Reading directories and files

["Rajeev Rao" <rbsrao@xxxxxxxxxxx>]

Hello,
  How does one contents of the current (or any) directory using C.
How can I traverse the directory tree from a C program.

If I locate a file in a given directory(after a random set of traversals) is 
there a way to obtain its absolute path in the form of a string?

  How can one use fstat to know if a file is writeprotected to the 
respective user?



Rajeev

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