fork() and close()

[Dave Eisen]

In article <364 at lysator.liu.se> pen at lysator.liu.se (Peter Eriksson) writes:
>
>
>And, is there any portable way to code a wait in the parent to be sure
>that the child has begun executing? 

Not the world's most efficient solution, but you can open a pipe before
you fork, close both ends in the child, close the write end in the parent 
and then read one byte from the read end. The parent will sleep in the read 
until the child closes the write end of the pipe.






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