8 #define MS_SYNCHRONOUS 16
10 #define MS_MANDLOCK 64
13 #define S_IMMUTABLE 512
14 #define MS_NOATIME 1024
15 #define MS_NODIRATIME 2048
18 #define MS_SILENT 32768
20 #define MS_MGC_VAL 0xc0ed0000
24 int mount(const char *, const char *, const char *, unsigned long, const void *);
25 int umount(const char *);
26 int umount2(const char *, int);