Hello Gerrit, Now it woks fine (see below).
Thanks. "Gerrit P. Haase" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hallo Alex, > > > >> Guesses: > >> 1. The ipc-daemon2 needs to run. > > How can one know that? > > Since you used the cygipc library to link against, you should read the > documents which are included in the cygipc package. > > >> 2. Wrong headers (cygipc-2.x not installed)? > > > $ cygcheck -c | grep ipc > > // Nothing > > Should be: > $ cygcheck -c | grep ipc > cygipc 2.02-1 OK > > > $ cygcheck -s | grep ipc > > 28k 2003/08/11 C:\cygwin\bin\cygcygipc-2.dll > > $ cygcheck -s | grep ipc > 22k 2003/10/17 H:\bin\cygcygipc-2.dll > > That is an older DLL. Have you installed it without using setup.exe? > Install the latest cygipc with setup.exe to be sure all is in place > and read the docs in /usr/share/doc/Cygwin where is explained how to > install it as a service or how to run it without installing it as > service (Win98). Start the service and compile again, then it should > run as it does for me. > > > >> > >> $ ls -l /usr/include/sys/shm.h > >> -rwxrwxrwx 1 #gerrit Benutzer 3330 Oct 17 07:25 /usr/include/sys/shm.h > >> > > > $ ls -l /usr/include/sys/shm.h > > -rw-r--r-- 1 Administ None 3330 Aug 11 04:54 /usr/include/sys/shm.h > > Old version, see above. > [snip] ====== C code : File foo.c : BEGIN ====== #include <stdio.h> #include <stdlib.h> #include <string.h> #include <errno.h> #include <sys/shm.h> int main() { const int id = shmget(IPC_PRIVATE, 2*sizeof(int), 0660); if (id == -1) { printf ("ERROR : %d - %s\n", errno, strerror(errno)); } else { printf ("OK\n"); } return 0; } ====== C code : File foo.c : END ======== ====== Compilation & Run : BEGIN ====== $ cygcheck -c | grep ipc cygipc 2.02-1 OK $ cygcheck -s | grep ipc 22k 2003/10/17 C:\cygwin\bin\cygcygipc-2.dll cygipc 2.02-1 $ ls -l /usr/include/sys/shm.h -rw-r--r-- 1 Administ None 3330 Oct 17 07:25 /usr/include/sys/shm.h $ gcc foo.c -lcygipc $ a ERROR : 88 - Function not implemented $ ipc-daemon2& [1] 1728 $ a OK ====== Compilation & Run : END ======== -- Alex Vinokur mailto:[EMAIL PROTECTED] http://mathforum.org/library/view/10978.html -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
