S_ISREG 40 uspace/lib/minix/minix.h #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) S_ISREG 73 uspace/lib/posix/include/posix/sys/stat.h #define S_ISREG(m) ((m & S_IFREG) != 0)