unix: report useful error if poll() in sendfile emulation fails #620

bnoordhuis opened this Issue Nov 12, 2012 · 0 comments


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bnoordhuis commented Nov 12, 2012

See here.

The sendfile emulation in src/unix/fs.c polls the file descriptor for write readiness. If POLLERR or POLLHUP is set, it bails out but doesn't set errno (hence it doesn't report a useful error code).

TBD: The error code to set. EPIPE, EIO, something else?

@ghost ghost assigned bnoordhuis Nov 12, 2012

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