folly::AsyncBaseOp::pwritev

Initiate a vectored write request.

Synopsis

Declared in <folly/io/async/AsyncBase.h>

virtual
void
pwritev(
    int fd,
    iovec const* iov,
    int iovcnt,
    off_t start) = 0;

Name

Description

File descriptor to write to.

iov

Array of iovec entries to write from.

iovcnt

Number of entries in iov.

start

Offset in the file to write to.

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