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Values for alert revive/select callbacks

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This commit is contained in:
Ben Gras 2005-07-27 13:09:38 +00:00
parent 08934187c9
commit e58db8b7f5
1 changed files with 13 additions and 7 deletions
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10
include/minix/com.h
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@ -1,3 +1,7 @@
#ifndef _MINIX_COM_H
#define _MINIX_COM_H 1
/*===========================================================================*
* Magic process numbers *
*===========================================================================*/
@ -109,13 +113,14 @@
#define DEV_GATHER 9 /* fcn code for reading into a vector */
#define TTY_SETPGRP 10 /* fcn code for setpgroup */
#define TTY_EXIT 11 /* a process group leader has exited */
#define DEV_SELECT 12 /* request select() attention */
#define DEV_SELECT (DEV_RQ_BASE + 12) /* request select() attention */
#define DEV_STATUS (DEV_RQ_BASE + 13) /* request driver status */
#define DEV_REPLY (DEV_RS_BASE + 0) /* general task reply */
#define DEV_CLONED (DEV_RS_BASE + 1) /* return cloned minor */
#define DEV_REVIVE (DEV_RS_BASE + 2) /* driver revives process */
#define DEV_IO_READY (DEV_RS_BASE + 3) /* selected device ready */
#define DEV_NO_STATUS (DEV_RS_BASE + 4) /* empty status reply */
#define SUSPEND -998 /* used in interrupts when tty has no data */
@ -128,7 +133,7 @@
#define ADDRESS m2_p1 /* core buffer address */
/* Field names for DEV_SELECT messages to device drivers. */
#define DEVICE m2_i1 /* minor device */
#define DEV_MINOR m2_i1 /* minor device */
#define DEV_SEL_OPS m2_i2 /* which select operations are requested */
#define DEV_SEL_WATCH m2_i3 /* request notify if no operations are ready */
@ -433,3 +438,4 @@
# define DIAG_PROC_NR m1_i2
#endif