#include <bson/bson.h>

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                                   BSON_ERROR_T(3)

       The bson_error_t structure is used as an out-parameter to pass error information to the caller. It should
       be stack-allocated and does not requiring freeing.

       See HandlingErrors.

          bson_reader_t *reader;
          bson_error_t error;

          reader = bson_reader_new_from_file ("dump.bson", &error);
          if (!reader) {
             fprintf (
                stderr, "ERROR: %d.%d: %s\n", error.domain, error.code, error.message);
          }

          #include <bson/bson.h>

          typedef struct {
             uint32_t domain;
             uint32_t code;
             char message[504];
          } bson_error_t;