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BSON_APPEND_SYMBOL(3) | libbson | BSON_APPEND_SYMBOL(3) |
SYNOPSIS¶
#define BSON_APPEND_SYMBOL(b, key, val) \
bson_append_symbol (b, key, (int) strlen (key), val, (int) strlen (val)) bool bson_append_symbol (bson_t *bson,
const char *key,
int key_length,
const char *value,
int length);
PARAMETERS¶
- bson: A bson_t.
- key: An ASCII C string containing the name of the field.
- key_length: The length of key in bytes, or -1 to determine the length with strlen().
- value: The symbol.
- length: A length of symbol in bytes, or -1 to determine the length with strlen().
DESCRIPTION¶
Appends a new field to bson of type BSON_TYPE_SYMBOL. This BSON type is deprecated and should not be used in new code.
Due to legacy behavior, passing NULL for value appends a null value, not a symbol value. To append a null value directly, prefer using bson_append_null().
RETURNS¶
Returns true if the operation was applied successfully. The function will fail if appending the value grows bson larger than INT32_MAX.
AUTHOR¶
MongoDB, Inc
COPYRIGHT¶
2009-present, MongoDB, Inc.
October 9, 2024 | 1.28.1 |