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Generic Operating System Services

sendfile

os

function · Added in 3.3Unixnot WASI
  • sendfile(out_fd, in_fd, offset, count)
  • sendfile(out_fd, in_fd, offset, count, headers=(), trailers=(), flags=0)
Copy count bytes from file descriptor in_fd to file descriptor out_fd.
Changed in 3.9
  • 3.9: Parameters out and in was renamed to out_fd and in_fd.
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