dlsym_fnptr       323 plugin/svipc/dmtcp-test.h        __typeof__(&dlsym) dlsym_fnptr;                                      \
dlsym_fnptr       324 plugin/svipc/dmtcp-test.h        dlsym_fnptr = (__typeof__(&dlsym)) dmtcp_get_libc_dlsym_addr();      \
dlsym_fnptr       325 plugin/svipc/dmtcp-test.h        _real_##func = (__typeof__(&func)) (*dlsym_fnptr) (RTLD_NEXT, #func);\