NAME¶
bson_append_null() - The bson_append_null() function shall append a new element
to bson of type BSON_TYPE_NULL.
SYNOPSIS¶
bool
bson_append_null (bson_t *bson,
const char *key,
int key_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(3)
DESCRIPTION¶
The bson_append_null(3) function shall append a new element to
bson of type BSON_TYPE_NULL.
RETURNS¶
true if the operation was applied successfully, otherwise false and bson
should be discarded.
