open_file_from_environment Subroutine

public subroutine open_file_from_environment(env_var_name, fileunit, file_form, file_status)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	env_var_name
integer,	intent(out)			::	fileunit
character(len=*),	intent(in)			::	file_form
character(len=*),	intent(in),	optional		::	file_status