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This commit is contained in:
Jorrit Herder 2005-05-19 09:38:29 +00:00
parent 1cb880b158
commit 2ebe535030
5 changed files with 38 additions and 8 deletions
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3
include/minix/callnr.h
View File

@ -64,9 +64,10 @@
#define REBOOT 76
/* MINIX specific calls to support system services. */
/* MINIX specific calls, e.g., to support system services. */
#define SVRCTL 77
#define CMOSTIME 78
#define GETSYSINFO 79 /* to MM or FS */
#define GETPROCNR 80 /* to MM */
#define FSTATFS 82

18
include/minix/com.h
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@ -11,6 +11,7 @@
#define SEND 1 /* function code for sending messages */
#define RECEIVE 2 /* function code for receiving messages */
#define BOTH 3 /* function code for SEND + RECEIVE */
#define NOTIFY 4 /* function code for notifications */
#define NB_SEND (SEND | NON_BLOCKING) /* non-blocking SEND */
#define NB_RECEIVE (RECEIVE | NON_BLOCKING) /* non-blocking RECEIVE */
@ -71,13 +72,16 @@
* blocking notifications are delivered. The lowest numbers go first. The
* offset are used for the per-process notification bit maps.
*/
#define NR_NOTIFICATIONS 5 /* number of bits in notify_mask_t */
# define NOTIFICATION 333 /* offset for notification types */
# define HARD_INT NOTIFICATION + 0 /* hardware interrupt */
# define SYN_ALARM NOTIFICATION + 1 /* synchronous alarm */
# define KSIG_PENDING NOTIFICATION + 2 /* signal(s) pending */
# define NEW_KMESS NOTIFICATION + 3 /* new kernel message */
# define HARD_STOP NOTIFICATION + 4 /* system shutdown */
#define NOTIFICATION 0x0800 /* flag for notifications */
# define HARD_INT (NOTIFICATION | 0) /* hardware interrupt */
# define SYN_ALARM (NOTIFICATION | 1) /* synchronous alarm */
# define KSIG_PENDING (NOTIFICATION | 2) /* signal(s) pending */
# define NEW_KMESS (NOTIFICATION | 3) /* new kernel message */
# define HARD_STOP (NOTIFICATION | 4) /* system shutdown */
#define NR_NOTIFY_TYPES 5 /* nr of bits in mask */
/* Shorthands for message parameters passed with notifications. */
#define NOTIFY_ARG m2_l1 /* passed for some types */
/*===========================================================================*

2
include/minix/ipc.h
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@ -94,12 +94,14 @@ typedef struct {
#define sendrec _sendrec
#define receive _receive
#define send _send
#define notify _notify
#define nb_receive _nb_receive
#define nb_send _nb_send
_PROTOTYPE( int sendrec, (int src_dest, message *m_ptr) );
_PROTOTYPE( int receive, (int src, message *m_ptr) );
_PROTOTYPE( int send, (int dest, message *m_ptr) );
_PROTOTYPE( int notify, (int dest, message *m_ptr) );
_PROTOTYPE( int nb_receive, (int src, message *m_ptr) );
_PROTOTYPE( int nb_send, (int dest, message *m_ptr) );

13
include/minix/type.h
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@ -102,6 +102,19 @@ struct kinfo {
phys_bytes bootdev_size;
phys_bytes params_base; /* parameters passed by boot monitor */
phys_bytes params_size;
long notify_held;
long notify_blocked;
long notify_switching;
long notify_reenter;
long notify_ok;
long notify_unhold;
long notify_int;
long notify_alarm;
long notify_sig;
long notify_kmess;
long notify_stop;
int nr_procs; /* number of user processes */
int nr_tasks; /* number of kernel tasks */
char version[8]; /* kernel version number */
};

10
servers/pm/misc.c
View File

@ -4,6 +4,7 @@
* do_reboot: kill all processes, then reboot system
* do_svrctl: process manager control
* do_getsysinfo: request copy of PM data structure
* do_getprocnr: get process slot number (like getpid)
*/
#include "pm.h"
@ -30,6 +31,15 @@ PUBLIC int do_getsysinfo()
}
/*=====================================================================*
* do_getprocnr *
*=====================================================================*/
PUBLIC int do_getprocnr()
{
return(OK);
}
/*=====================================================================*
* do_reboot *
*=====================================================================*/