Toolchain

This module defines a toolchain abstraction layer through macros.

Summary

Usage:

typedef
OT_TOOL_PACKED_BEGIN
struct
{
    char mField1;
    union
    {
        char mField2;
        long mField3;
    } OT_TOOL_PACKED_FIELD;
} OT_TOOL_PACKED_END packed_struct_t;

Macros

OT_APPLE_IGNORE_GNU_FOLDING_CONSTANT

 OT_APPLE_IGNORE_GNU_FOLDING_CONSTANT __VA_ARGS__

OT_MUST_USE_RESULT

 OT_MUST_USE_RESULT

Compiler-specific indication that a class or enum must be used when it is the return value of a function.

OT_TOOL_PACKED_BEGIN

 OT_TOOL_PACKED_BEGIN

Compiler-specific indication that a class or struct must be byte packed.

OT_TOOL_PACKED_FIELD

 OT_TOOL_PACKED_FIELD

Indicate to the compiler a nested struct or union to be packed within byte packed class or struct.

OT_TOOL_WEAK

 OT_TOOL_WEAK

Compiler-specific weak symbol modifier.

OT_UNREACHABLE_CODE

 OT_UNREACHABLE_CODE CODE

Suppress Unreachable code warning in specific toolchains.

OT_UNUSED_VARIABLE

 OT_UNUSED_VARIABLE do                               \
    {                                \
        (void)(VARIABLE);            \
    } while (false)

Suppress unused variable warning in specific toolchains.