add an #include path for sigcompat.c to get at <sys/compat>; this
file is a mix of official and compat functions, and until this is
sorted out the extra path is needed to build a "legacy free" libc

use ${ARCHDIR} instead of ${.CURDIR}/arch/${MACHINE_ARCH} where appropriate
libc builds on pmax again

If AUDIT, do not compile certain functions.

merge lite-2

rcsid police

Remove the old (broken) setre[ug]id() emulation.

branches: 1.10.2; 1.10.8;
specify man pages the new way.

Convert getdtablesize() from syscall to function

these are library routines, not syscalls. per jtc's suggestion.

hostid functions

print warnings, and use a helper function, to optimize...

M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

update for .S and MACHINE_ARCH

make an arch directory in libc, and move all machine dirs into it

Add RCS identifiers.

branches: 1.1.1;
Initial revision

Remove the old (broken) setre[ug]id() emulation.

branches: 1.1.4; 1.1.10;
print warnings, and use a helper function, to optimize...

Remove the old (broken) setre[ug]id() emulation.

branches: 1.1.4; 1.1.10;
print warnings, and use a helper function, to optimize...

Clean up deleted files.

Fix required #include files and function prototype.

Add explicit return type in SYNOPSIS section.

Tell user to #include <fcntl.h>.

Misc manpage fixes.

Note that creat() conforms to 1003.1-90.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

create was present in v1
https://www.bell-labs.com/usr/dmr/www/man21.pdf

branches: 1.16.98; 1.16.100;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

Generate <>& symbolically.

branches: 1.13.12;
Last of the .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Wheee!

first pass at fixing up capitalization of function names and
arguments; ensure that each is correct with respect to the
implementation, rather than being correct as per english.

add LIBRARY section to man page

merge lite-2

rcsid police

these are library routines, not syscalls. per jtc's suggestion.

Fix required #include files and function prototype.

Add explicit return type in SYNOPSIS section.

Tell user to #include <fcntl.h>.

Misc manpage fixes.

Note that creat() conforms to 1003.1-90.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

__STDC__ is always defined on NetBSD.

branches: 1.8.10;
back out the #ifdef _DIAGNOSTIC argument checks; too many people complained.
_DIAGASSERT() is still retained.

* use _DIAGASSERT() to check pointer arguments against NULL and file
descriptors against -1 (as appropriate).
* add actual checks which to detect stuff that would trigger_DIAGASSERT(),
and attempt to return a sane error condition.
* knf some code
* remove some `register' decls.

the first two items result in the addition of code similar to the
following in various functions:

_DIAGASSERT(path != NULL)
#ifdef _DIAGNOSTIC
if (path == NULL) {
errno = EFAULT;
return (-1);
}
#endif

merge lite-2

Fix RCSID's

branches: 1.4.4;
First pass at getting a clean compile with "gcc -Wall", mostly explictly
declaring function return values, etc.

Declare rcsid strings so they are stored in text segment.

Add RCS identifiers.

branches: 1.1.1;
Initial revision

move the most of description to an appropriate section, HISTORY.

branches: 1.13.56;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

New sentence, new line. From Robert Elz.

Generate <>& symbolically.

branches: 1.9.12;
Last of the .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Wheee!

add LIBRARY section to man page

merge lite-2

rcsid police

Added getrlimit(2) and sysconf(3) cross references

Convert getdtablesize() from syscall to function

Clean up manpages:
Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections.
Use .At and .St macros instead of spelling out "Version 6 UNIX",
"IEEE 1003.1-1988 (POSIX)", etc.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

fix old style definitions; XXX: gcc should have picked them up but it did not.

branches: 1.9.56;
netbsd.org->NetBSD.org

Replace use of getdtablesize() with (the non-deprecated) sysconf(), hence no
need for an internal name for the former any more; suggested by Matthew Green.

Add an internal name for getdtablesize(), since it's being used internally.

trivial changes to quiet lint.

If port provides __weak_alias(), provide an Standard C and POSIX pure
identifier namespace by renaming non standard functions and variables
such that they have a leading underscore. The library will use those
names internally. Weak aliases are used to provide the original names
to the API.

This is only the first part of this change. It is most of the functions
which are implemented in C for all NetBSD ports. Subsequent changes are
to add the same support to the remaining C files, to assembly files, and
to the automagically generated assembly source used for system calls.
When all of the above is done, ports with weak alias support should add
a definition for __weak_alias to <sys/cdefs.h>.

Fix RCSID's

Winning Strategies has placed this code in the public domain.

fix missing trailing newline

Convert getdtablesize() from syscall to function

s/a DARPA Internet address/an Internet address/

From OpenBSD.

branches: 1.12.98;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

Generate <>& symbolically.

Sort sections and SEE ALSO.

Boring whitespace fixes.

branches: 1.7.12;
Last of the .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Wheee!

first pass at fixing up capitalization of function names and
arguments; ensure that each is correct with respect to the
implementation, rather than being correct as per english.

Change occurrences of "UNIX" to .Ux or .At as appropriate.

add LIBRARY section to man page

RCS Id Police.

Fix cross references: sysctl(2) -> sysctl(3) (PR #643).

branches: 1.1.1;
Initial revision

The API to hostid that libc provides may involve a "long", but the
interface the kernel provides to libc (and the rest of userland) is an
"int". Therefore, stop pretending that it's a long, since that can
incur bizarre failure modes if the types also don't have the same size
(sparc64, alpha, etc).

branches: 1.5.2;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

__STDC__ is always defined on NetBSD.

branches: 1.3.14;
If port provides __weak_alias(), provide an Standard C and POSIX pure
identifier namespace by renaming non standard functions and variables
such that they have a leading underscore. The library will use those
names internally. Weak aliases are used to provide the original names
to the API.

This is only the first part of this change. It is most of the functions
which are implemented in C for all NetBSD ports. Subsequent changes are
to add the same support to the remaining C files, to assembly files, and
to the automagically generated assembly source used for system calls.
When all of the above is done, ports with weak alias support should add
a definition for __weak_alias to <sys/cdefs.h>.

Fix RCSID's
Add missing unistd.h include

branches: 1.1.1;
Initial revision

Update old-style definitions to ANSI, remove a couple of register
definitions along the way. Fixed gcc 4.1 build (thank you vax)

branches: 1.14.56;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

use strlcpy where it is more appropriate.

branches: 1.12.6;
Delint.

back out the #ifdef _DIAGNOSTIC argument checks; too many people complained.
_DIAGASSERT() is still retained.

* use _DIAGASSERT() to check pointer arguments against NULL and file
descriptors against -1 (as appropriate).
* add actual checks which to detect stuff that would trigger_DIAGASSERT(),
and attempt to return a sane error condition.
* knf some code
* remove some `register' decls.

the first two items result in the addition of code similar to the
following in various functions:

_DIAGASSERT(path != NULL)
#ifdef _DIAGNOSTIC
if (path == NULL) {
errno = EFAULT;
return (-1);
}
#endif

ifdef out __warn_references if we are linting.

warn_refs getwd

merge lite-2

If port provides __weak_alias(), provide an Standard C and POSIX pure
identifier namespace by renaming non standard functions and variables
such that they have a leading underscore. The library will use those
names internally. Weak aliases are used to provide the original names
to the API.

This is only the first part of this change. It is most of the functions
which are implemented in C for all NetBSD ports. Subsequent changes are
to add the same support to the remaining C files, to assembly files, and
to the automagically generated assembly source used for system calls.
When all of the above is done, ports with weak alias support should add
a definition for __weak_alias to <sys/cdefs.h>.

Fix assignment in if
Fix RCSID's

- convert unsafe strcpy(), strcat() and sprintf() to the `n' versions.
- some KNF.

Declare rcsid strings so they are stored in text segment.

Add RCS identifiers.

branches: 1.1.1;
Initial revision

Clean up deleted files.

Manpage formatting tweaks.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

-1 -> \-1.

New sentence, new line. From Robert Elz.

Generate <>& symbolically.

Sort sections and SEE ALSO.

branches: 1.10.12;
Last of the .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Wheee!

first pass at fixing up capitalization of function names and
arguments; ensure that each is correct with respect to the
implementation, rather than being correct as per english.

add LIBRARY section to man page

merge lite-2

rcsid police

Changed <sys/signal.h> to <signal.h>.
Most BSD derived OS's now document these legacy functions with a <signal.h>
API. This is especially appropriate for NetBSD, since their prototypes are
in <signal.h>, not <sys/signal.h>.

these are library routines, not syscalls. per jtc's suggestion.

Manpage formatting tweaks.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

PR kern/58425 -- Disallow INT_MIN as a (negative) pid arg.

Since -INT_MIN is undefined, and to point of negative pid args is
to negate them, and use the result as a pgrp id instead, we need
to avoid accidentally negating INT_MIN.

Since pid_t is just an integral type, of unspecified width, when
testing pid_t value test for <= INT_MIN (or > INT_MIN sometimes)
rather than == INT_MIN. When testing int values, just == INT_MIN
is all that is needed, < INT_MIN cannot occur.

XXX pullup -9, -10

branches: 1.9.6; 1.9.14; 1.9.16;
Add bunch of missing includes of namespace.h in libc

The NetBSD Standard C Library uses internally some of its functions with
a mangled symbol name, usually "_symbol". The internal functions shall not
use the global (public) symbols.

This change eliminates usage of the global changes of the following symbols:
- strlcat -> _strlcat
- sysconf -> __sysconf
- closedir -> _closedir
- fparseln -> _fparseln
- kill -> _kill
- mkstemp -> _mkstemp
- reallocarr -> _reallocarr
- strcasecmp -> _strcasecmp
- strncasecmp -> _strncasecmp
- strptime -> _strptime
- strtok_r -> _strtok_r
- sysctl -> _sysctl
- dlopen -> __dlopen
- dlclose -> __dlclose
- dlsym -> __dlsym

Sponsored by <The NetBSD Foundation>

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

__STDC__ is always defined on NetBSD.

branches: 1.6.12;
merge lite-2

Fix RCSID's

branches: 1.4.4;
First pass at getting a clean compile with "gcc -Wall", mostly explictly
declaring function return values, etc.

Declare rcsid strings so they are stored in text segment.

Add RCS identifiers.

branches: 1.1.1;
Initial revision

The API to hostid that libc provides may involve a "long", but the
interface the kernel provides to libc (and the rest of userland) is an
"int". Therefore, stop pretending that it's a long, since that can
incur bizarre failure modes if the types also don't have the same size
(sparc64, alpha, etc).

branches: 1.6.2;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

__STDC__ is always defined on NetBSD.

branches: 1.4.14;
If port provides __weak_alias(), provide an Standard C and POSIX pure
identifier namespace by renaming non standard functions and variables
such that they have a leading underscore. The library will use those
names internally. Weak aliases are used to provide the original names
to the API.

This is only the first part of this change. It is most of the functions
which are implemented in C for all NetBSD ports. Subsequent changes are
to add the same support to the remaining C files, to assembly files, and
to the automagically generated assembly source used for system calls.
When all of the above is done, ports with weak alias support should add
a definition for __weak_alias to <sys/cdefs.h>.

Fix RCSID's

include unistd.h and fix up sethostid() return type (was long here, now int)

branches: 1.1.1;
Initial revision

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

__STDC__ is always defined on NetBSD.

branches: 1.6.12;
merge lite-2

Fix RCSID's

branches: 1.4.4;
First pass at getting a clean compile with "gcc -Wall", mostly explictly
declaring function return values, etc.

Declare rcsid strings so they are stored in text segment.

Add RCS identifiers.

branches: 1.1.1;
Initial revision

Clean up deleted files.

M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

Remove the old (broken) setre[ug]id() emulation.

branches: 1.2.4; 1.2.10;
these are library routines, not syscalls. per jtc's suggestion.

M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

Remove the old (broken) setre[ug]id() emulation.

branches: 1.5.2; 1.5.8;
Converted to use link-time warning messages.

branches: 1.4.2;
Get rid of extra calls to strlen().

Print the name of the program using a deprecated syscall.

print warnings, and use a helper function, to optimize...

M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

Clean up deleted files.

M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

Remove the old (broken) setre[ug]id() emulation.

branches: 1.2.4; 1.2.10;
these are library routines, not syscalls. per jtc's suggestion.

M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

Remove the old (broken) setre[ug]id() emulation.

branches: 1.5.2; 1.5.8;
Converted to use link-time warning messages.

branches: 1.4.2;
Get rid of extra calls to strlen().

Print the name of the program using a deprecated syscall.

print warnings, and use a helper function, to optimize...

M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

__STDC__ is always defined on NetBSD.

branches: 1.10.12;
explicitly coerce a -1 to gid_t to quiet lint.

merge lite-2

__warn_references and __indr_reference semicolon fixups. From
Chris Demetriou <cgd@pa.dec.com>.

branches: 1.7.2;
Fix RCSID's

Now that setreuid() and setregid() are system calls again, don't call
the C library "private" versions. Doing so results in unresolved
symbols the next time a dynamically linked program is run after the
new C library is installed.

branches: 1.5.2; 1.5.8;
Converted to use link-time warning messages.

branches: 1.4.2;
Get rid of extra calls to strlen().

Print the name of the program using a deprecated syscall.

print warnings, and use a helper function, to optimize...

branches: 1.1.1;
M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

Generate <>& symbolically.

Sort sections and SEE ALSO.

Boring whitespace fixes.

branches: 1.5.12;
Last of the .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Wheee!

add LIBRARY section to man page

merge lite-2

rcsid police

branches: 1.1.1; 1.1.4;
M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

__STDC__ is always defined on NetBSD.

branches: 1.11.12;
Coerce -1 to a (uid_t) to shut up lint.

merge lite-2

__warn_references and __indr_reference semicolon fixups. From
Chris Demetriou <cgd@pa.dec.com>.

branches: 1.8.2;
Fix RCSID's

Now that setreuid() and setregid() are system calls again, don't call
the C library "private" versions. Doing so results in unresolved
symbols the next time a dynamically linked program is run after the
new C library is installed.

branches: 1.6.2; 1.6.8;
Converted to use link-time warning messages.

branches: 1.5.2;
Get rid of extra calls to strlen().

Print the name of the program using a deprecated syscall.

fix warning.

print warnings, and use a helper function, to optimize...

branches: 1.1.1;
M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

Clean up deleted files.

Manpage formatting tweaks.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

"Utilize" has exactly the same meaning as "use," but it is more
difficult to read and understand. Most manuals of English style
therefore say that you should use "use".

Sort sections. Update Dd for EXAMPLES addition.

bring in EXAMPLES sections from openbsd.

Generate <>& symbolically.

Boring whitespace fixes.

branches: 1.10.12;
Last of the .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Wheee!

first pass at fixing up capitalization of function names and
arguments; ensure that each is correct with respect to the
implementation, rather than being correct as per english.

add LIBRARY section to man page

merge lite-2

xref sigsetmask(3) not sigsetmask(2), and RCSid police.

Changed <sys/signal.h> to <signal.h>.
Most BSD derived OS's now document these legacy functions with a <signal.h>
API. This is especially appropriate for NetBSD, since their prototypes are
in <signal.h>, not <sys/signal.h>.

these are library routines, not syscalls. per jtc's suggestion.

Manpage formatting tweaks.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

compat core reorg.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

Squash remnants of signal breakage... old sigvec() interface...

make it use posix signal system calls... Cannot play
int mask; sigfoo((sigset_t *) &mask) tricks any more...

merge lite-2

Fix RCSID's

branches: 1.6.4;
don't do the (very) wrong thing in sigvec() if sv is NULL.
I found it, mycroft fixed it.

Don't try to change user's variables.
They might be static or even readonly.

First pass at getting a clean compile with "gcc -Wall", mostly explictly
declaring function return values, etc.

Declare rcsid strings so they are stored in text segment.

Add RCS identifiers.

branches: 1.1.1;
Initial revision

Clean up deleted files.

Manpage formatting tweaks.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

lib: Mark up error names in man pages with .Er

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

Generate <>& symbolically.

Boring whitespace fixes.

branches: 1.11.12;
Last of the .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Wheee!

first pass at fixing up capitalization of function names and
arguments; ensure that each is correct with respect to the
implementation, rather than being correct as per english.

add LIBRARY section to man page

merge lite-2

xref sig{block,setmask}(3) not sig{block,setmask}(2), and RCSid police.

Changed <sys/signal.h> to <signal.h>.
Most BSD derived OS's now document these legacy functions with a <signal.h>
API. This is especially appropriate for NetBSD, since their prototypes are
in <signal.h>, not <sys/signal.h>.

either change or update references to sigvec(), as appropriate

branches: 1.4.2;
these are library routines, not syscalls. per jtc's suggestion.

Manpage formatting tweaks.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

Clean up deleted files.

Manpage formatting tweaks.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

End sentence with a dot.

branches: 1.18.56; 1.18.62;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

"Utilize" has exactly the same meaning as "use," but it is more
difficult to read and understand. Most manuals of English style
therefore say that you should use "use".

Sort sections. Update Dd for EXAMPLES addition.

bring in EXAMPLES sections from openbsd.

Generate <>& symbolically.

Boring whitespace fixes.

branches: 1.11.12;
Last of the .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Wheee!

first pass at fixing up capitalization of function names and
arguments; ensure that each is correct with respect to the
implementation, rather than being correct as per english.

add LIBRARY section to man page

merge lite-2

xref sig{block,setmask}(3) not sig{block,setmask}(2), and RCSid police.

Changed <sys/signal.h> to <signal.h>.
Most BSD derived OS's now document these legacy functions with a <signal.h>
API. This is especially appropriate for NetBSD, since their prototypes are
in <signal.h>, not <sys/signal.h>.

either change or update references to sigvec(), as appropriate

branches: 1.4.2;
these are library routines, not syscalls. per jtc's suggestion.

Manpage formatting tweaks.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

Clean up deleted files.

Fix spelling errors.

Use "Er" for argument to -width in the lists in the ERROR sections so that
formatting is consistant.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision

lib: Mark up error names in man pages with .Er

Use .In for header files instead of .Ar Pa and variations.

We have 2005.

match reality

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

Misc. fixes from jmc@openbsd.

Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

Generate <>& symbolically.

Standardize section header.

branches: 1.18.8;
remove the list of signals and xref signal(7) instead

branches: 1.17.4;
Last of the .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Wheee!

first pass at fixing up capitalization of function names and
arguments; ensure that each is correct with respect to the
implementation, rather than being correct as per english.

fix bad .Xr references

fix mdoc reference

add LIBRARY section to man page

merge lite-2

Minor wording changes, and update the date.

Declare the return type.

sv_mask is an int, not a sigset_t.
Copy some additional wording from sigaction(2).
Various other formatting and wording fixes.

branches: 1.8.2;
xref sig{block,setmask}(3) not sig{block,setmask}(2), and RCSid police.

change sigpause(2) to sigsuspend(2) or sigpause(3), depending
Also try to fix other bad references to sig* man pages.
Fixes pr-2885 from Jonathan Stone
These SEE ALSO sections are still bloody messes (sigh)

eliminate incorrect self-reference.

these are library routines, not syscalls. per jtc's suggestion.

Fix spelling errors.

Use "Er" for argument to -width in the lists in the ERROR sections so that
formatting is consistant.

Add RCS indentifiers.

branches: 1.1.1;
Initial revision