?? readme_broadcastget.txt
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FILE LIST - broadcastGet.c DESCRIPTION - Demo for getting the broadcast message. It also demonstrates the usage of SIOCGIFCONF ioctl option. This SIOCGIFCONF ioctl option is not needed for broadcasting. RUNNING DEMO - Run broadcastGet task on one VxWorks system as follows before starting the broadcastSend task from another VxWorks system in the same physical network. The other half of the demonstration is in broadcastSend.c. Port number should be greater than 5000 for user applications. TESTED ON - Host/Target : Solaris 2.5.1 / mv1604 VxWorks : 5.3.1 EXAMPLE COMPILE LINE - (use the Makefile in the BSP dir.) make CPU=PPC604 broadcastGet.o % make CPU=PPC604 broadcastGet.o ccppc -B/petaluma1/mayur/tor101-ppc/host/sun4-solaris2/lib/gcc-lib/ -mstrict-align -ansi -nostdinc -O2 -fvolatile -fno-builtin -fno-for-scope -Wall -I/h -I. -I/petaluma1/mayur/tor101-ppc/target/config/all -I/petaluma1/mayur/tor101-ppc/target/h -I/petaluma1/mayur/tor101-ppc/target/src/config -I/petaluma1/mayur/tor101-ppc/target/src/drv -DCPU=PPC604 -DMV1600 -DTARGET_DIR="\"mv1604\"" -c broadcastGet.c OUTPUTS/LOGFILE - On VxWorks target: ================== -> ld <broadcastGet.o value = 971784 = 0xed408 -> sp (broadcastGet, 7001) task spawned: id = 5c7c50, name = u23 value = 6061136 = 0x5c7c50 The output on the console window: ================================= SIOCGIFCONF: This socket uses the network interface dc0 received 17 bytes of broadcast message: Hello, world!!!?? 快捷鍵說(shuō)明
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