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Author SHA1 Message Date
Corinna Vinschen 6e623e9320 Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout option 
Bump GPLv2+ to GPLv3+ for some files, clarify BSD 2-clause.

Everything else stays under GPLv3+.

New Linking Exception exempts resulting executables from LGPLv3 section 4.

Add CONTRIBUTORS file to keep track of licensing.

Remove 'Copyright Red Hat Inc' comments.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-06-23 10:09:17 +02:00
Corinna Vinschen acc5f02ce8 Throughout Cygwin, use u_intN_t or uintN_t 
Don't use u_char, u_short, u_int or u_long in Cygwin, unless it refers
to the Winsock types.  Use u_intN_t in BSD-based sources, unsigned char
where strings are concerned, uintN_t otherwise.  Also:

	* net.cc: Fix comment, we're not using u_long anymore.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-03-24 16:39:15 +01:00
Corinna Vinschen f0c23915ec * libc/minires.c (minires_dprintf): Change "Minires" to "Resolv" to 
differ from external minres lib.
	(res_nquerydomain): Fix off-by-one in domain concatenation.  Add debug
	output.
 2014-07-07 08:40:31 +00:00
Corinna Vinschen ed2cfab440 * libc/bsdlib.cc (forkpty): Close master and slave if fork fails to 
avoid resource leak (CID 59997).
	* libc/fts.c: Update to FreeBSD version 1.39 (CID 59947).
	* libc/minires.c (minires_get_search): Fix out-of-bounds read from
	words array (CID 59937).
 2014-05-22 09:45:17 +00:00
Corinna Vinschen 61522196c7 * Merge in cygwin-64bit-branch. 2013-04-23 09:44:36 +00:00
Christopher Faylor bc837d22f3 Throughout, update copyrights to reflect dates which correspond to main-branch 
checkins.  Regularize copyright format.
 2013-01-21 04:38:31 +00:00
Christopher Faylor 1b23b30b29 Clean up whitespace. 2011-12-17 23:39:47 +00:00
Christopher Faylor 8d07b1aa2b * autoload.cc (std_dll_init): Move dll_path closer to its use. Use dll_path in 
fatal error.  Set ret values under lock control.
* lib/minires.c (res_nsend): Fix compilation errors owing to pointer
signedness.
 2010-09-24 19:53:18 +00:00
Pierre Humblet 5c22068f7f 2010-09-21 Pierre Humblet <Pierre.Humblet@ieee.org> 
* libc/minires.c (res_nsend): Use the Windows resolver if appropriate.
        (dn_expand): Only set errno in case of error. Delete old comments.
        (dn_skipname): Fix typo in comment.
 2010-09-21 21:41:31 +00:00
Corinna Vinschen eed691a929 * libc/minires.c (scanline): Fix type in calls to ctype functions 
to stay in unsigned char range for char values >= 0x80.
	* regex/regcomp.c: Ditto, throughout.
	* regex/regex2.h (ISWORD): Ditto.
 2009-05-06 12:03:34 +00:00
Christopher Faylor b7a1552440 * libc/minires.c (scanline): Accommodate ctype changes which disallow use of an 
unadorned char argument to is* macros.
* regex/regcomp.c: Ditto, throughout.
* regex/regex2.h (ISWORD): Ditto.
 2009-05-04 04:30:37 +00:00
Corinna Vinschen 6f57cb4a52 * cygwin.din: Export gethostbyname2. 
* net.cc: define _CYGWIN_IN_H and include resolv.h.
	(realloc_ent): New function.
	(dup_ent): Call realloc_ent.
	(memcpy4to6): New function.
	(dn_length1): New function.
	(gethostby_helper): New function.
	(gethostbyname2): New function.
	* posix.sgml: Add gethostbyname2.
	* include/cygwin/version.h: Bump API minor number.
	* libc/minires.c (get_options): Look for "inet6" and apply bounds
	to "retry" and "retrans".
	(res_ninit): Set the default options at the beginning.
	(dn_expand): Fix "off by one".
 2009-03-06 16:31:26 +00:00
Corinna Vinschen e1984134be * libc/minires.c (open_sock): Set non blocking and close on exec. 
(res_ninit): Set id pseudo-randomly.
	(res_nsend): Do not set close on exec. Initialize server from id.
	Flush socket. Tighten rules for answer acceptance.
	(res_nmkquery): Update id using current data.
 2008-12-03 16:37:53 +00:00
Corinna Vinschen fabfb1a1ee Throughout, call fcntl64 instead of fcntl or fcntl_worker. 
* fcntl.cc (fcntl_worker): Remove.
	(fcntl64): Add fault handler.  Move fcntl_worker stuff here.  Add case
	for locking and call fhandler's lock method directly.  Make sure that
	F_FLOCK flag isn't set in lock call.
	(_fcntl): Add fault handler.
	* fhandler.cc (fhandler_base::fcntl): Drop lock cases.
	* flock.cc (flock): Add fault handler.  Simplify code.  Call fhandlers
	lock method directly instead of fcntl_worker.  Add debug output.
	(lockf): Add fault handler.  Call fhandlers lock method directly
	instead of fcntl_worker.  Add debug output.
	* winsup.h (fcntl_worker): Drop declaration.
	(fcntl64): Declare.
 2008-04-01 10:22:33 +00:00
Christopher Faylor 70300fdb1c Perform whitespace cleanup throughout. 
* dcrt0.cc (signal_shift_subtract): Eliminate ancient backwards compatibility.
(check_sanity_and_sync): Ditto.
* winsup.h (SIGTOMASK): Ditto.  Just use constant in signal calculation.
* include/cygwin/version: Remove backwards signal mask compatibility define.
* path.cc (symlink_info::check_sysfile): Cosmetic change.
* registry.cc (get_registry_hive_path): Remove unneeded variable.
* exceptions.cc (handle_sigsuspend): Eliminate thread signal mask and use
either main sigmask or current thread sigmask.
(set_process_mask): Ditto.
(sighold): Ditto.
(sigrelse): Ditto.
(sigset): Ditto.
(set_process_mask_delta): Ditto.
(_cygtls::call_signal_handler): Ditto.
* fhandler_process.cc (format_process_status): Ditto.
* fhandler_termios.cc (fhandler_termios::bg_check): Ditto.
* pinfo.h (class pinfo): Ditto.
* select.cc (pselect): Ditto.
* signal.cc (sigprocmask): Ditto.
(abort): Ditto.
(sigpause): Ditto.
(sigsend): Ditto.
(wait_sig): Ditto.
* thread.h (pthread::parent_tls): New member.
* thread.cc (pthread::pthread): Record parent_tls here.
(pthread::thread_init_wrapper): Initialize sigmask from parent thread.
 2008-02-15 17:53:11 +00:00
Corinna Vinschen d6a6da338b * libc/minires.c (res_ninit): Drop handling for LOCALDOMAIN environment 
variable.
 2006-12-12 08:29:37 +00:00
Corinna Vinschen 0c365c631f * Makefile.in (DLL_OFILES): Add minires-os-if.o and minires.o. 
(SUBLIBS): Add libresolv.a.
	Add rule for libresolv.a.
	* autoload.cc: Fix return code handling for IP Helper API in case
	of being unable to load iphlpapi.dll.
	(DnsQuery_A): Define.
	(DnsRecordListFree): Define.
	* cygwin.din: Export resolver functions.
	* include/resolv.h: New header.
	* include/arpa/nameser.h: New header.
	* include/arpa/nameser_compat.h: New header.
	* include/cygwin/version.h: Bump API minor number.
	* libc/minires-os-if.c: New file.
	* libc/minires.c: New file.
	* libc/minires.h: New file.
 2006-12-11 19:59:06 +00:00