MONGOC_IOVEC_T(3) | MongoDB C Driver | MONGOC_IOVEC_T(3) |
NAME¶
mongoc_iovec_t - mongoc_iovec_tSYNOPSIS¶
SYNOPSIS¶
#include <mongoc/mongoc.h> #ifdef _WIN32 typedef struct { u_long iov_len; char *iov_base; } mongoc_iovec_t; #else typedef struct iovec mongoc_iovec_t; #endif
The mongoc_iovec_t structure is a portability abstraction for consumers of the mongoc_stream_t interfaces. It allows for scatter/gather I/O through the socket subsystem.
WARNING:
When writing portable code, beware of the ordering of
iov_len and iov_base as they are different on various platforms.
Therefore, you should not use C initializers for initialization.
AUTHOR¶
MongoDB, IncCOPYRIGHT¶
2017-present, MongoDB, IncFebruary 23, 2019 | 1.14.0 |