fix: Change more c_intmax_t to c_int64_t in interfaces

To match PRIF v0.5, update the kind of more integer arguments from
`c_intmax_t` to `c_int64_t` and update the `caf_teams` test
accordingly.

Author: ktras

src/prif.F90

@@ -506,7 +506,7 @@ module subroutine prif_num_images_with_team(team, num_images)
 
     module subroutine prif_num_images_with_team_number(team_number, num_images)
       implicit none
-      integer(c_intmax_t), intent(in) :: team_number
+      integer(c_int64_t), intent(in) :: team_number
       integer(c_int), intent(out) :: num_images
     end subroutine
 
@@ -520,15 +520,15 @@ module subroutine prif_this_image_with_coarray(coarray_handle, team, cosubscript
       implicit none
       type(prif_coarray_handle), intent(in) :: coarray_handle
       type(prif_team_type), intent(in), optional :: team
-      integer(c_intmax_t), intent(out) :: cosubscripts(:)
+      integer(c_int64_t), intent(out) :: cosubscripts(:)
     end subroutine
 
     module subroutine prif_this_image_with_dim(coarray_handle, dim, team, cosubscript)
       implicit none
       type(prif_coarray_handle), intent(in) :: coarray_handle
       integer(c_int), intent(in) :: dim
       type(prif_team_type), intent(in), optional :: team
-      integer(c_intmax_t), intent(out) :: cosubscript
+      integer(c_int64_t), intent(out) :: cosubscript
     end subroutine
 
     module subroutine prif_failed_images(team, failed_images)
@@ -621,7 +621,7 @@ module subroutine prif_co_broadcast(a, source_image, stat, errmsg, errmsg_alloc)
 
     module subroutine prif_form_team(team_number, team, new_index, stat, errmsg, errmsg_alloc)
       implicit none
-      integer(c_intmax_t), intent(in) :: team_number
+      integer(c_int64_t), intent(in) :: team_number
       type(prif_team_type), intent(out) :: team
       integer(c_int), intent(in), optional :: new_index
       integer(c_int), intent(out), optional :: stat
@@ -653,7 +653,7 @@ module subroutine prif_get_team(level, team)
     module subroutine prif_team_number(team, team_number)
       implicit none
       type(prif_team_type), intent(in), optional :: team
-      integer(c_intmax_t), intent(out) :: team_number
+      integer(c_int64_t), intent(out) :: team_number
     end subroutine
 
     module subroutine prif_sync_all(stat, errmsg, errmsg_alloc)

test/caf_teams_test.f90

@@ -1,5 +1,5 @@
 module caf_teams_test
-    use iso_c_binding, only: c_size_t, c_ptr, c_intmax_t, c_null_funptr, c_int64_t
+    use iso_c_binding, only: c_size_t, c_ptr, c_null_funptr, c_int64_t
     use prif, only: &
             prif_coarray_handle, &
             prif_allocate_coarray, &
@@ -31,15 +31,15 @@ function check_teams() result(result_)
         ! TODO: use final_func to observe automatic deallocation of coarrays
         integer :: dummy_element, initial_num_imgs, num_imgs, me, i
         integer(c_size_t) :: element_size
-        integer(c_intmax_t) :: which_team
+        integer(c_int64_t) :: which_team
         integer, parameter :: num_coarrays = 4
         type(prif_coarray_handle) :: coarrays(num_coarrays)
         type(c_ptr) :: allocated_memory
         type(prif_team_type) :: team
 
         call prif_this_image_no_coarray(this_image=me)
         call prif_num_images(num_images=initial_num_imgs)
-        which_team = merge(1_c_intmax_t, 2_c_intmax_t, mod(me, 2) == 0)
+        which_team = merge(1_c_int64_t, 2_c_int64_t, mod(me, 2) == 0)
         element_size = int(storage_size(dummy_element)/8, c_size_t)
         call prif_form_team(team_number = which_team, team = team)
         call prif_change_team(team)