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
   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 2006 Sun Microsystems, Inc.  All rights reserved.

  23  * Use is subject to license terms.
  24  */
  25 
  26 /*
  27  * Stubs for basic system services otherwise unavailable to the debugger.
  28  */
  29 
  30 #include <stdlib.h>
  31 #include <unistd.h>
  32 #include <libproc.h>
  33 #include <sys/time.h>
  34 
  35 #include <kmdb/kmdb_dpi.h>
  36 #include <kmdb/kmdb_promif.h>
  37 #include <kmdb/kmdb_io.h>
  38 #include <mdb/mdb_debug.h>
  39 #include <mdb/mdb_signal.h>
  40 #include <mdb/mdb_io_impl.h>
  41 #include <mdb/mdb.h>
  42 

  47         /* There aren't any environment variables here */
  48         return (NULL);
  49 }
  50 
  51 char *
  52 strerror(int errnum)
  53 {
  54         static char errnostr[16];
  55 
  56         (void) mdb_snprintf(errnostr, sizeof (errnostr), "Error %d", errnum);
  57 
  58         return (errnostr);
  59 }
  60 
  61 pid_t
  62 getpid(void)
  63 {
  64         return (1);
  65 }
  66 









  67 /*
  68  * We're trying to isolate ourselves from the rest of the world as much as
  69  * possible, so we can't rely on the time in the kernel proper.  For now, we
  70  * just bump a counter whenever time is requested, thus guaranteeing that
  71  * things with timestamps can be compared according to order of occurrance.
  72  */
  73 hrtime_t
  74 gethrtime(void)
  75 {
  76         static hrtime_t kmdb_timestamp;
  77 
  78         return (++kmdb_timestamp);
  79 }
  80 
  81 /*
  82  * Signal handling
  83  */
  84 
  85 /*ARGSUSED*/
  86 int

   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
   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 2006 Sun Microsystems, Inc.  All rights reserved.
  23  * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 
  27 /*
  28  * Stubs for basic system services otherwise unavailable to the debugger.
  29  */
  30 
  31 #include <stdlib.h>
  32 #include <unistd.h>
  33 #include <libproc.h>
  34 #include <sys/time.h>
  35 
  36 #include <kmdb/kmdb_dpi.h>
  37 #include <kmdb/kmdb_promif.h>
  38 #include <kmdb/kmdb_io.h>
  39 #include <mdb/mdb_debug.h>
  40 #include <mdb/mdb_signal.h>
  41 #include <mdb/mdb_io_impl.h>
  42 #include <mdb/mdb.h>
  43 

  48         /* There aren't any environment variables here */
  49         return (NULL);
  50 }
  51 
  52 char *
  53 strerror(int errnum)
  54 {
  55         static char errnostr[16];
  56 
  57         (void) mdb_snprintf(errnostr, sizeof (errnostr), "Error %d", errnum);
  58 
  59         return (errnostr);
  60 }
  61 
  62 pid_t
  63 getpid(void)
  64 {
  65         return (1);
  66 }
  67 
  68 void
  69 __assert(const char *statement, const char *file, int line)
  70 {
  71         (void) mdb_printf("ASSERT at %s, File: %s, Line: %d\n",
  72             statement ? statement : "<empty>",
  73             file ? file : "<empty>", line);
  74         exit(1);
  75 }
  76 
  77 /*
  78  * We're trying to isolate ourselves from the rest of the world as much as
  79  * possible, so we can't rely on the time in the kernel proper.  For now, we
  80  * just bump a counter whenever time is requested, thus guaranteeing that
  81  * things with timestamps can be compared according to order of occurrance.
  82  */
  83 hrtime_t
  84 gethrtime(void)
  85 {
  86         static hrtime_t kmdb_timestamp;
  87 
  88         return (++kmdb_timestamp);
  89 }
  90 
  91 /*
  92  * Signal handling
  93  */
  94 
  95 /*ARGSUSED*/
  96 int