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- OS2IOCTL
- --------
- The new ioctls take only three args, except for the 6 ioctls STATRT,
- STATARP, STATAT, STATIF, STATIF42, STATSO. For these ioctls you must link
- with tcpip32.dll then you must use os2_ioctl.
-
- The os2_ioctl() socket call performs special operations on sockets; in
- particular, operations related to returning status from kernel.
-
- SAMPLES FOR OS2IOCTL
- --------------------
-
- There is one file named :
-
- os2ioctl.c
-
- for explainig ioctl calls. This sample program issues SIOSTATRT for getting
- the routing entries from the routing table and SIOCSSYN to set the SYN attack
- prevention function flag ON. This can be verified using
-
- netstat -r
- inetcfg -g syn
-
- which shows the routing table information and status of SYN flag being set
-
- COMPILATION
- ------------
- The source code for the os2ioctl sample can be compiled using the
- given makefile
-
- nmake /a
-
- EXECUTION
- ---------
- Before execution of os2ioctl.exe the SYN flag information should be saved.
- After execution of this sample program;
-
- * the SYN flag is set to 1
- * the routing table information is displayed
-