pclose function
pclose is used to close a pipe created with 
popen.
Library:   stdio.h
Prototype: int pclose( FILE *stream);
Syntax:    FILE *fp;
	   pclose(fp);
Example:
example program.
See Also:
-   fgetc   Get a character from a file.
 -   fputc   Put a character into a file.
 - fprintf Put a formatted line into a file.
 -   fopen   Open a file.
 -   popen   Open a pipe.
 -  fopen   Close a file.
 -  system  Issue a system command.
 
Martin Leslie