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amigaos4: better popen() + pclose() implementation
authorAndy Broad <andy@broad.ology.org.uk>
Sat, 12 Mar 2016 01:20:31 +0000 (20:20 -0500)
committerJarkko Hietaniemi <jhi@iki.fi>
Sat, 12 Mar 2016 01:22:57 +0000 (20:22 -0500)
commit6de23f80b0db931a33c28fa9eea3c74f533d772b
treed067c9d3bb04d09830e9243eb612d76ed107e3a9
parente46aa1ddb7d58d270bbc45cef016b0577cfdecaa
amigaos4: better popen() + pclose() implementation

popen(): handle better the case where the popened external
might exit before the child process manages to start.

pclose(): protect with a semaphore.
amigaos4/amigaio.c
amigaos4/amigaos.c
amigaos4/amigaos.h
util.c