I want to convert a long integer to a string.

["Joel Valim" <centuri at mko dot com dot br>]

     Hello,

     my name is Joel.

     I am working under a Linux environment, and I want to convert a long int into a string. It looks doesnt't have a function such ltoa on stdlib.

    How Can I do that?

    I tried to work with double numbers, and convert them using fcvt function included into stdlib, but after compiled, when I run the job, I got an error:

Segmentation Error (core dumped).

   I don't know what to do!

  Please help me.

  Thank you for while.