OK, so perhaps using the _atexit call (or whatever the equivalent is in your RTL) in the C code. The general idea is for the code to catch that the child has exitted and signal the caller.

Alex / talexb / Toronto

Thanks PJ. We owe you so much. Groklaw -- RIP -- 2003 to 2013.

In reply to Re^3: Detect whether a writeable filehandle has closed? by talexb
in thread Detect whether a writeable filehandle has closed? by jdporter

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