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newlib-cygwin
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75 Commits

Author SHA1 Message Date
Corinna Vinschen 7c96ab0b43 Cygwin: Implement siglongjmp and sigsetjmp functions. 
* libc/include/machine/setjmp.h (siglongjmp): Declare as function on
	Cygwin.
	(sigsetjmp): Ditto.
	(_longjmp): Mark as noreturn function on Cygwin.

	* common.din (siglongjmp): Export.
	(sigsetjmp): Export.
	* gendef: Change formatting of some comments.
	(sigsetjmp): Implement.
	(siglongjmp): Implement.
	(__setjmpex): x86_64 only: Drop entry point.
	(setjmp): x86_64 only: Store tls stackptr in Frame now, store MXCSR
	and FPUCW registers in Spare, as MSVCRT does.
	(longjmp): x86_64 only: Restore tls stackptr from Frame now, restore
	MXCSR and FPUCW registers from Spare.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.

	* new-features.xml (ov-new2.2): Document sigsetjmp, siglongjmp.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-07-21 17:31:02 +02:00
Corinna Vinschen 1020bb292a Implement getcontext, setcontext, makecontext, swapcontext 
* common.din (getcontext): Export.
        (makecontext): Export.
        (setcontext): Export.
        (swapcontext): Export.
        * exceptions.cc (__unwind_single_frame): New static functions, 64 bit
        only.
        (setcontext): New function.
        (getcontext): New function.
        (swapcontext): New function.
        (__cont_link_context): New function.
        (makecontext): New function.
        * include/cygwin/version.h (CYGWIN_VERSION_DLL_MAJOR): Bump to 2002.
        (CYGWIN_VERSION_API_MINOR): Bump.
        * include/ucontext.h (getcontext): Add prototype.
        (setcontext): Ditto.
        (swapcontext): Ditto.
        (makecontext): Ditto.
        * ntdll.h (NtContinue): Ditto.

        * new-features.xml (ov-new2.2): Add new section.  Document getcontext,
        setcontext, makecontext, swapcontext.
        * posix.xml (std-deprec): Add getcontext, setcontext, makecontext,
        swapcontext.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-07-17 14:31:12 +02:00
Corinna Vinschen 22465796ed Preliminary infrastructure to implement alternate stack 
* libc/include/sys/signal.h: Define SS_ONSTACK and SS_DISABLE
	unconditionally.
	(sigaltstack): Enable prototype on Cygwin.

	* common.din (sigaltstack): Export.
	* cygtls.cc (_cygtls::init_thread): Initialize altstack.
	* cygtls.h (__tlsstack_t): Rename from __stack_t to distinguish
	more clearly from stack_t.  Accommodate throughout.
	(_cygtls): Add altstack member.
	* exceptions.cc (exception::handle): Set SIGSEGV handler to SIG_DFL
	if we encounter a stack overflow, and no alternate stack has been
	defined.
	* include/cygwin/signal.h (MINSIGSTKSZ): Define
	(SIGSTKSZ): Define.
	(SA_ONSTACK): Define.
	* signal.cc (sigaltstack): New function.
	* tlsoffset.h: Regenerate.
	* tlsoffset64.h: Ditto.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-06-19 16:12:45 +02:00
Corinna Vinschen 50b00d2b93 Add sethostname 
* net.cc (sethostname): New function.
	* common.din (sethostname): Export
	* include/cygwin/version.h (CYGWIN_VERSION_DLL_MAJOR): Bump to 2001.
	(CYGWIN_VERSION_DLL_MINOR): Set to 0.

	* new-features.xml (ov-new): Rename from ov-new1.7.
	(ov-new2.1): Add new section.  Document sethostname.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-06-17 11:11:02 +02:00
Yaakov Selkowitz 75d5f68aab cygwin: add GNU basename(3) 
winsup/cygwin/
* common.din (__gnu_basename): Export.
* path.cc (__gnu_basename): New function.

winsup/doc/
* posix.xml (std-gnu): Add basename.
(std-notes): Add note about two forms of basename.
 2015-04-23 21:57:08 +02:00
Corinna Vinschen 37e87b843f * common.din (issetugid): Export. 
* glob.cc (issetugid): Drop macro.
	* sec_auth.cc (issetugid): New exported function.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2015-03-03 12:58:34 +00:00
Corinna Vinschen 75fb392aa3 * i686.din (__mempcpy): Move symbol export from here... 
* common.din (__mempcpy): ... to here.
 2015-02-15 09:13:03 +00:00
Corinna Vinschen f1b0fac03c * common.din: Export cabsl, cimagl, creall, finitel, hypotl, sqrtl. 
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2015-02-06 17:09:50 +00:00
Corinna Vinschen d550f1876f * common.din (wcstold): Export. 
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2015-02-04 11:03:36 +00:00
Corinna Vinschen d2264bce02 * common.din (sockatmark): Export. 
* net.cc (sockatmark): New function.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2015-01-20 18:23:20 +00:00
Yaakov Selkowitz 65d785561d * common.din (__fbufsize, __flbf, __fpending, __freadable, __freading, 
__fsetlocking, __fwritable, __fwriting, clearerr_unlocked,
feof_unlocked, ferror_unlocked, fflush_unlocked, fgetc_unlocked,
fgets_unlocked, fgetwc_unlocked, fgetws_unlocked, fileno_unlocked,
fputc_unlocked, fputs_unlocked, fputwc_unlocked, fputws_unlocked,
fread_unlocked, fwrite_unlocked, getwc_unlocked, getwchar_unlocked,
putwc_unlocked, putwchar_unlocked): Export.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2014-12-18 16:54:11 +00:00
Yaakov Selkowitz 0548dda67f * common.din (__bsd_qsort_r): Add. 
(qsort_r): Add.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2014-12-05 16:31:36 +00:00
Corinna Vinschen 6bb19351d9 * common.din (__cxa_atexit): Define as cygwin__cxa_atexit. 
* dcrt0.cc (cygwin__cxa_atexit): New function.  Explain what we do.
 2014-10-29 09:56:18 +00:00
Yaakov Selkowitz d6aa3abb4f * common.din (stime): Export. 
* times.cc (stime): New function.
* include/cygwin/time.h (stime): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2014-10-22 19:03:02 +00:00
Corinna Vinschen 1db937e986 * Makefile.in (DLL_OFILES): Add quotactl.o. 
* common.din (quotactl): Export.
	* ntdll.h: Define FILE_FS_CONTROL_INFORMATION::FileSystemControlFlags
	flag values.
	(struct _FILE_FS_CONTROL_INFORMATION): Define.
	(struct _FILE_GET_QUOTA_INFORMATION): Define.
	(typedef struct _FILE_QUOTA_INFORMATION): Define.
	(NtQueryObject): Use PVOID rather than VOID*.
	(NtQueryVolumeInformationFile): Ditto.
	(NtQueryQuotaInformationFile): Declare.
	(NtSetQuotaInformationFile): Declare.
	(NtSetVolumeInformationFile): Declare.
	* quotactl.cc: New file implementing quotactl().
	* include/sys/mount.h (BLOCK_SIZE): Define.
	(BLOCK_SIZE_BITS): Define.
	* include/sys/quota.h: New header.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2014-10-17 08:19:27 +00:00
Corinna Vinschen d326f841c3 * common.din (ffsl): Export. 
(ffsll): Export.
	* syscalls.cc (ffs): Implement using GCC intrinsic.
	(ffsl): Ditto.
	(ffsll): Ditto.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2014-10-08 21:03:40 +00:00
Yaakov Selkowitz f9c956a1ff * common.din (__cxa_finalize): Export. 
* dcrt0.cc (cygwin_atexit): Use d->handle with __cxa_atexit.
* dll_init.cc (dll_list::detach): Use d->handle with __cxa_finalize.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Use 274 for
__cxa_finalize as well.
 2014-08-07 16:25:06 +00:00
Corinna Vinschen 79131d442e * common.din (__cxa_atexit): Export. 
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump to 274.
 2014-08-04 16:52:04 +00:00
Corinna Vinschen bb9d95eb38 * common.din: Export posix_spawn[...] functions. 
* exec.cc (execve): Add EXPORT_ALIAS _execve.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
	* posix.sgml (std-susv4):  Add posix_spawn[...] here.
	(std-notimpl): Drop here.
 2013-11-26 17:11:09 +00:00
Christopher Faylor 521953a83a * common.din: Export GetCommandLine{A,W}. 
* kernel32.cc: Add includes needed for GetCommandLine functions.
(ucmd): New function.
(cygwin_GetCommandLineW): Ditto.
(cygwin_GetCommandLineA): Ditto.
* spawn.cc (child_info_spawn::worker): Rename one_line -> cmd.  Use lb_wcs
macro to generate a wide character version of the line buffer.  Remove
duplicate printing of command line.  Don't access members of linebuf directly.
* winf.h: Use pragma once.
(linebuf): Make storage private.
(linebuf::operator size_t): New operator.  Return size of buf.
(linebuf::operator wchar_t): New operator.
(linebuf::wcs): New function.
(lb_wcs): New macro.
* include/cygwin/version.h: Bump API minor number to 268.
* strfuncs.cc: Clarify descriptive file comment.
 2013-07-19 17:28:34 +00:00
Yaakov Selkowitz ccccd71d58 * common.din (rawmemchr): Export. 
* posix.sgml (std-gnu): Add rawmemchr.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2013-06-24 15:12:40 +00:00
Corinna Vinschen 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
Corinna Vinschen 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
Christopher Faylor 6d15197bce * i686.din: Remove _strtold. 
* x86_64.din: Move strtold definition...
* common.din: ...to here.
 2013-05-13 19:25:35 +00:00
Christopher Faylor bfebe413bd * i686.din: New file. 
* x86_64.din: New file.
* common.din: New file.
* cygwin.din: Delete.
* cygwin64.din: Delete.
* gendef: Rework to take options rather than using positional parameters.
Accept multiple files as input.
 2013-04-30 23:43:08 +00:00