49 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #define _SYSTEM		1	/* get OK and negative error codes */
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| 
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| #include <minix/callnr.h>
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| #include <minix/com.h>
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| #include <minix/config.h>
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| #include <minix/ipc.h>
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| #include <minix/endpoint.h>
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| #include <minix/sysutil.h>
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| #include <minix/const.h>
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| #include <minix/type.h>
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| #include <minix/syslib.h>
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| 
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| #include <sys/types.h>
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| #include <sys/ipc.h>
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| #include <sys/shm.h>
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| #include <sys/sem.h>
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| #include <sys/mman.h>
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| #include <machine/vm.h>
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| #include <machine/vmparam.h>
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| #include <sys/vm.h>
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| 
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| #include <lib.h>
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| #include <time.h>
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| #include <stdio.h>
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| #include <string.h>
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| #include <stdlib.h>
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| #include <unistd.h>
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| #include <errno.h>
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| #include <signal.h>
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| 
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| int do_shmget(message *);
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| int do_shmat(message *);
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| int do_shmdt(message *);
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| int do_shmctl(message *);
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| int check_perm(struct ipc_perm *, endpoint_t, int);
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| void update_refcount_and_destroy(void);
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| int do_semget(message *);
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| int do_semctl(message *);
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| int do_semop(message *);
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| int is_sem_nil(void);
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| int is_shm_nil(void);
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| void sem_process_vm_notify(void);
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| 
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| EXTERN int identifier;
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| EXTERN endpoint_t who_e;
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| EXTERN int call_type;
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| EXTERN endpoint_t SELF_E;
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| 
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