EOF(DOS)                 XENIX System V                  EOF(DOS)



     Name
          eof - Determines end-of-file.

     Syntax
          #include <io.h>

          int eof (handle);
          int handle;

     Description
          The eof function determines whether end-of-file has been
          reached for the file associated with handle.

     Return Value
          eof returns the value 1 if the current position is end-of-
          file, 0 if it is not.  A return value of -1 indicates an
          error; in this case errno is set to EBADF, indicating an
          invalid file handle.

     See Also
          ferror(S), perror(S)

     Example
          #include <io.h> #include <fcntl.h>

          int fh, count; char buf[10];

          fh = open ("data",ORDONLY);      .       .       .

          /* The following statement tests for an end-of-file
          condition ** before reading.  */

          while (!eof (fh)) {      count = read (fh, buf, 10);      .
               .       .
                  }

     Notes
          This call must be compiled with the -dos flag.

















     Page 1                                           (printed 8/7/87)