S_ISREG 275 dln_find.c # define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) S_ISREG 1709 file.c # define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) S_ISREG 914 io.c # define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)