compile_time_assert
extern char compile_time_assert
compile_time_assert(
compile_time_assert(
compile_time_assert(
compile_time_assert(
compile_time_assert((sizeof(union hpi_message_buffer_v1) <=
compile_time_assert((sizeof(union hpi_response_buffer_v1) <=
#ifndef compile_time_assert
compile_time_assert((sizeof(struct code_header) == 20), code_header_size);