Markup fixes.

svn path=/head/; revision=131609

lib/libufs/bread.3

@@ -14,7 +14,7 @@
 .Os
 .Sh NAME
 .Nm bread , bwrite
-.Nd read and write blocks of a UFS filesystem
+.Nd read and write blocks of a UFS file system
 .Sh LIBRARY
 .Lb libufs
 .Sh SYNOPSIS
@@ -27,7 +27,10 @@
 .Ft ssize_t
 .Fn bread "struct uufsd *disk" "ufs2_daddr_t blockno" "void *data" "size_t size"
 .Ft ssize_t
-.Fn bwrite "struct uufsd *disk" "ufs2_daddr_t blockno" "const void *data" "size_t size"
+.Fo bwrite
+.Fa "struct uufsd *disk" "ufs2_daddr_t blockno"
+.Fa "const void *data" "size_t size"
+.Fc
 .Sh DESCRIPTION
 The
 .Fn bread
@@ -38,14 +41,14 @@ functions provide a block read and write API for
 consumers.
 They operate on a userland UFS disk structure, and perform the read
 and write at a given block address, which uses the current
-.Fa d_bsize
+.Va d_bsize
 value of the structure.
-.Pp
+.Sh RETURN VALUES
 The
 .Fn bread
 and
 .Fn bwrite
-functions return the amount read or written, or -1 in case of any error,
+functions return the amount read or written, or \-1 in case of any error,
 including short read.
 .Sh ERRORS
 The function

lib/libufs/cgread.3

@@ -41,10 +41,10 @@ The
 function reads from one cylinder group, specified by
 .Fa c
 into the
-.Fa d_cg
+.Va d_cg
 field of a userland UFS disk structure.
 It sets the
-.Fa d_lcg
+.Va d_lcg
 field to the cylinder group number
 .Fa c .
 .Pp
@@ -54,15 +54,15 @@ function operates on sequential cylinder groups.
 Calling the
 .Fn cgread
 function is equivalent to calling
-.Nm cgread1
+.Fn cgread1
 with a cylinder group specifier equivalent to the value of the current
-.Fa d_ccg
+.Va d_ccg
 field, and then incrementing the
-.Fa d_ccg
+.Va d_ccg
 field.
-.Pp
+.Sh RETURN VALUES
 Both functions return 0 if there are no more cylinder groups to read,
-1 if there are more cylinder groups, and -1 on error.
+1 if there are more cylinder groups, and \-1 on error.
 .Sh ERRORS
 The function
 .Fn cgread

lib/libufs/getino.3

@@ -47,9 +47,9 @@ pointed to by
 It maintains a cache of nearby inodes, and may simply return pointers
 into memory that are in said cache.
 The pointer it returns may be modified as if it were of the type
-.Dq struct ufs1_dinode
+.Vt "struct ufs1_dinode"
 or
-.Dq struct ufs2_dinode
+.Vt "struct ufs2_dinode"
 depending on whether the disk being operated on is UFS1 or UFS2,
 respectively.
 .Pp
@@ -66,8 +66,8 @@ by
 Calls to
 .Fn putino
 immediately invalidate the inode cache.
-.Pp
-Both functions return 0 on success and -1 on error.
+.Sh RETURN VALUES
+.Rv -std
 .Sh ERRORS
 The function
 .Fn getino

lib/libufs/libufs.3

@@ -12,7 +12,7 @@
 .Os
 .Sh NAME
 .Nm libufs
-.Nd operate on UFS filesystems from userland
+.Nd operate on UFS file systems from userland
 .Sh LIBRARY
 .Lb libufs
 .Sh SYNOPSIS
@@ -26,7 +26,7 @@
 The
 .Nm
 library and the functions it provides are used for implementing
-utilities which need to access a UFS filesystem at a low level from
+utilities which need to access a UFS file system at a low level from
 userland.
 Facilities provided are used to implement utilities such as
 .Xr newfs 8
@@ -38,19 +38,19 @@ library is designed to be simple, and to provide functions that are
 traditionally useful to have.
 .Pp
 A disk is represented as the type
-.Dq struct uufsd
+.Vt "struct uufsd"
 as defined in
-.Pa libufs.h .
+.In libufs.h .
 The structure is filled out, operations are performed, and the disk
 is closed.
 .Sh ERRORS
 Functions provided by
 .Nm
-return -1 in every functional error situation.
+return \-1 in every functional error situation.
 They also set the
-.Fa d_error
+.Va d_error
 field of
-.Dq struct uufsd
+.Vt "struct uufsd"
 to a string describing the error.
 .Sh SEE ALSO
 .Xr bread 3 ,
@@ -72,5 +72,6 @@ library first appeared in
 .Sh AUTHORS
 .An Juli Mallett Aq jmallett@FreeBSD.org
 .Pp
+.An -nosplit
 Additional design, feedback, and ideas were provided by
 .An Poul-Henning Kamp Aq phk@FreeBSD.org .

lib/libufs/sbread.3

@@ -14,7 +14,7 @@
 .Os
 .Sh NAME
 .Nm sbread , sbwrite
-.Nd read and write superblocks of a UFS filesystem
+.Nd read and write superblocks of a UFS file system
 .Sh LIBRARY
 .Lb libufs
 .Sh SYNOPSIS
@@ -41,19 +41,15 @@ The
 and
 .Fn sbwrite
 functions operate on the superblock field,
-.Fa d_sb ,
+.Va d_sb ,
 associated with a given userland UFS disk structure.
 Additionally, the
 .Fn sbwrite
 function will write to all superblock locations if the
 .Fa all
 value is non-zero.
-.Pp
-The
-.Fn sbread
-and
-.Fn sbwrite
-functions return 0 on success or -1 on error.
+.Sh RETURN VALUES
+.Rv -std sbread sbwrite
 .Sh ERRORS
 The function
 .Fn sbread