Merging upstream version 1.70.0+dfsg2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/vendor/gix-tempfile/README.md b/vendor/gix-tempfile/README.md
new file mode 100644
index 000000000..0de38724b
--- /dev/null
+++ b/vendor/gix-tempfile/README.md
@@ -0,0 +1,12 @@
+Use tempfiles to minimize the risk of resource leakage when preparing to overwrite or create a file with new content
+in a signal-safe way, making the change atomic.
+
+Tempfiles can also be used as locks as only one tempfile can exist at a given path at a time.
+
+* [x] registered temporary files which are deleted automatically as the process terminates or on drop
+    * [x] write to temporary file and persist it under new name
+    * [x] close temporary files to convert them into a marker while saving system resources
+    * [x] mark paths with a closed temporary file
+* [x] persist temporary files to prevent them from perishing.
+* [x] signal-handler integration with `gix` to clean lockfiles before the process is aborted.
+* [x] use a temporary file transparently due thanks to implementations of `std::io` traits