c('PL_realloc')

Documentation
- Reference manual
  - Foreign Language Interface
    - Notes on Using Foreign Code
      - Memory Allocation
        
        PL_malloc()
        
        PL_realloc()
        
        PL_free()
        
        Boehm-GC support
- Packages

Availability:C-language interface function

void * PL_realloc(void *mem, size_t size)

Change the size of the allocated chunk, possibly moving it. The mem argument must be obtained from a previous PL_malloc() or PL_realloc() call.