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 #define _LARGEFILE64_SOURCE 28 29 #include <sys/task.h> 30 #include <sys/types.h> 31 32 #include <zone.h> 33 #include <errno.h> 34 #include <project.h> 35 #include <stdlib.h> 36 #include <strings.h> 37 #include <unistd.h> 38 39 #include "libproc.h" 40 41 zoneid_t 42 pr_getzoneid(struct ps_prochandle *Pr) 43 { 44 sysret_t rval; 45 argdes_t argd[2]; 46 argdes_t *adp; 47 int error; 48 49 if (Pr == NULL) /* no subject process */ 50 return (getzoneid()); 51 52 adp = &argd[0]; 53 adp->arg_value = 6; /* switch for zone_lookup in zone */ 54 adp->arg_object = NULL; 55 adp->arg_type = AT_BYVAL; 56 adp->arg_inout = AI_INPUT; 57 adp->arg_size = 0; 58 59 adp = &argd[1]; 60 adp->arg_value = 0; /* arguement for zone_lookup in zone */ 61 adp->arg_object = NULL; 62 adp->arg_type = AT_BYVAL; 63 adp->arg_inout = AI_INPUT; 64 adp->arg_size = 0; 65 66 error = Psyscall(Pr, &rval, SYS_zone, 2, &argd[0]); 67 68 if (error) { 69 errno = (error > 0) ? error : ENOSYS; 70 return (-1); 71 } 72 return (rval.sys_rval1); 73 } 74 75 projid_t 76 pr_getprojid(struct ps_prochandle *Pr) 77 { 78 sysret_t rval; 79 argdes_t argd[1]; 80 argdes_t *adp; 81 int error; 82 83 if (Pr == NULL) /* no subject process */ 84 return (getprojid()); 85 86 adp = &argd[0]; 87 adp->arg_value = 2; /* switch for getprojid in tasksys */ 88 adp->arg_object = NULL; 89 adp->arg_type = AT_BYVAL; 90 adp->arg_inout = AI_INPUT; 91 adp->arg_size = 0; 92 93 error = Psyscall(Pr, &rval, SYS_tasksys, 1, &argd[0]); 94 95 if (error) { 96 errno = (error > 0) ? error : ENOSYS; 97 return (-1); 98 } 99 return (rval.sys_rval1); 100 } 101 102 taskid_t 103 pr_gettaskid(struct ps_prochandle *Pr) 104 { 105 sysret_t rval; 106 argdes_t argd[1]; 107 argdes_t *adp; 108 int error; 109 110 if (Pr == NULL) /* no subject process */ 111 return (gettaskid()); 112 113 adp = &argd[0]; 114 adp->arg_value = 1; /* switch for gettaskid in tasksys */ 115 adp->arg_object = NULL; 116 adp->arg_type = AT_BYVAL; 117 adp->arg_inout = AI_INPUT; 118 adp->arg_size = 0; 119 120 error = Psyscall(Pr, &rval, SYS_tasksys, 1, &argd[0]); 121 122 if (error) { 123 errno = (error > 0) ? error : ENOSYS; 124 return (-1); 125 } 126 return (rval.sys_rval1); 127 } 128 129 taskid_t 130 pr_settaskid(struct ps_prochandle *Pr, projid_t project, int flags) 131 { 132 sysret_t rval; 133 argdes_t argd[3]; 134 argdes_t *adp; 135 int error; 136 137 if (Pr == NULL) /* No subject process */ 138 return (settaskid(project, flags)); 139 140 adp = &argd[0]; 141 adp->arg_value = 0; /* switch for settaskid in tasksys */ 142 adp->arg_object = NULL; 143 adp->arg_type = AT_BYVAL; 144 adp->arg_inout = AI_INPUT; 145 adp->arg_size = 0; 146 147 adp++; 148 adp->arg_value = project; 149 adp->arg_object = NULL; 150 adp->arg_type = AT_BYVAL; 151 adp->arg_inout = AI_INPUT; 152 adp->arg_size = sizeof (project); 153 154 adp++; 155 adp->arg_value = flags; 156 adp->arg_object = NULL; 157 adp->arg_type = AT_BYVAL; 158 adp->arg_inout = AI_INPUT; 159 adp->arg_size = 0; 160 161 error = Psyscall(Pr, &rval, SYS_tasksys, 3, &argd[0]); 162 163 if (error) { 164 errno = (error > 0) ? error : ENOSYS; 165 return (-1); 166 } 167 return (rval.sys_rval1); 168 } 169