BSON_ITER_BINARY(3) libbson BSON_ITER_BINARY(3) SYNOPSIS #define BSON_ITER_HOLDS_BINARY(iter) \ (bson_iter_type ((iter)) == BSON_TYPE_BINARY) void bson_iter_binary (const bson_iter_t *iter, bson_subtype_t *subtype, uint32_t *binary_len, const uint8_t **binary); PARAMETERS * iter: A bson_iter_t. * subtype: A location for a bson_subtype_t or NULL. * binary_len: A location for the length of binary. * binary: A location for a pointer to the immutable buffer. DESCRIPTION This function shall return the binary data of a BSON_TYPE_BINARY element. It is a programming error to call this function on a field that is not of type BSON_TYPE_BINARY. You can check this with the BSON_ITER_HOLDS_BINARY() macro or bson_iter_type(). The buffer that binary points to is only valid until the iterator's bson_t is modified or freed. AUTHOR MongoDB, Inc COPYRIGHT 2009-present, MongoDB, Inc. 1.30.8 Aug 27, 2026 BSON_ITER_BINARY(3)
SYNOPSIS | PARAMETERS | DESCRIPTION | AUTHOR | COPYRIGHT
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