text: #ifndef __kairos_libc_cdefs_h
  #define __kairos_libc_cdefs_h 1
  
  #define __kairos_libc 1
  
  #ifdef __cplusplus
  #define __BEGIN_C_CODE \
      extern "C"         \
      {
  #define __END_C_CODE }
  #else
  #define __BEGIN_C_CODE
  #define __END_C_CODE
  #endif
  
  #endif
  // __kairos_libc_cdefs_h