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I think we don't need an extra flag as we can utilize: access & FILE_WRITE_ATTRIBUTES What do you think? Ben Wijen (1): syscalls.cc: unlink_nt: Try FILE_DISPOSITION_IGNORE_READONLY_ATTRIBUTE winsup/cygwin/ntdll.h | 3 ++- winsup/cygwin/syscalls.cc | 22 +++++++-------- winsup/cygwin/wincap.cc | 11 ++++++++ winsup/cygwin/wincap.h | 56 ++++++++++++++++++++------------------- 4 files changed, 53 insertions(+), 39 deletions(-) -- 2.30.0 >From 2d0ff6fec10d03c24d11c747852018b7bc1136ac Mon Sep 17 00:00:00 2001 In-Reply-To: <20210122105201.GD810271@calimero.vinschen.de> References: <20210122105201.GD810271@calimero.vinschen.de> From: Ben Wijen <ben@wijen.net> Date: Tue, 17 Dec 2019 15:15:25 +0100 Subject: [PATCH v3 1/8] syscalls.cc: unlink_nt: Try FILE_DISPOSITION_IGNORE_READONLY_ATTRIBUTE Implement wincap.has_posix_unlink_semantics_with_ignore_readonly and when set skip setting/clearing of READONLY attribute and instead use FILE_DISPOSITION_IGNORE_READONLY_ATTRIBUTE
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