From: bors <bors@rust-lang.org>
Date: Sat, 15 Oct 2016 02:33:04 +0000 (-0700)
Subject: Auto merge of #35704 - tbu-:pr_pread_pwrite, r=alexcrichton
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=e1b67776dbb65e4ad256d27d9d215c643a4df57b;p=rust.git

Auto merge of #35704 - tbu-:pr_pread_pwrite, r=alexcrichton

Implement `read_offset` and `write_offset`

These functions allow to read from and write to a file from multiple
threads without changing the per-file cursor, avoiding the race between
the seek and the read.
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e1b67776dbb65e4ad256d27d9d215c643a4df57b