bson_iter_int32 − bson_iter_int32()
#define BSON_ITER_HOLDS_INT32(iter) (bson_iter_type ((iter)) == BSON_TYPE_INT32) int32_t bson_iter_int32 (const bson_iter_t *iter);
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iter: A bson_iter_t. |
Fetches the value from a BSON_TYPE_INT32 element. You should verify that the field is a BSON_TYPE_INT32 field before calling this function.
A 32−bit integer.
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