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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #define _LARGEFILE64_SOURCE 30 31 #include <sys/task.h> 32 #include <sys/types.h> 33 34 #include <zone.h> 35 #include <errno.h> 36 #include <project.h> 37 #include <stdlib.h> 38 #include <strings.h> 39 #include <unistd.h> 40 41 #include "libproc.h" 42 43 zoneid_t 44 pr_getzoneid(struct ps_prochandle *Pr) 45 { 46 sysret_t rval; 47 argdes_t argd[2]; 48 argdes_t *adp; 49 int error; 50 51 if (Pr == NULL) /* no subject process */ 52 return (getzoneid()); 53 54 adp = &argd[0]; 55 adp->arg_value = 6; /* switch for zone_lookup in zone */ 56 adp->arg_object = NULL; 57 adp->arg_type = AT_BYVAL; 58 adp->arg_inout = AI_INPUT; 59 adp->arg_size = 0; 60 61 adp = &argd[1]; 62 adp->arg_value = 0; /* arguement for zone_lookup in zone */ 63 adp->arg_object = NULL; 64 adp->arg_type = AT_BYVAL; 65 adp->arg_inout = AI_INPUT; 66 adp->arg_size = 0; 67 68 error = Psyscall(Pr, &rval, SYS_zone, 2, &argd[0]); 69 70 if (error) { 71 errno = (error > 0) ? error : ENOSYS; 72 return (-1); 73 } 74 return (rval.sys_rval1); 75 } 76 77 projid_t 78 pr_getprojid(struct ps_prochandle *Pr) 79 { 80 sysret_t rval; 81 argdes_t argd[1]; 82 argdes_t *adp; 83 int error; 84 85 if (Pr == NULL) /* no subject process */ 86 return (getprojid()); 87 88 adp = &argd[0]; 89 adp->arg_value = 2; /* switch for getprojid in tasksys */ 90 adp->arg_object = NULL; 91 adp->arg_type = AT_BYVAL; 92 adp->arg_inout = AI_INPUT; 93 adp->arg_size = 0; 94 95 error = Psyscall(Pr, &rval, SYS_tasksys, 1, &argd[0]); 96 97 if (error) { 98 errno = (error > 0) ? error : ENOSYS; 99 return (-1); 100 } 101 return (rval.sys_rval1); 102 } 103 104 taskid_t 105 pr_gettaskid(struct ps_prochandle *Pr) 106 { 107 sysret_t rval; 108 argdes_t argd[1]; 109 argdes_t *adp; 110 int error; 111 112 if (Pr == NULL) /* no subject process */ 113 return (gettaskid()); 114 115 adp = &argd[0]; 116 adp->arg_value = 1; /* switch for gettaskid in tasksys */ 117 adp->arg_object = NULL; 118 adp->arg_type = AT_BYVAL; 119 adp->arg_inout = AI_INPUT; 120 adp->arg_size = 0; 121 122 error = Psyscall(Pr, &rval, SYS_tasksys, 1, &argd[0]); 123 124 if (error) { 125 errno = (error > 0) ? error : ENOSYS; 126 return (-1); 127 } 128 return (rval.sys_rval1); 129 } 130 131 taskid_t 132 pr_settaskid(struct ps_prochandle *Pr, projid_t project, int flags) 133 { 134 sysret_t rval; 135 argdes_t argd[3]; 136 argdes_t *adp; 137 int error; 138 139 if (Pr == NULL) /* No subject process */ 140 return (settaskid(project, flags)); 141 142 adp = &argd[0]; 143 adp->arg_value = 0; /* switch for settaskid in tasksys */ 144 adp->arg_object = NULL; 145 adp->arg_type = AT_BYVAL; 146 adp->arg_inout = AI_INPUT; 147 adp->arg_size = 0; 148 149 adp++; 150 adp->arg_value = project; 151 adp->arg_object = NULL; 152 adp->arg_type = AT_BYVAL; 153 adp->arg_inout = AI_INPUT; 154 adp->arg_size = sizeof (project); 155 156 adp++; 157 adp->arg_value = flags; 158 adp->arg_object = NULL; 159 adp->arg_type = AT_BYVAL; 160 adp->arg_inout = AI_INPUT; 161 adp->arg_size = 0; 162 163 error = Psyscall(Pr, &rval, SYS_tasksys, 3, &argd[0]); 164 165 if (error) { 166 errno = (error > 0) ? error : ENOSYS; 167 return (-1); 168 } 169 return (rval.sys_rval1); 170 } 171