what is the difference between memmove() and memcopy() ?

• In memmove() the source memory of specific size is copied into buffer and then moved to destination.As a result, overlapping is done successfully.
  In memcpy() there is no extra buffer taken for source memory. The copying is done directly on the memory. As a result, overlapping may give unexpected results.
• 10 years agoHelpfull: Yes(8) No(0)
• Hey @rajat i have some confusion, Both are doing same work right ?
  so exactly what happen in memcpy() if source string is not overlapping destionation string. it means that source address is not copied into destination right ? wheres memmove() function source address is copied to destination....?
  so plz wheres the problem occurs give me with example.
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• memmove means to remove from the first file permanently and copy in the other file. memcopy stores the document in both the files
  
• 9 years agoHelpfull: Yes(0) No(0)