Bruce Momjian wrote: > Luojia Chen wrote: > >>Hi, >> >>Please see my inline reply. >> >>Bruce Momjian wrote: >> >>>Would you tell use what is on this line? >>> >>> /usr/include/sys/siginfo.h:259: >> >>ctid_t __ctid; /* contract ID */ > > > OK, do a 'grep' and find out what /usr/include/* file contains the > definiation of ctid_t.
Hi,Bruce, The ctid_t was defined in /usr/include/sys/types.h typedef id_t ctid_t; >>>Seems you need an extra #include for that platform. Try adding >>>"#include <sys/types.h>" before the signal.h include and see if that >>>helps. >> >>Adding the "#include <sys/types.h>" in the "/usr/include/sys/signal.h" >>and "/usr/include/signal.h" doesn't help. > > > OK. > > >>>If your signal.h can't be used without a previous include being present >>>it sounds like a bug in the operating system. >>> >>>My BSD system has for the signal manual page: >>> >>> #include <signal.h> >>> >>> void >>> *signal(sig, func()); >>> >>>Does your signal manual page have another #include at the top? >> >>No, I didn't see any other #include at the top for the manual page >>It shows as: >>----------- >> #include <signal.h> >> >> void (*signal (int sig, void (*disp)(int)))(int); > > > OK, try a simple test. Create a small C file that just includes > signal.h and see if it compiles. If it doesn't, that manual page is > wrong, at the least. > A simple test.c as bellow as you suggested: #include <signal.h> #include <stdio.h> int main() { printf("just a test"); return 0; } It compiled and run well without any error. Thanks, Jenny -- Jenny Chen Software Engineer Market Development Engineering v-mail:(510) 574-7149 SUN Microsystems ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend