by Piero Donat » Wed, 25 Sep 1996 04:00:00
I'm trying to build a server socket forking a child process, which will
execute a child program. This child program will be writing on stdin
from time to time. How can the child process get to know when the child
program's writing is done ? which means do i have to use ?
by » Thu, 26 Sep 1996 04:00:00
If the child exits just after it's finished with the file, the parent canQuote:> I'm trying to build a server socket forking a child process, which will
> execute a child program. This child program will be writing on stdin
> from time to time. How can the child process get to know when the child
> program's writing is done ? which means do i have to use ?
If the child continues after finishing, you can construct a pipe between
them and send a message, or allocate shared memory or a queue and send a
message that way.
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Why not just have the parent fork twice ??? Saves a lot of trouble ...
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