doc: add note about offset -1 in uv_fs_read/write (#3677)

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Steven Schveighoffer 2022-09-07 11:19:08 -04:00 committed by GitHub
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commit a855c74183
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@ -218,7 +218,8 @@ API
.. c:function:: int uv_fs_read(uv_loop_t* loop, uv_fs_t* req, uv_file file, const uv_buf_t bufs[], unsigned int nbufs, int64_t offset, uv_fs_cb cb)
Equivalent to :man:`preadv(2)`.
Equivalent to :man:`preadv(2)`. If the `offset` argument is `-1`, then
the current file offset is used and updated.
.. warning::
On Windows, under non-MSVC environments (e.g. when GCC or Clang is used
@ -231,7 +232,8 @@ API
.. c:function:: int uv_fs_write(uv_loop_t* loop, uv_fs_t* req, uv_file file, const uv_buf_t bufs[], unsigned int nbufs, int64_t offset, uv_fs_cb cb)
Equivalent to :man:`pwritev(2)`.
Equivalent to :man:`pwritev(2)`. If the `offset` argument is `-1`, then
the current file offset is used and updated.
.. warning::
On Windows, under non-MSVC environments (e.g. when GCC or Clang is used