armstdc: add limits.h header

Add limits.h header that defines PATH_MAX as this is not defined by the toolchain headers. The value of 256 for PATH_MAX is based on how it is set in lib/libc/minimal/include/limits.h. Signed-off-by: Kumar Gala <[email protected]>
loislo · Apr 25, 2023 · 48cd295 · 48cd295
1 parent 64c0ac2
commit 48cd295
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/lib/libc/armstdc/include/limits.h b/lib/libc/armstdc/include/limits.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2023 Intel
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef ZEPHYR_LIB_LIBC_ARMSTDC_INCLUDE_LIMITS_H_
+#define ZEPHYR_LIB_LIBC_ARMSTDC_INCLUDE_LIMITS_H_
+
+#include_next <limits.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define PATH_MAX 256
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* ZEPHYR_LIB_LIBC_ARMSTDC_INCLUDE_LIMITS_H_ */