Hello,
I tried to add to the list, but no confirmation yet, so i
guess my subscription failed. Please CC me too if you answer this message.
My problem is next:
shmptr =
mmap(0, /* system assigns address */
450000000, /* size of shared memory segment */
(PROT_READ | PROT_WRITE), /* access rights, can be rwx */
(MAP_ANON | MAP_SHARED), /* anonymous, shared */
0, /* file descriptor (not used) */
0); /* file offset (not used) */
I get error:
: Invalid argument.
MAP_ANON|MAP_SHARED is not supported by that kernel 2.0.something that is
in redhat 5.1
I wonder whether new kernels > 2.2.x support this
MMAP option, because i can allocate 2 times more memory then than i do
now, and don't need to swap that whole file into memory then.
Note that the shmget function doesn't work either for me.
This function supports maximum of 4 megabytes shared memory,
which is around 100 times less than i need.
Greetings,
Vincent Diepeveen.
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