{ CLOSE_DELETE, CLOSE_KEEP, CLOSE_UNSPECIFIED }
close_status;
-static st_option status_opt[] = {
+static const st_option status_opt[] = {
{"keep", CLOSE_KEEP},
{"delete", CLOSE_DELETE},
{NULL, 0}
};
-extern void st_close (void);
+extern void st_close (st_parameter_close *);
export_proto(st_close);
void
-st_close (void)
+st_close (st_parameter_close *clp)
{
close_status status;
gfc_unit *u;
path = NULL;
#endif
- library_start ();
+ library_start (&clp->common);
- status = (ioparm.status == NULL) ? CLOSE_UNSPECIFIED :
- find_option (ioparm.status, ioparm.status_len, status_opt,
- "Bad STATUS parameter in CLOSE statement");
+ status = !(clp->common.flags & IOPARM_CLOSE_HAS_STATUS) ? CLOSE_UNSPECIFIED :
+ find_option (&clp->common, clp->status, clp->status_len,
+ status_opt, "Bad STATUS parameter in CLOSE statement");
- if (ioparm.library_return != LIBRARY_OK)
+ if ((clp->common.flags & IOPARM_LIBRETURN_MASK) != IOPARM_LIBRETURN_OK)
+ {
+ library_end ();
return;
+ }
- u = find_unit (ioparm.unit);
+ u = find_unit (clp->common.unit);
if (u != NULL)
{
if (u->flags.status == STATUS_SCRATCH)
{
if (status == CLOSE_KEEP)
- generate_error (ERROR_BAD_OPTION,
+ generate_error (&clp->common, ERROR_BAD_OPTION,
"Can't KEEP a scratch file on CLOSE");
#if !HAVE_UNLINK_OPEN_FILE
path = (char *) gfc_alloca (u->file_len + 1);
#endif
}
+ /* CLOSE on unconnected unit is legal and a no-op: F95 std., 9.3.5. */
library_end ();
}