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On Wed, Jan 21, 2004 at 04:35:49PM -0800, David Mosberger wrote: > --- elf/link.h 16 Sep 2003 05:48:04 -0000 1.76 > +++ elf/link.h 22 Jan 2004 00:26:54 -0000 > @@ -100,6 +100,12 @@ > const char *dlpi_name; > const ElfW(Phdr) *dlpi_phdr; > ElfW(Half) dlpi_phnum; > + > + /* Note: older versions of libc do not provide the following > + members. Check the SIZE argument pass to the dl_iterate_phdr() > + callback to determine whether or not they areprovided. */ > + unsigned int dlpi_adds; /* incremented when phdrs may have been added */ > + unsigned int dlpi_subs; /* incremented when phdrs may have been removed */ I'd make the counters unsigned long long instead to avoid wrap around. Also, could you write a testcase for it? dl_iterate_phdr, then dlopen some shlib in elf, then dl_iterate_phdr again, check the counters, dlclose etc. Jakub
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