Process exit status on different platforms

[Lennart Borgman]

Are there any variable that could be used to check if call-process
exited with success status?

Is not this return value platform dependent?



BTW a small manual bug on page (info "(elisp) Synchronous Processes"):

 -- Function: call-process program &optional infile destination display
          &rest args
     This function calls PROGRAM in a separate process and waits for it
     to finish.

This is wrong since it does not wait if destination is 0.