ruby.git/include/ruby/win32.h, branch v3_2_11

Fix redefinition of `clock_gettime` and `clock_getres`

2025-05-22T09:32:10+00:00

winpthreads-git 12.0.0.r720 provides `clock_gettime` and
`clock_getres` as inline functions.

Add support for `sockaddr_un` on Windows. (#6513)

2022-11-17T22:50:25+00:00

* Windows: Fix warning about undefined if_indextoname()

* Windows: Fix UNIXSocket on MINGW and make .pair more reliable

* Windows: Use nonblock=true for read tests with scheduler

* Windows: Move socket detection from File.socket? to File.stat

Add S_IFSOCK to Windows and interpret reparse points accordingly.
Enable tests that work now.

* Windows: Use wide-char functions to UNIXSocket

This fixes behaviour with non-ASCII characters.
It also fixes deletion of temporary UNIXSocket.pair files.

* Windows: Add UNIXSocket tests for specifics of Windows impl.

* Windows: fix VC build due to missing _snwprintf

Avoid usage of _snwprintf, since it fails linking ruby.dll like so:

  linking shared-library x64-vcruntime140-ruby320.dll
  x64-vcruntime140-ruby320.def : error LNK2001: unresolved external symbol snwprintf
  x64-vcruntime140-ruby320.def : error LNK2001: unresolved external symbol vsnwprintf_l

whereas linking miniruby.exe succeeds.

This patch uses snprintf on the UTF-8 string instead.

Also remove branch GetWindowsDirectoryW, since it doesn't work.

* Windows: Fix dangling symlink test failures

Co-authored-by: Lars Kanis

Windows: Readlink improvements (#6745)

2022-11-17T09:57:52+00:00

* Windows: Use readlink emulation for File.readlink

This fixes readlink emulation for the ERROR_MORE_DATA case and general error reporting.
It now releases GVL while readlink IO operation.

The dedicated rb_readlink was introduced in commit 2ffb87995a33cdc7ba609a4b867f03f18da0c3b3
in order to improve encoding and buffer allocation.
However the encoding issues are solved since ruby-3.0 switched to UTF-8
and the buffer allocation will be improved in a later commit.

* Windows: Increase the default buffer size for reparse point info

So far nearly all queries of reparse points needed two attempts to get enough buffer.

* Windows: Remove declaration of rb_w32_wreadlink

It was removed in commit 2f6fdd3aebdee2ce04d003b206f6da78120e8235

[Bug #5317] Use `rb_off_t` instead of `off_t`

2022-09-08T14:01:07+00:00

Get rid of the conflict with system-provided small `off_t`.

Expand tabs [ci skip]

2022-07-21T16:42:04+00:00

[Misc #18891]

include/ruby/win32.h: explicitly define HAVE_SHUTDOWN

2022-01-19T08:52:19+00:00

Configuration for mingw32 can't detect 'shutdown' due to wrong -l
option even though it's available (this has been going on for a while,
and it needs to be fixed).
In this situation, include/ruby/missing.h declares a stub shutdown
function since 7ee786388a, and another shutdown decl is came from
system header. They are incompatible at stdcall attribute, so it
causes compilation failure.
This change defines a HAVE_SHUTDOWN to guard a newly introduced stub
decl in include/ruby/missing.h

include/ruby/win32.h: define HAVE_X for the missing prototypes (#5456)

2022-01-18T10:08:07+00:00

Fix some bornheads

2021-12-27T08:15:09+00:00

Call FlushInstrucitonCache() when PROT_EXEC is specified to mprotect

2021-12-27T07:38:29+00:00

Tiny mmap emulation for Windows

2021-12-27T06:56:23+00:00

- prerequisite of supporting YJIT with VC++.
- note that now can specfily `--yjit` on mswin64, but not enabled
  YJIT'ed code because of YJIT requires `OPT_DIRECT_THREADED_CODE`
  or `OPT_CALL_THREADED_CODE` in `rb_yjit_compile_iseq`.