mongoc_stream_readv (3) - Linux Manuals
mongoc_stream_readv: This function is identical to mongoc_stream_read() except that it takes a mongoc_iovec_t to perform gathered I/O.
NAME
mongoc_stream_readv() - This function is identical to mongoc_stream_read() except that it takes a mongoc_iovec_t to perform gathered I/O.SYNOPSIS
ssize_t
mongoc_stream_readv (mongoc_stream_t *stream,
mongoc_iovec_t *iov,
size_t iovcnt,
size_t min_bytes,
int32_t timeout_msec);
PARAMETERS
- stream
- A mongoc_stream_t \&.
- iov
- A vector of mongoc_iovec_t \&.
- iovcnt
- The number of items in iov \&.
- min_bytes
- The minimum number of bytes to read or failure will be indicated.
- timeout_msec
- A timeout in milliseconds, or 0 to indicate non-blocking. A negative value with use the default timeout.
This function is identical to mongoc_stream_read(3) except that it takes a mongoc_iovec_t to perform gathered I/O.
RETURNS
>= 0 on success, -1 on failure and errno is set.
COLOPHON
This page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.