program ch3301
  use iso_c_binding
  implicit none

  print *, 'integer support'
  print *, '  c_int = ', c_int
  print *, '  c_short = ', c_short
  print *, '  c_long = ', c_long
  print *, '  c_long_long = ', c_long_long
  print *, '  c_signed_char = ', c_signed_char
  print *, '  c_size_t = ', c_size_t
  print *, '  c_int8_t = ', c_int8_t
  print *, '  c_int16_t = ', c_int16_t
  print *, '  c_int32_t = ', c_int32_t
  print *, '  c_int64_t = ', c_int64_t
  print *, '  c_int_least8_t = ', c_int_least8_t
  print *, '  c_int_least16_t = ', c_int_least16_t
  print *, '  c_int_least32_t = ', c_int_least32_t
  print *, '  c_int_least64_t = ', c_int_least64_t
  print *, '  c_int_fast8_t = ', c_int_fast8_t
  print *, '  c_int_fast16_t = ', c_int_fast16_t
  print *, '  c_int_fast32_t = ', c_int_fast32_t
  print *, '  c_int_fast64_t = ', c_int_fast64_t
  print *, '  c_intmax_t = ', c_intmax_t
  print *, '  c_intptr_t = ', c_intptr_t
  print *, 'real support'
  print *, '  c_float = ', c_float
  print *, '  c_double = ', c_double
  print *, '  c_long_double = ', c_long_double
  print *, 'complex support'
  print *, '  c_float_complex = ', c_float_complex
  print *, '  c_double_complex = ', c_double_complex
  print *, '  c_long_double_complex = ', c_long_double_complex
  print *, 'logical support'
  print *, '  c_bool = ', c_bool
  print *, 'character support'
  print *, '  c_char = ', c_char
end program ch3301