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| author |   Kristaps Dzonsons <kristaps@bsd.lv> | 2011-07-11 08:45:02 +0000 |
|---|---|---|
| committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2011-07-11 08:45:02 +0000 |
| commit | cba067a1683b887c2f67855698dc6ccd235c14a5 (patch) | |
| tree | 9c4411e1d114d1e5786b7cbbc0139d8d8ce65b42 | |
| parent | dd9f5fd79b03dfad93430831db5b5be5cb3b98ec (diff) | |
| download | mandoc-cba067a1683b887c2f67855698dc6ccd235c14a5.tar.gz mandoc-cba067a1683b887c2f67855698dc6ccd235c14a5.tar.zst mandoc-cba067a1683b887c2f67855698dc6ccd235c14a5.zip | |
Be more specific about `Dv', `Er', and `Ev'.
| -rw-r--r-- | mdoc.7 | 26 |
1 files changed, 20 insertions, 6 deletions
@@ -1,4 +1,4 @@ -.\" $Id: mdoc.7,v 1.188 2011/05/26 09:26:16 kristaps Exp $ +.\" $Id: mdoc.7,v 1.189 2011/07/11 08:45:02 kristaps Exp $ .\" .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> .\" Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org> @@ -15,7 +15,7 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd $Mdocdate: May 26 2011 $ +.Dd $Mdocdate: July 11 2011 $ .Dt MDOC 7 .Os .Sh NAME @@ -1691,14 +1691,21 @@ See also and .Sx \&Os . .Ss \&Dv -Defined variables such as preprocessor constants. +Defined variables such as preprocessor constants, constant symbols, +enumeration values, and so on. .Pp Examples: +.Dl \&.Dv NULL .Dl \&.Dv BUFSIZ .Dl \&.Dv STDOUT_FILENO .Pp See also -.Sx \&Er . +.Sx \&Er +and +.Sx \&Ev +for special-purpose constants and +.Sx \&Va +for variable symbols. .Ss \&Dx Format the DragonFly BSD version provided as an argument, or a default value if no argument is provided. @@ -1774,14 +1781,17 @@ argument is used as the enclosure head, for example, specifying \e(lq will emulate .Sx \&Do . .Ss \&Er -Display error constants. +Error constants for definitions of the +.Va errno +libc global variable. .Pp Examples: .Dl \&.Er EPERM .Dl \&.Er ENOENT .Pp See also -.Sx \&Dv . +.Sx \&Dv +for general constants. .Ss \&Es This macro is obsolete and not implemented. .Ss \&Ev @@ -1791,6 +1801,10 @@ Environmental variables such as those specified in Examples: .Dl \&.Ev DISPLAY .Dl \&.Ev PATH +.Pp +See also +.Sx \&Dv +for general constants. .Ss \&Ex Insert a standard sentence regarding exit values. Its syntax is as follows: |