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! { dg-do run }
! { dg-additional-sources c_funloc_tests_3_funcs.c }
! This testcase tests c_funloc and c_funptr from iso_c_binding. It uses
! functions defined in c_funloc_tests_3_funcs.c.
module c_funloc_tests_3
implicit none
contains
function ffunc(j) bind(c)
use iso_c_binding, only: c_funptr, c_int
integer(c_int) :: ffunc
integer(c_int), value :: j
ffunc = -17*j
end function ffunc
end module c_funloc_tests_3
program main
use iso_c_binding, only: c_funptr, c_funloc
use c_funloc_tests_3, only: ffunc
implicit none
interface
function returnFunc() bind(c,name="returnFunc")
use iso_c_binding, only: c_funptr
type(c_funptr) :: returnFunc
end function returnFunc
subroutine callFunc(func,pass,compare) bind(c,name="callFunc")
use iso_c_binding, only: c_funptr, c_int
type(c_funptr), value :: func
integer(c_int), value :: pass,compare
end subroutine callFunc
end interface
type(c_funptr) :: p
p = returnFunc()
call callFunc(p, 13,3*13)
p = c_funloc(ffunc)
call callFunc(p, 21,-17*21)
end program main
! { dg-final { cleanup-modules "c_funloc_tests_3" } }
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