Man page - bson_count_keys(3)

Packages contains this manual

Package:  libbson-doc
apt-get install libbson-doc

Manuals in package:
• bson_iter_dup_utf8(3)
• bson_strncpy(3)
• bson_sized_new(3)
• bson_string_new(3)
• bson_string_append_unichar(3)
• bson_iter_init_from_data_at_offset(3)
• bson_as_relaxed_extended_json(3)
• bson_reader_destroy_func_t(3)
• bson_iter_decimal128(3)
• bson_iter_timestamp(3)
• bson_init(3)
• bson_iter_find(3)
• bson_reader_reset(3)
• bson_reinit(3)
• bson_json_reader_new_from_fd(3)
• bson_aligned_alloc0(3)
• bson_new_from_json(3)
• bson_append_now_utc(3)
• bson_copy_to_excluding_noinit_va(3)
• bson_iter_dbpointer(3)
• bson_string_free(3)
• bson_append_date_time(3)
• bson_oid_to_string(3)
• bson_mem_restore_vtable(3)
• bson_oid_compare_unsafe(3)
• bson_reader_read_func_t(3)
• bson_utf8_from_unichar(3)
• bson_validate_with_error(3)
• bson_writer_end(3)
• bson_json_mode_t(3)
• bson_get_monotonic_time(3)
• bson_iter_next(3)
• bson_has_field(3)
• bson_oid_equal_unsafe(3)
• bson_steal(3)
• bson_iter_date_time(3)
• bson_array_builder_t(3)
• bson_realloc_ctx(3)
• bson_append_dbpointer(3)
• bson_free(3)
• bson_append_timeval(3)
• bson_iter_offset(3)
• bson_append_array(3)
• bson_validate_with_error_and_offset(3)
• bson_oid_compare(3)
• bson_append_document_begin(3)
• bson_visitor_t(3)
• bson_array_as_relaxed_extended_json(3)
• bson_oid_init_from_string_unsafe(3)
• bson_subtype_t(3)
• bson_reader_new_from_fd(3)
• bson_copy_to(3)
• bson_append_int32(3)
• bson_iter_overwrite_int64(3)
• bson_oid_init_from_data(3)
• bson_iter_symbol(3)
• bson_iter_as_bool(3)
• bson_value_copy(3)
• bson_t(3)
• bson_as_legacy_extended_json(3)
• bson_get_data(3)
• bson_string_t(3)
• bson_iter_overwrite_date_time(3)
• bson_reader_read(3)
• bson_iter_value(3)
• bson_oid_init_from_string(3)
• bson_iter_array(3)
• bson_equal(3)
• bson_decimal128_t(3)
• bson_init_static(3)
• bson_iter_binary(3)
• bson_array_as_json(3)
• bson_json_reader_new(3)
• bson_reserve_buffer(3)
• bson_append_code_with_scope(3)
• bson_iter_key(3)
• bson_strerror_r(3)
• bson_iter_recurse(3)
• bson_copy(3)
• bson_oid_copy(3)
• bson_append_time_t(3)
• bson_json_data_reader_new(3)
• bson_context_t(3)
• bson_strdupv_printf(3)
• bson_append_regex(3)
• bson_get_minor_version(3)
• bson_append_document(3)
• bson_snprintf(3)
• bson_strdup_printf(3)
• bson_append_oid(3)
• bson_context_destroy(3)
• bson_reference(3)
• bson_utf8_get_char(3)
• bson_mem_set_vtable(3)
• bson_append_regex_w_len(3)
• bson_append_array_begin(3)
• bson_iter_t(3)
• bson_oid_get_time_t_unsafe(3)
• bson_string_append(3)
• bson_decimal128_from_string_w_len(3)
• bson_ascii_strtoll(3)
• bson_reader_new_from_handle(3)
• bson_value_t(3)
• bson_iter_find_case(3)
• bson_version(3)
• bson_iter_int32(3)
• bson_reader_t(3)
• bson_json_reader_destroy(3)
• bson_set_error(3)
• bson_array_as_legacy_extended_json(3)
• bson_string_append_printf(3)
• bson_compare(3)
• bson_malloc0(3)
• bson_iter_init_find_case(3)
• bson_append_symbol(3)
• bson_decimal128_to_string(3)
• bson_reader_new_from_data(3)
• bson_check_version(3)
• bson_iter_overwrite_timestamp(3)
• bson_iter_as_int64(3)
• bson_copy_to_excluding_noinit(3)
• bson_iter_code(3)
• bson_context_get_default(3)
• bson_iter_codewscope(3)
• bson_validate_flags_t(3)
• bson_reader_new_from_file(3)
• bson_json_opts_t(3)
• bson_append_code(3)
• bson_string_append_c(3)
• bson_iter_visit_all(3)
• bson_vsnprintf(3)
• bson_iter_int64(3)
• bson_json_opts_set_outermost_array(3)
• bson_new_from_data(3)
• bson_json_reader_read(3)
• bson_append_value(3)
• bson_get_micro_version(3)
• bson_json_reader_t(3)
• bson_context_new(3)
• bson_character_and_string_routines(3)
• bson_decimal128_from_string(3)
• bson_iter_as_double(3)
• bson_count_keys(3)
• bson_strdup(3)
• bson_value_destroy(3)
• bson_append_maxkey(3)
• bson_writer_get_length(3)
• bson_reader_set_read_func(3)
• bson_oid_equal(3)
• bson_writer_new(3)
• bson_writer_t(3)
• bson_iter_init_find_w_len(3)
• bson_get_major_version(3)
• bson_iter_utf8(3)
• bson_iter_init_find(3)
• bson_oid_init_sequence(3)
• bson_utf8_validate(3)
• bson_append_null(3)
• bson_append_bool(3)
• bson_as_json(3)
• bson_get_version(3)
• bson_init_from_json(3)
• bson_writer_begin(3)
• bson_append_utf8(3)
• bson_iter_document(3)
• bson_iter_overwrite_decimal128(3)
• bson_iter_time_t(3)
• bson_destroy_with_steal(3)
• bson_utf8_escape_for_json(3)
• bson_append_decimal128(3)
• bson_uint32_to_string(3)
• bson_strndup(3)
• bson_append_int64(3)
• bson_error_t(3)
• bson_iter_init(3)
• bson_oid_hash_unsafe(3)
• bson_concat(3)
• bson_type_t(3)
• bson_memory(3)
• bson_copy_to_excluding(3)
• bson_json_data_reader_ingest(3)
• bson_iter_type(3)
• bson_new(3)
• bson_writer_rollback(3)
• bson_array_as_canonical_extended_json(3)
• bson_reader_destroy(3)
• bson_isspace(3)
• bson_oid_t(3)
• bson_strcasecmp(3)
• bson_iter_timeval(3)
• bson_iter_overwrite_oid(3)
• bson_append_timestamp(3)
• bson_oid_copy_unsafe(3)
• bson_utf8_next_char(3)
• bson_string_truncate(3)
• bson_new_from_buffer(3)
• bson_oid_hash(3)
• bson_realloc_func(3)
• bson_json_opts_destroy(3)
• bson_append_double(3)
• bson_append_array_end(3)
• bson_iter_key_len(3)
• bson_iter_oid(3)
• bson_iter_overwrite_bool(3)
• bson_append_document_end(3)
• bson_oid_init(3)
• bson_validate(3)
• bson_append_iter(3)
• bson_iter_find_descendant(3)
• bson_iter_overwrite_double(3)
• bson_json_opts_new(3)
• bson_iter_bool(3)
• bson_append_binary(3)
• bson_strnlen(3)
• bson_unichar_t(3)
• bson_iter_init_from_data(3)
• bson_iter_regex(3)
• bson_malloc(3)
• bson_oid_is_valid(3)
• bson_iter_overwrite_int32(3)
• bson_as_json_with_opts(3)
• bson_as_canonical_extended_json(3)
• bson_zero_free(3)
• bson_json_reader_new_from_file(3)
• bson_iter_double(3)
• bson_reader_tell(3)
• bson_writer_destroy(3)
• bson_realloc(3)
• bson_reader_set_destroy_func(3)
• bson_append_minkey(3)
• bson_aligned_alloc(3)
• bson_append_undefined(3)
• bson_oid_get_time_t(3)
• bson_strfreev(3)
• bson_destroy(3)
• bson_iter_find_w_len(3)
Documentations in package:
• libbson-dev
• libbson-doc

Manual

BSON_COUNT_KEYS

SYNOPSIS
PARAMETERS
DESCRIPTION
RETURNS
AUTHOR
COPYRIGHT

---

SYNOPSIS

uint32_t
bson_count_keys (const bson_t *bson);

PARAMETERS

•

bson : A bson_t .

DESCRIPTION

The bson_count_keys() function shall count the number of elements within bson .

RETURNS

A positive integer or zero.

AUTHOR

MongoDB, Inc

COPYRIGHT

2009-present, MongoDB, Inc.

---