Created
October 22, 2009 22:50
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--- oldsrc/include/minix/com.h 2009-10-22 18:24:30.366723300 +1300 | |
+++ src/include/minix/com.h 2009-10-22 18:09:03.442706300 +1300 | |
@@ -17,61 +17,62 @@ | |
*===========================================================================*/ | |
/* The values of several task numbers depend on whether they or other tasks | |
* are enabled. They are defined as (PREVIOUS_TASK - ENABLE_TASK) in general. | |
* ENABLE_TASK is either 0 or 1, so a task either gets a new number, or gets | |
* the same number as the previous task and is further unused. Note that the | |
* order should correspond to the order in the task table defined in table.c. | |
*/ | |
/* Kernel tasks. These all run in the same address space. */ | |
#define IDLE -4 /* runs when no one else can run */ | |
#define CLOCK -3 /* alarms and other clock functions */ | |
#define SYSTEM -2 /* request system functionality */ | |
#define KERNEL -1 /* pseudo-process for IPC and scheduling */ | |
#define HARDWARE KERNEL /* for hardware interrupt handlers */ | |
/* Number of tasks. Note that NR_PROCS is defined in <minix/config.h>. */ | |
#define NR_TASKS 4 | |
/* User-space processes, that is, device drivers, servers, and INIT. */ | |
#define PM_PROC_NR 0 /* process manager */ | |
#define FS_PROC_NR 1 /* file system */ | |
#define VFS_PROC_NR FS_PROC_NR /* FS has been renamed to VFS. */ | |
#define RS_PROC_NR 2 /* memory driver (RAM disk, null, etc.) */ | |
#define MEM_PROC_NR 3 /* memory driver (RAM disk, null, etc.) */ | |
#define LOG_PROC_NR 4 /* log device driver */ | |
#define TTY_PROC_NR 5 /* terminal (TTY) driver */ | |
#define DS_PROC_NR 6 /* data store server */ | |
#define MFS_PROC_NR 7 /* minix root filesystem */ | |
#define VM_PROC_NR 8 /* memory server */ | |
-#define INIT_PROC_NR 9 /* init -- goes multiuser */ | |
+#define PROC_PROC_NR 9 /* MARKH */ | |
+#define INIT_PROC_NR 10 /* init -- goes multiuser */ /* MARKH */ | |
/* Number of processes contained in the system image. */ | |
#define NR_BOOT_PROCS (NR_TASKS + INIT_PROC_NR + 1) | |
/*===========================================================================* | |
* Kernel notification types * | |
*===========================================================================*/ | |
/* Kernel notification types. In principle, these can be sent to any process, | |
* so make sure that these types do not interfere with other message types. | |
* Notifications are prioritized because of the way they are unhold() and | |
* blocking notifications are delivered. The lowest numbers go first. The | |
* offset are used for the per-process notification bit maps. | |
*/ | |
#define NOTIFY_MESSAGE 0x1000 | |
#define NOTIFY_FROM(p_nr) (NOTIFY_MESSAGE | ((p_nr) + NR_TASKS)) | |
# define PROC_EVENT NOTIFY_FROM(PM_PROC_NR) /* process status change */ | |
# define SYN_ALARM NOTIFY_FROM(CLOCK) /* synchronous alarm */ | |
# define SYS_SIG NOTIFY_FROM(SYSTEM) /* system signal */ | |
# define HARD_INT NOTIFY_FROM(HARDWARE) /* hardware interrupt */ | |
# define NEW_KSIG NOTIFY_FROM(HARDWARE) /* new kernel signal */ | |
# define FKEY_PRESSED NOTIFY_FROM(TTY_PROC_NR)/* function key press */ | |
# define DEV_PING NOTIFY_FROM(RS_PROC_NR) /* driver liveness ping */ | |
# define DS_UPDATE NOTIFY_FROM(DS_PROC_NR) /* subscription update */ | |
/* Shorthands for message parameters passed with notifications. */ | |
#define NOTIFY_SOURCE m_source | |
#define NOTIFY_TYPE m_type | |
#define NOTIFY_ARG m2_l1 | |
#define NOTIFY_TIMESTAMP m2_l2 |
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