1/*- 2 * Copyright (c) 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#if defined(LIBC_SCCS) && !defined(lint) 35/*static char sccsid[] = "From: @(#)uname.c 8.1 (Berkeley) 1/4/94";*/ 36static const char rcsid[] =
| 1/*- 2 * Copyright (c) 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#if defined(LIBC_SCCS) && !defined(lint) 35/*static char sccsid[] = "From: @(#)uname.c 8.1 (Berkeley) 1/4/94";*/ 36static const char rcsid[] =
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37 "$Id: uname.c,v 1.2 1994/10/13 20:31:19 wollman Exp $";
| 37 "$Id: uname.c,v 1.3 1995/05/30 05:40:29 rgrimes Exp $";
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38#endif /* LIBC_SCCS and not lint */ 39 40#include <sys/param.h> 41#include <sys/sysctl.h> 42#include <sys/utsname.h> 43#include <errno.h> 44 45int 46uname(name) 47 struct utsname *name; 48{ 49 int mib[2], rval; 50 size_t len; 51 char *p; 52 int oerrno; 53 54 rval = 0; 55 56 mib[0] = CTL_KERN; 57 mib[1] = KERN_OSTYPE; 58 len = sizeof(name->sysname); 59 oerrno = errno; 60 if (sysctl(mib, 2, &name->sysname, &len, NULL, 0) == -1) { 61 if(errno == ENOMEM) 62 errno = oerrno; 63 else 64 rval = -1; 65 }
| 38#endif /* LIBC_SCCS and not lint */ 39 40#include <sys/param.h> 41#include <sys/sysctl.h> 42#include <sys/utsname.h> 43#include <errno.h> 44 45int 46uname(name) 47 struct utsname *name; 48{ 49 int mib[2], rval; 50 size_t len; 51 char *p; 52 int oerrno; 53 54 rval = 0; 55 56 mib[0] = CTL_KERN; 57 mib[1] = KERN_OSTYPE; 58 len = sizeof(name->sysname); 59 oerrno = errno; 60 if (sysctl(mib, 2, &name->sysname, &len, NULL, 0) == -1) { 61 if(errno == ENOMEM) 62 errno = oerrno; 63 else 64 rval = -1; 65 }
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| 66 name->sysname[sizeof(name->sysname) - 1] = '\0';
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66 67 mib[0] = CTL_KERN; 68 mib[1] = KERN_HOSTNAME; 69 len = sizeof(name->nodename); 70 oerrno = errno; 71 if (sysctl(mib, 2, &name->nodename, &len, NULL, 0) == -1) { 72 if(errno == ENOMEM) 73 errno = oerrno; 74 else 75 rval = -1; 76 }
| 67 68 mib[0] = CTL_KERN; 69 mib[1] = KERN_HOSTNAME; 70 len = sizeof(name->nodename); 71 oerrno = errno; 72 if (sysctl(mib, 2, &name->nodename, &len, NULL, 0) == -1) { 73 if(errno == ENOMEM) 74 errno = oerrno; 75 else 76 rval = -1; 77 }
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| 78 name->nodename[sizeof(name->nodename) - 1] = '\0';
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77 78 mib[0] = CTL_KERN; 79 mib[1] = KERN_OSRELEASE; 80 len = sizeof(name->release); 81 oerrno = errno; 82 if (sysctl(mib, 2, &name->release, &len, NULL, 0) == -1) { 83 if(errno == ENOMEM) 84 errno = oerrno; 85 else 86 rval = -1; 87 }
| 79 80 mib[0] = CTL_KERN; 81 mib[1] = KERN_OSRELEASE; 82 len = sizeof(name->release); 83 oerrno = errno; 84 if (sysctl(mib, 2, &name->release, &len, NULL, 0) == -1) { 85 if(errno == ENOMEM) 86 errno = oerrno; 87 else 88 rval = -1; 89 }
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| 90 name->release[sizeof(name->release) - 1] = '\0';
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88 89 /* The version may have newlines in it, turn them into spaces. */ 90 mib[0] = CTL_KERN; 91 mib[1] = KERN_VERSION; 92 len = sizeof(name->version); 93 oerrno = errno; 94 if (sysctl(mib, 2, &name->version, &len, NULL, 0) == -1) { 95 if (errno == ENOMEM) 96 errno = oerrno; 97 else 98 rval = -1;
| 91 92 /* The version may have newlines in it, turn them into spaces. */ 93 mib[0] = CTL_KERN; 94 mib[1] = KERN_VERSION; 95 len = sizeof(name->version); 96 oerrno = errno; 97 if (sysctl(mib, 2, &name->version, &len, NULL, 0) == -1) { 98 if (errno == ENOMEM) 99 errno = oerrno; 100 else 101 rval = -1;
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99 } else { 100 for (p = name->version; len--; ++p) { 101 if (*p == '\n' || *p == '\t') { 102 if (len > 1) 103 *p = ' '; 104 else 105 *p = '\0'; 106 }
| 102 } 103 name->version[sizeof(name->version) - 1] = '\0'; 104 for (p = name->version; len--; ++p) { 105 if (*p == '\n' || *p == '\t') { 106 if (len > 1) 107 *p = ' '; 108 else 109 *p = '\0';
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107 } 108 } 109 110 mib[0] = CTL_HW; 111 mib[1] = HW_MACHINE; 112 len = sizeof(name->machine); 113 oerrno = errno; 114 if (sysctl(mib, 2, &name->machine, &len, NULL, 0) == -1) { 115 if (errno == ENOMEM) 116 errno = oerrno; 117 else 118 rval = -1; 119 }
| 110 } 111 } 112 113 mib[0] = CTL_HW; 114 mib[1] = HW_MACHINE; 115 len = sizeof(name->machine); 116 oerrno = errno; 117 if (sysctl(mib, 2, &name->machine, &len, NULL, 0) == -1) { 118 if (errno == ENOMEM) 119 errno = oerrno; 120 else 121 rval = -1; 122 }
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| 123 name->machine[sizeof(name->machine) - 1] = '\0';
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120 return (rval); 121}
| 124 return (rval); 125}
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