c('PL_get_blob')

Documentation
- Reference manual
  - Foreign Language Interface
    - The Foreign Include File
      - BLOBS: Using atoms to store arbitrary binary data
        
        Accessing blobs
        
        PL_is_blob()
        
        PL_unify_blob()
        
        PL_put_blob()
        
        PL_new_blob()
        
        PL_get_blob()
        
        PL_blob_data()
- Packages

Availability:C-language interface function

int PL_get_blob(term_t t, void **blob, size_t *len, PL_blob_t **type)

If t holds a blob or atom, get the data and type and return TRUE. Otherwise return FALSE. Each result pointer may be NULL, in which case the requested information is ignored.