mandoc/mdoc.7 - diff - 1.189

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Diff for /mandoc/mdoc.7 between version 1.188 and 1.189

version 1.188, 2011/05/26 09:26:16

version 1.189, 2011/07/11 08:45:02

Line 1691 See also

Line 1691 See also

and

and

.Sx \&Os .

.Sx \&Os .

.Ss \&Dv

.Ss \&Dv

Defined variables such as preprocessor constants.

Defined variables such as preprocessor constants, constant symbols,

enumeration values, and so on.

.Pp

.Pp

Examples:

Examples:

.Dl \&.Dv NULL

.Dl \&.Dv BUFSIZ

.Dl \&.Dv BUFSIZ

.Dl \&.Dv STDOUT_FILENO

.Dl \&.Dv STDOUT_FILENO

.Pp

.Pp

See also

See also

.Sx \&Er .

.Sx \&Er

and

.Sx \&Ev

for special-purpose constants and

.Sx \&Va

for variable symbols.

.Ss \&Dx

.Ss \&Dx

Format the DragonFly BSD version provided as an argument, or a default

Format the DragonFly BSD version provided as an argument, or a default

value if no argument is provided.

value if no argument is provided.

Line 1774 argument is used as the enclosure head, for example, s

Line 1781 argument is used as the enclosure head, for example, s

will emulate

will emulate

.Sx \&Do .

.Sx \&Do .

.Ss \&Er

.Ss \&Er

Display error constants.

Error constants for definitions of the

.Va errno

libc global variable.

.Pp

.Pp

Examples:

Examples:

.Dl \&.Er EPERM

.Dl \&.Er EPERM

.Dl \&.Er ENOENT

.Dl \&.Er ENOENT

.Pp

.Pp

See also

See also

.Sx \&Dv .

.Sx \&Dv

for general constants.

.Ss \&Es

.Ss \&Es

This macro is obsolete and not implemented.

This macro is obsolete and not implemented.

.Ss \&Ev

.Ss \&Ev

Line 1791 Environmental variables such as those specified in

Line 1801 Environmental variables such as those specified in

Examples:

Examples:

.Dl \&.Ev DISPLAY

.Dl \&.Ev DISPLAY

.Dl \&.Ev PATH

.Dl \&.Ev PATH

.Pp

See also

.Sx \&Dv

for general constants.

.Ss \&Ex

.Ss \&Ex

Insert a standard sentence regarding exit values.

Insert a standard sentence regarding exit values.

Its syntax is as follows:

Its syntax is as follows: