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Add close-on-exec flag for file descriptors.
I was surprised to find that dup()'ed fds don't share the close-on-exec flag. That means it has to be stored separately from the FileDescriptor object.
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10 changed files with 74 additions and 35 deletions
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@ -99,6 +99,7 @@ int isatty(int fd);
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#define O_NONBLOCK 04000
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#define O_DIRECTORY 00200000
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#define O_NOFOLLOW 00400000
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#define O_CLOEXEC 02000000
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__END_DECLS
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