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31 * @(#)mntopts.h 8.7 (Berkeley) 3/29/95
36 const char *m_option; /* option name */
37 int m_inverse; /* if a negative option, e.g. "atime" */
38 long long m_flag; /* bit to set, e.g. MNT_RDONLY */
39 int m_altloc; /* 1 => set bit in altflags */
42 /* User-visible MNT_ flags. */
43 #define MOPT_ASYNC { "async", 0, MNT_ASYNC, 0 }
44 #define MOPT_NOATIME { "atime", 1, MNT_NOATIME, 0 }
45 #define MOPT_NOEXEC { "exec", 1, MNT_NOEXEC, 0 }
46 #define MOPT_NOSUID { "suid", 1, MNT_NOSUID, 0 }
47 #define MOPT_NOSYMFOLLOW { "symfollow", 1, MNT_NOSYMFOLLOW, 0 }
48 #define MOPT_RDONLY { "rdonly", 0, MNT_RDONLY, 0 }
49 #define MOPT_SYNC { "sync", 0, MNT_SYNCHRONOUS, 0 }
50 #define MOPT_UNION { "union", 0, MNT_UNION, 0 }
51 #define MOPT_USERQUOTA { "userquota", 0, 0, 0 }
52 #define MOPT_GROUPQUOTA { "groupquota", 0, 0, 0 }
53 #define MOPT_NOCLUSTERR { "clusterr", 1, MNT_NOCLUSTERR, 0 }
54 #define MOPT_NOCLUSTERW { "clusterw", 1, MNT_NOCLUSTERW, 0 }
55 #define MOPT_SUIDDIR { "suiddir", 0, MNT_SUIDDIR, 0 }
56 #define MOPT_SNAPSHOT { "snapshot", 0, MNT_SNAPSHOT, 0 }
57 #define MOPT_MULTILABEL { "multilabel", 0, MNT_MULTILABEL, 0 }
58 #define MOPT_ACLS { "acls", 0, MNT_ACLS, 0 }
59 #define MOPT_NFS4ACLS { "nfsv4acls", 0, MNT_NFS4ACLS, 0 }
60 #define MOPT_AUTOMOUNTED { "automounted",0, MNT_AUTOMOUNTED, 0 }
61 #define MOPT_UNTRUSTED { "untrusted", 0, MNT_UNTRUSTED, 0 }
64 #define MOPT_FORCE { "force", 0, MNT_FORCE, 0 }
65 #define MOPT_UPDATE { "update", 0, MNT_UPDATE, 0 }
66 #define MOPT_RO { "ro", 0, MNT_RDONLY, 0 }
67 #define MOPT_RW { "rw", 1, MNT_RDONLY, 0 }
68 #define MOPT_NOCOVER { "cover", 1, MNT_NOCOVER, 0 }
69 #define MOPT_EMPTYDIR { "emptydir", 0, MNT_EMPTYDIR, 0 }
70 /* This is parsed by mount(8), but is ignored by specific mount_*(8)s. */
71 #define MOPT_AUTO { "auto", 0, 0, 0 }
73 /* A handy macro as terminator of MNT_ array. */
74 #define MOPT_END { NULL, 0, 0, 0 }
76 #define MOPT_FSTAB_COMPAT \
81 /* Standard options which all mounts can understand. */
82 #define MOPT_STDOPTS \
88 MOPT_SUIDDIR, /* must be before MOPT_NOSUID */ \
103 void getmntopts(const char *, const struct mntopt *, int *, int *);
104 void rmslashes(char *, char *);
105 int checkpath(const char *, char resolved_path[]);
106 extern int getmnt_silent;
107 void build_iovec(struct iovec **iov, int *iovlen, const char *name, void *val, size_t len);
108 void build_iovec_argf(struct iovec **iov, int *iovlen, const char *name, const char *fmt, ...);
109 void free_iovec(struct iovec **iovec, int *iovlen);