sysconf.3: Document more constants.

sysconf.3: Point out that -1 may be returned even if the call succeeded.

sysconf.3: Remove wrong info about "minimum maximum" values.

_SC_STREAM_MAX and _SC_TZNAME_MAX do not return the lower bounds of
the respective maximum limits as the manual page claims, but instead

sysconf.3: Remove wrong info about "minimum maximum" values.

_SC_STREAM_MAX and _SC_TZNAME_MAX do not return the lower bounds of
the respective maximum limits as the manual page claims, but instead
the actual maximum values.

See the table here:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf.html

What the manual page is really thinking of are _POSIX_STREAM_MAX and
_POSIX_TZNAME_MAX. But those are not retrievable with sysconf(), as
there are no corresponding _SC_* constants for them.

While here, fix a typo (types -> bytes).

show more ...

sysconf.3: Document more constants.

Taken-from: {Free,Net,Open}BSD

sysconf.3: Separate standard and non-standard constants.

sysconf.3: Add _SC_HOST_NAME_MAX

Taken-from: FreeBSD

pathconf.2/sysconf.3: Add some related references to SEE ALSO.

libc/sysconf: Add _SC_LEVEL1_DCACHE_LINESIZE.

nginx can make use of it (see http://hg.nginx.org/nginx/rev/057adb2a9d23).

Requested-by: sephe

sysconf.3: Fix typo.

sysconf.3: Document _SC_PAGE_SIZE and _SC_PHYS_PAGES.

Taken-from: FreeBSD
Submitted-by: Sevan Janiyan
Dragonfly-bug: <https://bugs.dragonflybsd.org/issues/2929>

libc/libutil: Some mdoc cleanup in various manual pages.

sysconf.3: Document _SC_REGEXP and _SC_SHELL.

sysconf.3: Use .Dv for _SC*.

sysconf.3: Document _SC_XOPEN_SHM.

Correct BSD License clause numbering from 1-2-4 to 1-2-3.

Apparently everyone's doing it:
http://svnweb.freebsd.org/base?view=revision&revision=251069

Submitted-by: "Eitan Adler" <lists at eitanadl

Correct BSD License clause numbering from 1-2-4 to 1-2-3.

Apparently everyone's doing it:
http://svnweb.freebsd.org/base?view=revision&revision=251069

Submitted-by: "Eitan Adler" <lists at eitanadler.com>

show more ...

Remove advertising header from man pages.

By: Eitan Adler <lists@eitanadler.com>

sysconf.3: Document _SC_MESSAGE_PASSING.

sysconf.3: Document _SC_MQ_{OPEN, PRIO}_MAX.

Discussed-with: swildner@
Reviewed-by: swildner@

sysconf.3: Sort variables alphabetically.

sysconf(3): document _SC_PAGESIZE sysconf option

Sweep over our manual pages and remove .Pp before a .Bd or .Bl without
-compact because it has no effect.

Add _SC_NPROCESSORS_CONF and _SC_NPROCESSORS_ONLN variables to the
sysconf(3). These are nonstandard, but implemented in many systems.

- Uniformly use .In for header file references.

- Fix numerous wrong directory names.

Sweep-fix man page section order to match mdoc(7), part 2/5.

Note: I haven't touched the few man pages that are still using
the old man(7) macros. They will be converted to mdoc later.

Define IOV_MAX for userland too and make it available via sysctl and
getconf/sysconf. This is kind of a hack, but too much code wants it.

Obtained-from: FreeBSD