1952976a1b
* miscfuncs.cc (yield): Revert (after researching) to calling SleepEx with 0.
...
We don't want to actually sleep when calling this function.
2013-06-08 16:39:52 +00:00
1eaf9215cb
revert accidentally checked in files
2013-06-08 14:42:44 +00:00
5d35299e51
* cygwait.cc (cygwait): Remove lock around sig retrieval since this code is
...
essentially guarded by thread-specific signal_arrived.
* exceptions.cc (_cygtls::handle_SIGCONT): Simplify. Eliminate lock/unlock
since code is guarded by signal_arrived.
2013-06-08 14:38:20 +00:00
2f78d07f49
* winver.rc (LegalCopyright): Belatedly bump to 2013.
2013-06-07 19:07:05 +00:00
da6461a4d5
* exceptions.cc (_cygtls::handle_SIGCONT): Reinstate previous behavior but make
...
sure that yield() isn't called when signal stack is locked.
2013-06-07 17:09:56 +00:00
0f38043d8b
* exceptions.cc (exception::handle): Add comment explaining si_addr behavior.
2013-06-07 16:05:12 +00:00
9791177448
* DevNotes: Add entry cgf-000023.
...
* sigproc.cc (exit_thread): Remove now-unneeded sleep code.
2013-06-07 15:37:11 +00:00
34ec6f665b
* include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 21.
2013-06-07 09:21:53 +00:00
6c860dfd25
* posix.sgml (std-notes): Fix typo.
2013-06-07 08:43:01 +00:00
000e74dfd5
* fhandler_disk_file.cc (fhandler_disk_file::pread): Skip to non-atomic
...
code if mandatory locking is used on this descriptor. Explain why.
(fhandler_disk_file::pwrite): Ditto.
* posix.sgml (std-notes): Extend description of file locking.
2013-06-07 08:28:25 +00:00
8b7f83e68f
*** empty log message ***
2013-06-06 15:31:15 +00:00
b3f0fb6baa
* exceptions.cc (_cygtls::handle_SIGCONT): Simplify loop waiting for
...
sig_handle_tty_stop to wake up. Make sure to unlock before calling
yield to avoid starvation of sig_handle_tty_stop. Add comments.
* miscfuncs.cc (yield): Explain why yield should never be called under
_cygtls::lock conditions. Call SleepEx with 1ms timeout. Explain why.
2013-06-06 15:29:41 +00:00
aa6aee7dd7
* include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 20.
2013-06-05 09:37:53 +00:00
0ec4e9966a
*** empty log message ***
2013-06-05 07:21:56 +00:00
edd73646f3
* fhandler.cc (fhandler_base::lock): Move to flock.cc.
...
(fhandler_base::fixup_after_exec): Reset mandatory_locking.
* fhandler.h (class fhandler_base): Add mandatory_locking status flag.
Add mandatory_locking accessor methods. Accommodate change throughout.
(fhandler_base::mand_lock): Declare.
(class fhandler_disk_file): Drop in favor of new status flag.
* (fhandler_disk_file::fcntl): Call need_fork_fixup if mandatory_locking
flag gets set.
* flock.cc (fhandler_base::lock): Define here.
(flock): Handle mandatory_locking.
(lockf): Ditto.
(fhandler_base::mand_lock): Define.
2013-06-04 10:24:43 +00:00
86c126b6e3
*** empty log message ***
2013-06-03 10:40:41 +00:00
69154cfd6b
* sigproc.cc (exit_thread): Allow to exit the thread while running
...
global dtors. Explain why.
2013-06-03 09:48:54 +00:00
8516b54215
Fix typo
2013-06-02 10:50:57 +00:00
a24ad2c346
* autoload.cc (CancelSynchronousIo): Define.
...
* fcntl.cc (fcntl64): Drop handling of locking commands.
* fhandler.h (class fhandler_disk_file): Add mandatory_locking.
(fhandler_disk_file::fcntl): Declare.
(fhandler_disk_file::mand_lock): Declare.
* fhandler_disk_file.cc (fhandler_disk_file::fhandler_disk_file):
Initialize mandatory_locking.
(fhandler_disk_file::fcntl): New method. Handle F_LCK_MANDATORY and
locking commands.
(fhandler_disk_file::dup): Duplicate mandatory_locking. Fix a bug
when duplicating prw_handle failed.
(fhandler_disk_file::fixup_after_fork): Reset mandatory_locking.
* flock.cc (fhandler_disk_file::lock): Add comment.
(struct lock_parms): New struct to pass parameters to blocking_lock_thr
thread function.
(blocking_lock_thr): New thread function.
(fhandler_disk_file::mand_lock): New methof implementing mandatory
locking with Windows semantics.
* ntdll.h (NtLockFile): Declare.
(NtUnlockFile): Declare.
* include/fcntl.h: Fix a comment.
(F_LCK_MANDATORY): Define. Add lengthy comment to explain.
2013-06-02 10:22:14 +00:00
fa35814af1
* exceptions.cc (exception::handle): Resurrect accidentally lost
...
patch from 2009-07-22: Set si_addr according to POSIX for SIGSEGV.
2013-06-02 09:11:09 +00:00
cd9ca871b0
* include/sys/socket.h: Move SHUT_xx definitoins from here...
...
* include/cygwin/socket.h: ...to here.
2013-05-31 18:08:25 +00:00
697ce3c45f
*** empty log message ***
2013-05-31 08:41:39 +00:00
9fccd63bc3
* include/cygwin/if.h: Include cygwin/socket.h rather than sys/socket.h
...
to avoid circular dependency resulting in bogus compile time warnings.
2013-05-31 08:40:35 +00:00
b09e6ec935
* fhandler_procsys.cc (fhandler_procsys::read): Just call
...
fhandler_base::raw_read from here. Drop comment.
(fhandler_procsys::write): Drop comment.
2013-05-28 15:07:01 +00:00
0dd70ae521
*** empty log message ***
2013-05-27 19:41:54 +00:00
27a21b38c0
* dll_init.cc (dll_list::topsort): Fix early-return condition to
...
accommodate process with all runtime loaded DLLs already dlclosed
at fork time.
* gendef (_sigfe_maybe): Fix code handling early return if we don't
have a tls, broken on 2013-05-21.
2013-05-27 19:31:04 +00:00
7e925d9ac1
*** empty log message ***
2013-05-25 09:00:43 +00:00
10ce3cd70a
* Makefile.in (DEFS): Unused, remove.
...
(COMPILE.cc): Move -mno-use-libstdc-wrappers flag from here...
($(TEST_DLL_NAME)): ...to here since it's a link time flag.
2013-05-24 21:12:16 +00:00
6184e6b9c8
* pinfo.cc (pinfo::status_exit): Enhance comment.
2013-05-24 13:43:26 +00:00
1a5dfe8ae0
* environ.cc (win_env::add_cache): Set the Windows environment variable
...
using wide chars to make sure native chars don't get scrambled.
* environ.h (build_env): Fix formatting in declaration.
* pinfo.cc (pinfo::status_exit): Handle STATUS_NO_MEMORY. Explain why.
2013-05-24 13:32:10 +00:00
592989d65c
* fork.cc (frok::parent): Always set CREATE_UNICODE_ENVIRONMENT flag.
...
Explain why.
2013-05-24 08:43:43 +00:00
61fb9713c6
* fork.cc (frok::parent): Call CreateProcessW with command line set
...
to the parent command line. Change comment to explain why.
2013-05-23 20:47:45 +00:00
c6696a3426
* dcrt0.cc (child_info_fork::alloc_stack_hard_way): Fix datatype of
...
stacksize to SIZE_T. Cast to SIZE_T in pointer arithmetic. Slightly
enhance output in case of a fatal error.
* fork.cc (frok::parent): Always set ch.stackaddr to DeallocationStack
value of current thread to help stack reservation in
child_info_fork::alloc_stack_hard_way along. Simplify subsequent code
storing stack values in ch. Print guardsize in hex, too.
2013-05-23 20:10:35 +00:00
33cb946e7e
* environ.cc (set_winsymlinks): Handle "winsymlinks:nativestrict"
...
option. On pre-Vista warn the user if the "winsymlinks:native*" option
is set.
* globals.cc (enum winsym_t): Add WSYM_nativestrict.
* path.cc (symlink_native): Don't create native symlink if target
does not exist. Explain why. Improve comments.
(symlink_worker): Change AFS symlink handling to WSYM_nativestrict.
Handle WSYM_nativestrict throughout. Change condition for bail out
to wsym_type == WSYM_nativestrict. Add comment. Fix formatting.
* shared_info.h (CURR_USER_MAGIC): Change to reflect change in
class user_info.
(class user_info): Add member warned_nonativesyms.
2013-05-23 14:23:01 +00:00
c20a5e603a
* spinlock.h (ULONG): Replace LONG operator with ULONG to accommodate
...
the fact that CURR_SHARED_MAGIC and USER_SHARED_MAGIC are unsigned
values.
* shared.cc (shared_info::initialize): Drop explicit cast here.
2013-05-22 16:55:55 +00:00
3e096c5010
Add missing ChangeLog entry for former checkin.
2013-05-21 19:07:52 +00:00
291d93b58b
* Makefile.in (DLL_OFILES): Add arc4random.o.
...
* common.din: Export arc4random, arc4random_addrandom, arc4random_buf,
arc4random_stir and arc4random_uniform.
* mktemp.cc (arc4random): Remove static replacement function.
* posix.sgml (std-bsd): Add arc4random functions.
* include/cygwin/stdlib.h: Declare arc4random functions.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* libc/arc4random.cc: New file implementing arc4random functions taken
from FreeBSD.
2013-05-21 19:04:49 +00:00
3e8d2576fd
* globals.cc (__isthreaded): New global variable. Explain what it's
...
used for.
* miscfuncs.cc (thread_wrapper): Set __isthreaded to 1 here.
2013-05-21 18:53:23 +00:00
cc4a1b830d
* fhandler.h (class fhandler_dev_random): Change type of pseudo to
...
uint32_t to make sure it's 32 bit on all supported platforms.
2013-05-21 18:51:36 +00:00
2cf3d4faae
x86_64 only:
...
* gendef (_sigfe_maybe): Drop pushing %r12, use %r10 instead since we
don't call yield anymore.
(_sigfe): Ditto.
(_sigbe): Ditto.
2013-05-21 18:26:48 +00:00
e99674fb55
* libc/base64.c: New file.
...
* Makefile.in (DLL_OFILES): Add base64.o.
* common.din: Export __b64_ntop and __b64_pton.
* posix.sgml (std-bsd): Add __b64_ntop and __b64_pton.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2013-05-21 10:07:55 +00:00
676548b3d1
* syscalls.cc (open): Only return ENOTDIR if file exists.
2013-05-21 10:04:45 +00:00
dae40103a5
* sigproc.cc (sig_hold): Delete.
...
(sigheld): Delete.
(sig_send): Eliminate special-case __SIGHOLD handling.
(wait_sig): Just flag when signals are on hold and add them to the queue rather
than stalling the wait_sig loop. Clear the flag when __SIGNOHOLD is specified.
2013-05-16 05:36:15 +00:00
58854fc721
* Makefile.in (devices_CFLAGS): Drop -Os.
2013-05-14 17:28:45 +00:00
b39bb1802a
* Makefile.in (localtime_CFLAGS): Define as -fwrapv since localtime
...
code requires int overflows to be fully defined.
* localtime.cc: Align a bit more to upstream code.
2013-05-14 13:34:05 +00:00
ccd40e46d7
* grp.cc (get_groups): Convert to void function.
...
(initgroups32): Accommodate the aforementioned change.
(getgrouplist): Ditto.
2013-05-14 09:07:30 +00:00
ee6ed1db45
* grp.cc (get_groups): Never return error. Always create a group list,
...
even if it's empty.
2013-05-14 08:50:37 +00:00
73dfbd86bd
* include/cygwin/version.h: Bump api minor number to reflect previous change.
2013-05-13 19:27:34 +00:00
6d15197bce
* i686.din: Remove _strtold.
...
* x86_64.din: Move strtold definition...
* common.din: ...to here.
2013-05-13 19:25:35 +00:00
ad48b1b79c
change wording
2013-05-08 00:10:35 +00:00
Christopher Faylor
Corinna Vinschen