MONGOC_STREAM_WRITEV(3) libmongoc MONGOC_STREAM_WRITEV(3) SYNOPSIS ssize_t mongoc_stream_writev (mongoc_stream_t *stream, mongoc_iovec_t *iov, size_t iovcnt, int32_t timeout_msec); PARAMETERS * stream: A mongoc_stream_t. * iov: A vector of mongoc_iovec_t. * iovcnt: The number of items in iov. * timeout_msec: The number of milliseconds to block before indicating fail- ure, or 0 for non-blocking. Negative values indicate the default timeout. The mongoc_stream_writev() function shall perform a write to a mongoc_stream_t. It's modeled on the API and semantics of writev(), though the parameters map only loosely. WARNING: The "default timeout" indicated by a negative value is both unspecified and unrelated to the documented default values for *TimeoutMS URI op- tions. To specify a default timeout value for a *TimeoutMS URI option, use the MONGOC_DEFAULT_* constants defined in mongoc-client.h. RETURNS The number of bytes written on success, or -1 upon failure and errno is set. AUTHOR MongoDB, Inc COPYRIGHT 2009-present, MongoDB, Inc. 1.30.8 Aug 27, 2026 MONGOC_STREAM_WRITEV(3)
SYNOPSIS | PARAMETERS | RETURNS | AUTHOR | COPYRIGHT
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