mdoc: minor Bl improvements.

svn path=/head/; revision=236438

lib/libc/gen/posix_spawnattr_getflags.3

@@ -70,7 +70,7 @@ or
 It is the bitwise-inclusive OR of zero or more of the following flags
 (see
 .Fn posix_spawn ) :
-.Bl -tag -offset indent
+.Bl -tag -width "POSIX_SPAWN_SETSCHEDPARAM" -offset indent
 .It Dv POSIX_SPAWN_RESETIDS
 .It Dv POSIX_SPAWN_SETPGROUP
 .It Dv POSIX_SPAWN_SETSIGDEF

lib/libcrypt/crypt.3

@@ -196,7 +196,7 @@ SHA-512
 .Pp
 Other crypt formats may be easily added.
 An example salt would be:
-.Bl -tag -offset indent
+.Bl -tag -width 6n -offset indent
 .It Cm "$4$thesalt$rest"
 .El
 .Ss "Traditional" crypt:

lib/libelf/elf.3

@@ -385,9 +385,9 @@ See
 This section contains a brief overview of the available functionality
 in the ELF library.
 Each function listed here is described further in its own manual page.
-.Bl -tag -width indent
+.Bl -tag -width 2n
 .It "Archive Access"
-.Bl -tag -compact
+.Bl -tag -width 17n -compact
 .It Fn elf_getarsym
 Retrieve the archive symbol table.
 .It Fn elf_getarhdr
@@ -404,7 +404,7 @@ Random access inside an
 archive.
 .El
 .It "Data Structures"
-.Bl -tag -compact
+.Bl -tag -width 17n -compact
 .It Fn elf_getdata
 Retrieve translated data for an ELF section.
 .It Fn elf_getscn
@@ -437,7 +437,7 @@ Allocate an Executable Header in an ELF object.
 Allocate or resize the Program Header Table in an ELF object.
 .El
 .It "Data Translation"
-.Bl -tag -compact
+.Bl -tag -width 17n -compact
 .It Fn elf32_xlatetof , Fn elf64_xlatetof
 Translate an ELF data structure from its native representation to its
 file representation.
@@ -446,14 +446,14 @@ Translate an ELF data structure from its file representation to a
 native representation.
 .El
 .It "Error Reporting"
-.Bl -tag -compact
+.Bl -tag -width 17n -compact
 .It Fn elf_errno
 Retrieve the current error.
 .It Fn elf_errmsg
 Retrieve a human readable description of the current error.
 .El
 .It "Initialization"
-.Bl -tag -compact
+.Bl -tag -width 17n -compact
 .It Fn elf_begin
 Opens an
 .Xr ar 1
@@ -468,7 +468,7 @@ archive or ELF object present in a memory area.
 Sets the operating version.
 .El
 .It "IO Control"
-.Bl -tag -width ".Fn elf_setshstrndx" -compact
+.Bl -tag -width 17n -compact
 .It Fn elf_cntl
 Manage the association between and ELF descriptor and its underlying file.
 .It Fn elf_flagdata
@@ -492,7 +492,7 @@ Recompute ELF object layout and optionally write the modified object
 back to the underlying file.
 .El
 .It "Queries"
-.Bl -tag -width ".Fn elf_getshstrndx" -compact
+.Bl -tag -width 17n -compact
 .It Fn elf32_checksum , Fn elf64_checkum
 Compute checksum of an ELF object.
 .It Fn elf_getident

lib/libelf/gelf.3

@@ -115,7 +115,7 @@ routines will signal an error if a GElf value is out of range
 for the underlying ELF data type.
 .Ss Namespace use
 The GElf interface uses the following symbols:
-.Bl -tag
+.Bl -tag -width 8n
 .It GElf_*
 Class-independent data types.
 .It gelf_*
@@ -125,16 +125,16 @@ For functions defined in the API set.
 This section provides an overview of the GElf programming APIs.
 Further information is provided in the manual page of each function
 listed here.
-.Bl -tag
+.Bl -tag -width 2n
 .It "Allocating ELF Data Structures"
-.Bl -tag -compact
+.Bl -tag -width 19n -compact
 .It Fn gelf_newehdr
 Allocate a new ELF Executable Header.
 .It Fn gelf_newphdr
 Allocate a new ELF Program Header Table.
 .El
 .It "Data Translation"
-.Bl -tag -compact
+.Bl -tag -width 19n -compact
 .It Fn gelf_xlatetof
 Translate the native representation of an ELF data structure to its
 file representation.
@@ -143,7 +143,7 @@ Translate from the file representation of an ELF data structure to a
 native representation.
 .El
 .It "Retrieving ELF Data"
-.Bl -tag -compact
+.Bl -tag -width 19n -compact
 .It Fn gelf_getdyn
 Retrieve an ELF
 .Sy .dynamic
@@ -162,7 +162,7 @@ Retrieve an ELF Section Header Table entry from the underlying ELF descriptor.
 Retrieve an ELF symbol table entry.
 .El
 .It Queries
-.Bl -tag -compact
+.Bl -tag -width 19n -compact
 .It Fn gelf_checksum
 Retrieves the ELF checksum for an ELF descriptor.
 .It Fn gelf_fsize
@@ -171,7 +171,7 @@ Retrieves the size of the file representation of an ELF type.
 Retrieves the ELF class of an ELF descriptor.
 .El
 .It "Updating ELF Data"
-.Bl -tag -compact -width ".Fn gelf_update_shdr"
+.Bl -tag -width 19n -compact
 .It Fn gelf_update_dyn
 Copy back an ELF
 .Sy .dynamic

lib/libgpib/gpib.3

@@ -207,7 +207,8 @@ The variable
 .Dv iberr
 provides an error code for the most recent library call.
 The possible error codes are:
-.Bl -tag -offset indent -compact
+.Pp
+.Bl -tag -width 6n -offset indent -compact
 .It EDVR
 System error
 .It ECIC
@@ -244,7 +245,8 @@ The variable
 .Dv ibsta
 contains the controller status.
 This is an ORed status value, with the following individual bit names:
-.Bl -tag -offset indent -compact
+.Pp
+.Bl -tag -width 6n -offset indent -compact
 .It ERR
 Error
 .It TIMO
@@ -329,7 +331,8 @@ The lower 8 bits of
 are interpreted as an end-of-string character,
 .Li EOS .
 This character can be ORed with the following values:
-.Bl -tag -compact -offset indent
+.Pp
+.Bl -tag -width 6n -compact -offset indent
 .It Dv REOS
 When receiving a message byte on the bus that matches the
 .Li EOS
@@ -348,6 +351,7 @@ If set, include all 8 bits of the
 character in the comparison; if unset, compare only 7 bit ASCII
 values.
 .El
+.Pp
 Passing 0 as
 .Fa eos
 will turn off any special character treatment, allowing for a fully

lib/libpmc/pmc.3

@@ -111,7 +111,7 @@ processor.
 Certain kinds of PMCs require that a log file be configured before
 they may be started.
 These include:
-.Bl -bullet -compact
+.Bl -bullet
 .It
 System scope sampling PMCs.
 .It
@@ -120,6 +120,7 @@ Process scope sampling PMCs.
 Process scope counting PMCs that have been configured to report PMC
 readings on process context switches or process exits.
 .El
+.Pp
 Up to one log file may be configured per owner process.
 Events logged to a log file may be subsequently analyzed using the
 .Xr pmclog 3
@@ -129,6 +130,7 @@ The CPUs known to the PMC library are named by the
 .Vt "enum pmc_cputype"
 enumeration.
 Supported CPUs include:
+.Pp
 .Bl -tag -width "Li PMC_CPU_INTEL_CORE2" -compact
 .It Li PMC_CPU_AMD_K7
 .Tn "AMD Athlon"
@@ -185,6 +187,7 @@ PMC supported by this library are named by the
 .Vt enum pmc_class
 enumeration.
 Supported PMC kinds include:
+.Pp
 .Bl -tag -width "Li PMC_CLASS_IAF" -compact
 .It Li PMC_CLASS_IAF
 Fixed function hardware counters presents in CPUs conforming to the
@@ -232,6 +235,7 @@ the
 .Vt "enum pmc_caps"
 enumeration.
 Supported capabilities include:
+.Pp
 .Bl -tag -width "Li PMC_CAP_INTERRUPT" -compact
 .It Li PMC_CAP_CASCADE
 The ability to cascade counters.
@@ -273,9 +277,9 @@ Operations on non-existent CPUs will return an error.
 This section contains a brief overview of the available functionality
 in the PMC library.
 Each function listed here is described further in its own manual page.
-.Bl -tag -width indent
+.Bl -tag -width 2n
 .It Administration
-.Bl -tag -compact
+.Bl -tag -width 6n -compact
 .It Fn pmc_disable , Fn pmc_enable
 Administratively disable (enable) specific performance monitoring
 counter hardware.
@@ -283,7 +287,7 @@ Counters that are disabled will not be available to applications to
 use.
 .El
 .It "Convenience Functions"
-.Bl -tag -compact
+.Bl -tag -width 6n -compact
 .It Fn pmc_event_names_of_class
 Returns a list of event names supported by a given PMC type.
 .It Fn pmc_name_of_capability
@@ -308,13 +312,13 @@ constant to a human-readable name.
 Return a human-readable string describing a PMC's current state.
 .El
 .It "Library Initialization"
-.Bl -tag -compact
+.Bl -tag -width 6n -compact
 .It Fn pmc_init
 Initialize the library.
 This function must be called before any other library function.
 .El
 .It "Log File Handling"
-.Bl -tag -compact
+.Bl -tag -width 6n -compact
 .It Fn pmc_configure_logfile
 Configure a log file for
 .Xr hwpmc 4
@@ -331,7 +335,7 @@ side of the stream.
 Append arbitrary user data to the current log file.
 .El
 .It "PMC Management"
-.Bl -tag -compact
+.Bl -tag -width 6n -compact
 .It Fn pmc_allocate , Fn pmc_release
 Allocate (free) a PMC.
 .It Fn pmc_attach , Fn pmc_detach
@@ -344,7 +348,7 @@ Start (stop) a software PMC.
 Set the reload value for a sampling PMC.
 .El
 .It "Queries"
-.Bl -tag -compact
+.Bl -tag -width 6n -compact
 .It Fn pmc_capabilities
 Retrieve the capabilities for a given PMC.
 .It Fn pmc_cpuinfo
@@ -363,7 +367,7 @@ Return information about the state of a given CPU's PMCs.
 Determine the width of a hardware counter in bits.
 .El
 .It "x86 Architecture Specific API"
-.Bl -tag -compact
+.Bl -tag -width 6n -compact
 .It Fn pmc_get_msr
 Returns the processor model specific register number
 associated with

lib/libusb/libusb20.3

@@ -401,7 +401,7 @@ The callback type is defined by libusb20_tr_callback_t.
 .
 .Fn libusb20_tr_set_flags
 is used to set various USB flags for the given USB transfer.
-.Bl -tag
+.Bl -tag -width "LIBUSB20_TRANSFER_SINGLE_SHORT_NOT_OK"
 .It LIBUSB20_TRANSFER_SINGLE_SHORT_NOT_OK
 Report a short frame as error.
 .It LIBUSB20_TRANSFER_MULTI_SHORT_NOT_OK
@@ -709,13 +709,14 @@ This function returns zero if the device is still connected else a LIBUSB20_ERRO
 sets the power mode of the USB device.
 .
 Valid power modes:
-.Bl -tag
+.Bl -tag -width "LIBUSB20_POWER_OFF"
 .It LIBUSB20_POWER_OFF
 .It LIBUSB20_POWER_ON
 .It LIBUSB20_POWER_SAVE
 .It LIBUSB20_POWER_SUSPEND
 .It LIBUSB20_POWER_RESUME
 .El
+.Pp
 .
 This function returns zero on success else a LIBUSB20_ERROR value is
 returned.
@@ -793,7 +794,7 @@ Valid bus numbers start at zero.
 returns the current operation mode of the USB entity.
 .
 Valid return values are:
-.Bl -tag
+.Bl -tag -width "LIBUSB20_MODE_DEVICE"
 .It LIBUSB20_MODE_HOST
 .It LIBUSB20_MODE_DEVICE
 .El
@@ -803,7 +804,7 @@ Valid return values are:
 .Fn libusb20_dev_get_speed
 returns the current speed of the given USB device.
 .
-.Bl -tag
+.Bl -tag -width "LIBUSB20_SPEED_VARIABLE"
 .It LIBUSB20_SPEED_UNKNOWN
 .It LIBUSB20_SPEED_LOW
 .It LIBUSB20_SPEED_FULL