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force double alignment of the protocol buffer

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This commit is contained in:
Jeff Hill
1995-08-12 01:18:28 +00:00
parent ef8abaa44f
commit cf7fe3deb4
1 changed files with 12 additions and 2 deletions
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14
src/rsrv/server.h
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@@ -74,11 +74,20 @@ typedef int SOCKET;
#include <socket.h>
#include <addrList.h>
/*
* !! align and buf must be next to each other !!
*
* The dbr_double_t pad guarantees buf will have
* proper alignment because dbr_double_t is currently
* the largest atomic data type passed in the CA protocol
* (I really should malloc the buffer)
*/
struct message_buffer{
const dbr_double_t pad;
char buf[MAX_MSG_SIZE];
unsigned long stk;
unsigned long maxstk;
long cnt;
char buf[MAX_MSG_SIZE];
};
struct client{
@@ -89,9 +98,9 @@ struct client{
FAST_LOCK eventqLock;
ELLLIST addrq;
ELLLIST putNotifyQue;
struct sockaddr_in addr;
struct message_buffer send;
struct message_buffer recv;
struct sockaddr_in addr;
unsigned long ticks_at_last_send;
unsigned long ticks_at_last_recv;
void *evuser;
@@ -165,6 +174,7 @@ char get; /* T: get F: monitor */
GLBLTYPE int CASDEBUG;
GLBLTYPE int IOC_sock;
GLBLTYPE int IOC_cast_sock;
GLBLTYPE int ca_server_port;
GLBLTYPE ELLLIST clientQ; /* locked by clientQlock */
GLBLTYPE ELLLIST rsrv_free_clientQ; /* locked by clientQlock */
GLBLTYPE ELLLIST rsrv_free_addrq;