8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 * Copyright 2012, Josef 'Jeff' Sipek <jeffpc@31bits.net>. All rights reserved.
25 */
26
27 /*
28 * Copyright (c) 2013, Joyent, Inc. All rights reserved.
29 */
30
31 #include <sys/types.h>
32 #include <sys/mman.h>
33 #include <sys/priocntl.h>
34 #include <sys/rtpriocntl.h>
35 #include <sys/resource.h>
36 #include <sys/termios.h>
37 #include <sys/param.h>
38 #include <sys/regset.h>
39 #include <sys/frame.h>
40 #include <sys/stack.h>
41 #include <sys/reg.h>
42
43 #include <libproc.h>
44 #include <libscf.h>
45 #include <alloca.h>
46 #include <unistd.h>
47 #include <string.h>
48 #include <stdlib.h>
1081 mdb_module_load_all(0);
1082
1083 (void) mdb_signal_sethandler(SIGINT, int_handler, NULL);
1084 while ((status = mdb_run()) == MDB_ERR_ABORT ||
1085 status == MDB_ERR_OUTPUT) {
1086 /*
1087 * If a write failed on stdout, give up. A more informative
1088 * error message will already have been printed by mdb_run().
1089 */
1090 if (status == MDB_ERR_OUTPUT &&
1091 mdb_iob_getflags(mdb.m_out) & MDB_IOB_ERR) {
1092 mdb_warn("write to stdout failed, exiting\n");
1093 break;
1094 }
1095 continue;
1096 }
1097
1098 terminate((status == MDB_ERR_QUIT || status == 0) ?
1099 (eflag != NULL && mdb.m_lastret != 0 ? 1 : 0) : 1);
1100 /*NOTREACHED*/
1101 return (0);
1102
1103 reexec:
1104 if ((p = strrchr(execname, '/')) == NULL)
1105 die("cannot determine absolute pathname\n");
1106 #ifdef _LP64
1107 #ifdef __sparc
1108 (void) strcpy(p, "/../sparcv7/");
1109 #else
1110 (void) strcpy(p, "/../i86/");
1111 #endif
1112 #else
1113 #ifdef __sparc
1114 (void) strcpy(p, "/../sparcv9/");
1115 #else
1116 (void) strcpy(p, "/../amd64/");
1117 #endif
1118 #endif
1119 (void) strcat(p, mdb.m_pname);
1120
1121 if (mdb.m_term != NULL)
|
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 * Copyright 2012, Josef 'Jeff' Sipek <jeffpc@31bits.net>. All rights reserved.
25 */
26
27 /*
28 * Copyright 2019 Joyent, Inc.
29 */
30
31 #include <sys/types.h>
32 #include <sys/mman.h>
33 #include <sys/priocntl.h>
34 #include <sys/rtpriocntl.h>
35 #include <sys/resource.h>
36 #include <sys/termios.h>
37 #include <sys/param.h>
38 #include <sys/regset.h>
39 #include <sys/frame.h>
40 #include <sys/stack.h>
41 #include <sys/reg.h>
42
43 #include <libproc.h>
44 #include <libscf.h>
45 #include <alloca.h>
46 #include <unistd.h>
47 #include <string.h>
48 #include <stdlib.h>
1081 mdb_module_load_all(0);
1082
1083 (void) mdb_signal_sethandler(SIGINT, int_handler, NULL);
1084 while ((status = mdb_run()) == MDB_ERR_ABORT ||
1085 status == MDB_ERR_OUTPUT) {
1086 /*
1087 * If a write failed on stdout, give up. A more informative
1088 * error message will already have been printed by mdb_run().
1089 */
1090 if (status == MDB_ERR_OUTPUT &&
1091 mdb_iob_getflags(mdb.m_out) & MDB_IOB_ERR) {
1092 mdb_warn("write to stdout failed, exiting\n");
1093 break;
1094 }
1095 continue;
1096 }
1097
1098 terminate((status == MDB_ERR_QUIT || status == 0) ?
1099 (eflag != NULL && mdb.m_lastret != 0 ? 1 : 0) : 1);
1100 /*NOTREACHED*/
1101
1102 reexec:
1103 if ((p = strrchr(execname, '/')) == NULL)
1104 die("cannot determine absolute pathname\n");
1105 #ifdef _LP64
1106 #ifdef __sparc
1107 (void) strcpy(p, "/../sparcv7/");
1108 #else
1109 (void) strcpy(p, "/../i86/");
1110 #endif
1111 #else
1112 #ifdef __sparc
1113 (void) strcpy(p, "/../sparcv9/");
1114 #else
1115 (void) strcpy(p, "/../amd64/");
1116 #endif
1117 #endif
1118 (void) strcat(p, mdb.m_pname);
1119
1120 if (mdb.m_term != NULL)
|