Hi all,
Can somebody please send me a C code to setup an event channel between two
domains and sending a simple mssg through the channel.
I''m facing problems in writing such a code.I want to use the hypercalls
of
Xen in my code but I''m unable.
I''m facing problem if I include the event_channel.h header file:
My code snippet looks like:
#include<stdio.h>
#include<xen/event_channel.h>
int main(){
int dom1=0;
int dom2=1;
int port1=3500;
int port2=3500;
//bind_interdomain(dom1,dom2,port1,port2);
return 0;
}
I have commented out the bind-interdomain() call.Still facing the following
errors on compilation:
/usr/include/xen/event_channel.h:12: error: expected ''='',
'','', '';'', ''asm'' or
''__attribute__'' before ''evtchn_port_t''
/usr/include/xen/event_channel.h:25: error: expected
specifier-qualifier-list before ''domid_t''
/usr/include/xen/event_channel.h:42: error: expected
specifier-qualifier-list before ''domid_t''
/usr/include/xen/event_channel.h:59: error: expected
specifier-qualifier-list before ''uint32_t''
/usr/include/xen/event_channel.h:74: error: expected
specifier-qualifier-list before ''uint32_t''
/usr/include/xen/event_channel.h:89: error: expected
specifier-qualifier-list before ''uint32_t''
/usr/include/xen/event_channel.h:102: error: expected
specifier-qualifier-list before ''evtchn_port_t''
/usr/include/xen/event_channel.h:112: error: expected
specifier-qualifier-list before ''evtchn_port_t''
/usr/include/xen/event_channel.h:126: error: expected
specifier-qualifier-list before ''domid_t''
/usr/include/xen/event_channel.h:163: error: expected
specifier-qualifier-list before ''evtchn_port_t''
/usr/include/xen/event_channel.h:174: error: expected
specifier-qualifier-list before ''evtchn_port_t''
/usr/include/xen/event_channel.h:178: error: expected
specifier-qualifier-list before ''uint32_t''
please help me figure out the problem.If possible please send me a sample
code to setup an event channel between two domains and also specify the
header files to be included.
Thanks in advance.
Sanjib(newbie)
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