CVS log for src/lib/libc/compat-43/killpg.c

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Keyword substitution: kv
Default branch: MAIN

Pull up following revision(s) (requested by kre in ticket #1859):

	sys/kern/kern_proc.c: revision 1.276 (via patch)
	sys/kern/kern_ktrace.c: revision 1.185 (via patch)
	sys/kern/sys_sig.c: revision 1.58 (via patch)
	sys/kern/kern_descrip.c: revision 1.263 (via patch)
	lib/libc/compat-43/killpg.c: revision 1.10
	sys/kern/tty.c: revision 1.313 (via patch)
	tests/lib/libc/sys/t_kill.c: revision 1.2

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.

tests/lib/libc/sys/t_kill: Test kill(INT_MIN, ...) fails with ESRCH.
PR kern/58425

Pull up following revision(s) (requested by kre in ticket #773):

	sys/kern/kern_proc.c: revision 1.276
	sys/kern/kern_ktrace.c: revision 1.185
	sys/kern/sys_sig.c: revision 1.58
	sys/kern/kern_descrip.c: revision 1.263
	lib/libc/compat-43/killpg.c: revision 1.10
	sys/kern/tty.c: revision 1.313
	tests/lib/libc/sys/t_kill.c: revision 1.2

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.

tests/lib/libc/sys/t_kill: Test kill(INT_MIN, ...) fails with ESRCH.
PR kern/58425

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

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.

Need an internal name for kill().

Catch up to -current.

__STDC__ is always defined on NetBSD.

merge lite-2

import lite-2

Fix RCSID's

#include "namespace.h"

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.

initial import of 386bsd-0.1 sources

Initial revision