Env var IOTRACK_LOGFILE names the log files, default is iotrack.res

fcntl() is only logged if the flag is F_DUPFD

Internals
=========

Linux ia32
 socket-related calls are all mapped to sys_socketcall which takes
 an argument specifying the actual call with all arguments stored
 in an array of unsigned long, for instance
  unsigned long a[3];
  a[0] = ...
  syscall(SYS_socketcall, SYS_RECVFROM, a);
 SYS_RECVFROM from /usr/include/linux/net.h
 SYS_socketcall from /usr/include/bits/syscall.h

Linux ia64
 socket calls are socket calls.


Logfile format
==============



License
=======
This software is GPL.