system/freertos/sleep.c

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <errno.h>
+#include <metal/errno.h>
 #include <string.h>
 #include "FreeRTOS.h"
 #include "task.h"

test/system/freertos/threads.c

@@ -5,7 +5,7 @@
  */
 
 #include <stdio.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include "FreeRTOS.h"
 #include "task.h"
 #include <metal/sys.h>

test/system/generic/irq.c

@@ -5,7 +5,7 @@
  */
 
 #include <stdlib.h>
-#include <errno.h>
+#include <metal/errno.h>
 
 /* We need to find the internal MAX_IRQS limit */
 /* Could be retrieved from platform specific files in the future */

test/system/linux/irq.c

@@ -5,7 +5,7 @@
  */
 
 #include <stdlib.h>
-#include <errno.h>
+#include <metal/errno.h>
 #include <sys/eventfd.h>
 
 /* We need to find the internal MAX_IRQS limit */