qsharedmemory between Qt and c program on linux plateform

[amleto]

[code][/code] tags please

"this key-id 0x00313233
and this is my source :

QSharedMemory shm("123");"

123 doesnt look very much like 0x00313233. What do you think about that?


"...using nativekey()."
Where are you using nativekey()? I don't see it anywhere...

[marwan]

thank you for your interest
first, I use Qsharedmemory shm("123") because of casting "123" to hex is equal to 0x00313233
second, for the nativekey ,i just asked how can I use it in my application to assign the shared memory segment created by c program

thank you.

[amleto]

you must have qt 4.8 or later. you should NOT pass a key into ctor.

I'm not sure if your casting of hex to string is right or not.