minix/servers/ipc/inc.h

   1 #define _SYSTEM         1       /* get OK and negative error codes */
   2
   3 #include <minix/callnr.h>
   4 #include <minix/com.h>
   5 #include <minix/config.h>
   6 #include <minix/ipc.h>
   7 #include <minix/endpoint.h>
   8 #include <minix/sysutil.h>
   9 #include <minix/const.h>
  10 #include <minix/type.h>
  11 #include <minix/syslib.h>
  12 #include <minix/rmib.h>
  13
  14 #include <sys/types.h>
  15 #include <sys/param.h>
  16 #include <sys/ipc.h>
  17 #include <sys/shm.h>
  18 #include <sys/sem.h>
  19 #include <sys/stat.h>
  20 #include <sys/queue.h>
  21 #include <sys/mman.h>
  22 #include <machine/param.h>
  23 #include <machine/vm.h>
  24 #include <machine/vmparam.h>
  25
  26 #include <lib.h>
  27 #include <time.h>
  28 #include <stdio.h>
  29 #include <string.h>
  30 #include <stdlib.h>
  31 #include <unistd.h>
  32 #include <errno.h>
  33 #include <signal.h>
  34 #include <assert.h>
  35
  36 /*
  37  * On NetBSD, these macros are only defined when _KERNEL is set.  However,
  38  * since ipcs(1) uses IXSEQ_TO_IPCID, NetBSD cannot change these macros without
  39  * breaking the userland API.  Thus, having a copy of them here is not risky.
  40  */
  41 #define IPCID_TO_IX(id)         ((id) & 0xffff)
  42 #define IPCID_TO_SEQ(id)        (((id) >> 16) & 0xffff)
  43
  44 /* main.c */
  45 void update_sem_sub(int);
  46
  47 /* shm.c */
  48 int do_shmget(message *);
  49 int do_shmat(message *);
  50 int do_shmdt(message *);
  51 int do_shmctl(message *);
  52 int get_shm_mib_info(struct rmib_oldp *);
  53 int is_shm_nil(void);
  54 void update_refcount_and_destroy(void);
  55
  56 /* sem.c */
  57 int do_semget(message *);
  58 int do_semctl(message *);
  59 int do_semop(message *);
  60 int get_sem_mib_info(struct rmib_oldp *);
  61 int is_sem_nil(void);
  62 void sem_process_event(endpoint_t, int);
  63
  64 /* utility.c */
  65 int check_perm(struct ipc_perm *, endpoint_t, int);
  66 void prepare_mib_perm(struct ipc_perm_sysctl *, const struct ipc_perm *);