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Anybody knows a sure way to wait for a process to complete in #POSIX?
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@flameeyes isn't there a pwait syscall? or what exactly is your context?
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@flameeyes sorry, waitpid()
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@hurikhan77 there's waitpid but that only works for children processes
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@flameeyes ah you mean watching /any/ process...
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@hurikhan77 yeah … need that for my init script for qemu/kvm
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@flameeyes how does strace connect to a pid and traps signals etc? maybe that will work?
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@hurikhan77 ptrace-based interface… might work
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