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 --- 20 unchanged lines hidden (view full) --- 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[] = |
37 "$Id: uname.c,v 1.3 1995/05/30 05:40:29 rgrimes Exp $"; |
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 --- 12 unchanged lines hidden (view full) --- 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 } |
66 name->sysname[sizeof(name->sysname) - 1] = '\0'; |
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 } |
78 name->nodename[sizeof(name->nodename) - 1] = '\0'; |
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 } |
90 name->release[sizeof(name->release) - 1] = '\0'; |
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; |
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'; |
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 } |
123 name->machine[sizeof(name->machine) - 1] = '\0'; |
124 return (rval); 125} |