A temporary file created with is deleted automatically when the program exits or the file is closed. To generate a temporary file name that will survive past the lifespan of the creating program, (POSIX) or GetTempFileName(...) (Windows) can be used.
Granulation tissue is new connective tissue and tiny blood vessels that form on the surfaces of a wound during the healing process. Granulation tissue typically grows from the base of a wound and is able to fill wounds of almost any size.
By day 3, the acute inflammatory response is replaced by chronic inflammation (macrophages). Also at 3 days, granulation tissue begins forming, courtesy of growth factors secreted by platelets, macrophages and endothelial cells. Growth factors induce regeneration of the basal cells of the epidermis By day 5, granulation tissue has filled the incisional space. During the second week, collagen accumulates. Leukocytes, edema, and increased vascularity begin to disappear.