[Webkit-unassigned] [Bug 39959] exitStatus() returns 0 when child process crashes due to missing symbol in dylib

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Jun 18 15:14:46 PDT 2010


https://bugs.webkit.org/show_bug.cgi?id=39959





--- Comment #1 from Mark Rowe (bdash) <mrowe at apple.com>  2010-06-18 15:14:46 PST ---
Some bits of $? represent the manner in which the process exited, which can be queried using WIFEXITED / WIFSIGNALED / WIFSTOPPED/.  Depending on the values of those macros you can use one of the following to learn more: WEXITSTATUS / WTERMSIG / WCOREDUMP / WSTOPSIG.

I’m not entirely sure what the combination of flags will be when an application fails to launch due to missing symbols, but I suspect it’s detectable via some combination of the above.  It may just be a matter of ensuring that WIFEXITED is true.

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