bson_set_error()
Synopsis
void
bson_set_error (bson_error_t *error,
                uint32_t      domain,
                uint32_t      code,
                const char   *format,
                ...) BSON_GNUC_PRINTF (4, 5);Parameters
error  | 
A bson_error_t.  | 
domain  | 
A uint32_t.  | 
code  | 
A uint32_t.  | 
format  | 
A printf() style format string.  | 
Description
This is a helper function to set the parameters of a bson_error_t. It handles the case where error is NULL by doing nothing.