zcons.h (9d5056ea37dd689d393cb1715ae29551bc0eba2e) | zcons.h (1fa2a66491e7d8ae0be84e7da4da8e812480c710) |
---|---|
1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE --- 19 unchanged lines hidden (view full) --- 28 29#include <sys/types.h> 30 31#ifdef __cplusplus 32extern "C" { 33#endif 34 35/* | 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE --- 19 unchanged lines hidden (view full) --- 28 29#include <sys/types.h> 30 31#ifdef __cplusplus 32extern "C" { 33#endif 34 35/* |
36 * Minor node name of the global zone side (often called the "master" side) | 36 * Minor node name of the global zone side (often called the "manager" side) |
37 * of the zcons driver. 38 */ | 37 * of the zcons driver. 38 */ |
39#define ZCONS_MASTER_NAME "masterconsole" | 39#define ZCONS_MANAGER_NAME "globalconsole" |
40 41/* | 40 41/* |
42 * Minor node name of the non-global zone side (often called the "slave" 43 * side) of the zcons driver. We name it "zoneconsole" since that nameo | 42 * Minor node name of the non-global zone side (often called the "subsidiary" 43 * side) of the zcons driver. We name it "zoneconsole" since that name |
44 * will show up in 'ps' output, and will make some sense to the global zone 45 * user. Inside the zone, it will simply show up as "console" due to the 46 * links we create. 47 */ | 44 * will show up in 'ps' output, and will make some sense to the global zone 45 * user. Inside the zone, it will simply show up as "console" due to the 46 * links we create. 47 */ |
48#define ZCONS_SLAVE_NAME "zoneconsole" | 48#define ZCONS_SUBSIDIARY_NAME "zoneconsole" |
49 50/* 51 * ZC_IOC forms the base for all zcons ioctls. 52 */ 53#define ZC_IOC (('Z' << 24) | ('o' << 16) | ('n' << 8)) 54 55/* | 49 50/* 51 * ZC_IOC forms the base for all zcons ioctls. 52 */ 53#define ZC_IOC (('Z' << 24) | ('o' << 16) | ('n' << 8)) 54 55/* |
56 * These ioctls instruct the master side of the console to hold or release 57 * a reference to the slave side's vnode. They are meant to be issued by | 56 * These ioctls instruct the manager side of the console to hold or release 57 * a reference to the subsidiary side's vnode. They are meant to be issued by |
58 * zoneadmd after the console device node is created and before it is destroyed | 58 * zoneadmd after the console device node is created and before it is destroyed |
59 * so that the slave's STREAMS anchor, ptem, is preserved when ttymon starts 60 * popping STREAMS modules from within the associated zone. This guarantees 61 * that the zone slave console will always have terminal semantics while the 62 * zone is running. | 59 * so that the subsidiary's STREAMS anchor, ptem, is preserved when ttymon 60 * starts popping STREAMS modules from within the associated zone. This 61 * guarantees that the zone subsidiary console will always have terminal 62 * semantics while the zone is running. |
63 * 64 * A more detailed description can be found in uts/common/io/zcons.c. 65 */ | 63 * 64 * A more detailed description can be found in uts/common/io/zcons.c. 65 */ |
66#define ZC_HOLDSLAVE (ZC_IOC | 0) /* get and save slave side reference */ 67#define ZC_RELEASESLAVE (ZC_IOC | 1) /* release slave side reference */ | 66#define ZC_HOLDSUBSID (ZC_IOC | 0) 67#define ZC_RELEASESUBSID (ZC_IOC | 1) |
68 69#ifdef __cplusplus 70} 71#endif 72 73#endif /* _SYS_ZCONS_H */ | 68 69#ifdef __cplusplus 70} 71#endif 72 73#endif /* _SYS_ZCONS_H */ |