bson_append_double - Man Page

#define BSON_APPEND_DOUBLE(b, key, val) \
   bson_append_double (b, key, (int) strlen (key), val)

bool
bson_append_double (bson_t *bson,
                    const char *key,
                    int key_length,
                    double value);

• 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: A double value to append.

The bson_append_double() function shall append a new element to a bson document of type double.

Returns true if the operation was applied successfully. The function will fail if appending value grows bson larger than INT32_MAX.

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