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Mostly mdoc improvements, some typos.

This commit is contained in:
wiz 2003-04-16 12:53:37 +00:00
parent 1b8a3850d5
commit 44b6aa4c8b
1 changed files with 17 additions and 11 deletions
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28
lib/libutil/getmntopts.3
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@ -1,4 +1,4 @@
.\" $NetBSD: getmntopts.3,v 1.3 2003/04/11 17:37:28 christos Exp $
.\" $NetBSD: getmntopts.3,v 1.4 2003/04/16 12:53:37 wiz Exp $
.\"
.\" Copyright (c) 1994
.\" The Regents of the University of California. All rights reserved.
@ -73,15 +73,15 @@ or
field of the option's table entry)
are updated.
The flag words are not initialized by
.Fn getmntopt .
.Fn getmntopts .
The table,
.Ar mopts ,
has the following format:
.Bd -literal
struct mntopt {
const char *m_option; /* option name */
int m_inverse; /* is this a negative option, eg "dev" */
int m_flag; /* bit to set, eg MNT_RDONLY */
int m_inverse; /* is this a negative option, e.g., "dev" */
int m_flag; /* bit to set, e.g., MNT_RDONLY */
int m_altloc; /* non-zero to use altflagp rather than flagp */
};
.Ed
@ -153,10 +153,10 @@ was set it the option string.
The
.Fn getmntoptnum
returns the long value of the named option, if such a value was set it the
option string. It prints an error message and exits if the value was not
option string.
It prints an error message and exits if the value was not
set, or could not be converted from a string to a long.
.Pp
r
The
.Fn freemntopts
frees the storage used by
@ -191,20 +191,26 @@ freemntopts(mp);
.Ed
.Sh RETURN VALUE
.Fn getmntopts
returns NULL if an error occured.
returns
.Dv NULL
if an error occured.
.Fn getmntoptstr
returns NULL if the option does not have an argument, or the option string.
returns
.Dv NULL
if the option does not have an argument, or the option string.
.Fn getmntoptnum
returns -1 if an error occured and the getmnt_silent is set.
returns \-1 if an error occured and
.Va getmnt_silent
is set.
.Sh DIAGNOSTICS
If the external integer variable
.Dv getmnt_silent
.Va getmnt_silent
is non-zero then the
.Fn getmntopts
function displays an error message and exits if an
unrecognized option is encountered.
By default
.Dv getmnt_silent
.Va getmnt_silent
is zero.
.Sh SEE ALSO
.Xr err 3 ,