forked from KolibriOS/kolibrios
4f5f25a6c2
git-svn-id: svn://kolibrios.org@1882 a494cfbc-eb01-0410-851d-a64ba20cac60
22 lines
494 B
C
Executable File
22 lines
494 B
C
Executable File
#ifndef __MENUETOS_IPC_H
|
|
#define __MENUETOS_IPC_H
|
|
|
|
typedef struct {
|
|
volatile unsigned long lock;
|
|
unsigned long free_ptr;
|
|
char __mem[0];
|
|
} ipc_hdr_t;
|
|
|
|
typedef struct {
|
|
unsigned long sender_pid;
|
|
unsigned long msg_length;
|
|
char message[0];
|
|
} ipc_msg_t;
|
|
|
|
ipc_hdr_t * create_ipc(unsigned long size);
|
|
void register_ipc_mem(ipc_hdr_t * hdr);
|
|
void ipc_send_message(int dst_pid,ipc_msg_t * msg);
|
|
extern inline int ipc_messages_avail(ipc_hdr_t * hdr);
|
|
|
|
#endif
|