S�bastien Bonnegent wrote: > Hi, > > My purpose is sharing a data structure. > For example with an array: > - httpd creation, my_array is empty > - there are 8 servers launched > - server1 add an entry named (X) > - server5 add an entry > - server3 read an entry > - server7 remove the (X) entry > After this, my_array contains one line which is the server5 entry. > you will need to create a shared memory area to put your structure in, and have some kind of locking mechanism to ensure you don't have any race conditions.
have a look at apr-utils/misc/apr_rmm.c & apr_queue.c for an idea on what it required. > For the moment, I use a "apr_array_header_t * my_array" and I put > it in httpd.h. > > My problem is : > each server process access to a copy of the array, so they > could not share data.. > Example: > server1 array contains 0 element > server2 array contains 3 elements > server3 .... > > But, I want : > an unique array > Example: > server1 ----\ > server2 -----\ > server3 ------\ > server4 ----------> contains X elements > ... > > Please, could someone give me a solution ? > > sinad
