PF> profile analysis tools to see which (and when,  if you 
 PF> like) the calls were made.

 RC>   That sounds good, it should solve half my problem 
 RC> (determining what system calls my programs are making). 
What use is this?

 RC>  But it won't allow me to determine what system calls 
 RC> other peoples programs are making.  In UNIX I often use 
 RC> strace to determine what programs do so I can tell what 
 RC> is going wrong when they just give strange error messages and exit...

Also, I find it sometimes helpful to know how Unix programs do certain
things when I don't know myself. eg "strace ls" shows exactly how
the ls command (under Linux) gets a list of available files, using readdir.

BTW, you might want to look at the following program, quoted from
XFree86/OS2 documentation:

"You can use the EWS utility EXEMAP.EXE to check if these DLLs are
linked in."

While this isn't exactly what you want, it does list all imported system
calls used by a program...


 RC>   Russell Coker

Brian May

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