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Diffstat (limited to 'docs/tutorials/019/client.cpp')
-rw-r--r-- | docs/tutorials/019/client.cpp | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/docs/tutorials/019/client.cpp b/docs/tutorials/019/client.cpp deleted file mode 100644 index b47cf8b1503..00000000000 --- a/docs/tutorials/019/client.cpp +++ /dev/null @@ -1,74 +0,0 @@ -// $Id$ - -// Again, the common stuff -#include "shmem.h" - -#if defined(ACE_LACKS_SYSV_SHMEM) -int -main (int, char *[]) -{ - ACE_ERROR_RETURN ((LM_ERROR, - "System V Shared Memory not available on this platform\n"), - 100); -} -#else // ACE_LACKS_SYSV_SHMEM -int -main (int, char *[]) -{ - /* - Attach ourselves to the shared memory segment. - */ - ACE_Shared_Memory_SV shm_client (SHM_KEY, SHMSZ); - - /* - Get our reference to the segment... - */ - char *shm = (char *) shm_client.malloc (); - - /* - If the segment identified by SHM_KEY didn't exist then we'll - get back a 0 from malloc(). You should do this check even - if you include the CREATE flag 'cause you never know when it - might fail. - */ - if (shm == 0) - ACE_ERROR_RETURN ((LM_ERROR, - "(%P|%t) Could not get the segment!\n"), - 100); - - /* - Does this match what your server said? - */ - ACE_DEBUG ((LM_INFO, - "(%P|%t) Shared Memory is at 0x%x\n", - shm )); - - /* - Show the shared data to the user and convert it all to - uppper-case along the way. - */ - for (char *s = shm; *s != '\0'; s++) - { - putchar (*s); - *s = toupper(*s); - } - - putchar ('\n'); - - /* - Flag the server that we're done. - */ - *shm = '*'; - - /* - Here, we use close() instead of remove(). Remember, that - will just remove our attachment to the segment. Look - closely at the 'nattch' column of the ipcs output & you'll - see that this decrements it by one. - */ - shm_client.close(); - - return 0; -} - -#endif /* ACE_LACKS_SYSV_SHMEM */ |