ACPICA: Common: Enhance acpi_getopt() to improve portability

This patch enhances acpi_getopt() by converting the standard C library
invocations into portable ACPI string APIs and acpi_log_error() to improve
portability. Lv Zheng.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 165abcae5548..608a04019372 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -1254,4 +1254,8 @@ struct acpi_memory_list {
 #define ACPI_FILE_BEGIN                 0x01
 #define ACPI_FILE_END                   0x02
 
+/* Definitions of getopt */
+
+#define ACPI_OPT_END                    -1
+
 #endif                          /* __ACTYPES_H__ */