extending mmap area?

From: Vijay ch (vijay_chint@yahoo.com)
Date: Tue May 21 2002 - 21:44:04 EDT

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Hi All

Is it possible to extend mapped area?

something like
  //Mapping sizeof(mystruct)
  addr = (mystruct *) mmap(0, sizeof(mystruct), ...);

  //Using mystruct->datasize, extening mmap area
  newaddr = mremap((void *)addr, addr->datasize, ...);

Is there any api simular to mremap,or is there any
other way to extend mmaped area in solaris.

Thanks in advance
Vijay.
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