| herror.c (165903) | herror.c (170244) |
|---|---|
| 1/* 2 * Copyright (c) 1987, 1993 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 --- 32 unchanged lines hidden (view full) --- 41 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 42 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 43 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 44 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 45 */ 46 47#if defined(LIBC_SCCS) && !defined(lint) 48static const char sccsid[] = "@(#)herror.c 8.1 (Berkeley) 6/4/93"; | 1/* 2 * Copyright (c) 1987, 1993 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 --- 32 unchanged lines hidden (view full) --- 41 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 42 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 43 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 44 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 45 */ 46 47#if defined(LIBC_SCCS) && !defined(lint) 48static const char sccsid[] = "@(#)herror.c 8.1 (Berkeley) 6/4/93"; |
| 49static const char rcsid[] = "$Id: herror.c,v 1.2.206.1 2004/03/09 08:33:54 marka Exp $"; | 49static const char rcsid[] = "$Id: herror.c,v 1.3.18.1 2005/04/27 05:01:09 sra Exp $"; |
| 50#endif /* LIBC_SCCS and not lint */ 51#include <sys/cdefs.h> | 50#endif /* LIBC_SCCS and not lint */ 51#include <sys/cdefs.h> |
| 52__FBSDID("$FreeBSD: head/lib/libc/resolv/herror.c 165903 2007-01-09 00:28:16Z imp $"); | 52__FBSDID("$FreeBSD: head/lib/libc/resolv/herror.c 170244 2007-06-03 17:20:27Z ume $"); |
| 53 54#include "port_before.h" 55 56#include "namespace.h" 57#include <sys/types.h> 58#include <sys/param.h> 59#include <sys/uio.h> 60 --- 5 unchanged lines hidden (view full) --- 66#include <string.h> 67#include <unistd.h> 68#include "un-namespace.h" 69 70#include "port_after.h" 71 72const char *h_errlist[] = { 73 "Resolver Error 0 (no error)", | 53 54#include "port_before.h" 55 56#include "namespace.h" 57#include <sys/types.h> 58#include <sys/param.h> 59#include <sys/uio.h> 60 --- 5 unchanged lines hidden (view full) --- 66#include <string.h> 67#include <unistd.h> 68#include "un-namespace.h" 69 70#include "port_after.h" 71 72const char *h_errlist[] = { 73 "Resolver Error 0 (no error)", |
| 74 "Unknown host", /* 1 HOST_NOT_FOUND */ 75 "Host name lookup failure", /* 2 TRY_AGAIN */ 76 "Unknown server error", /* 3 NO_RECOVERY */ 77 "No address associated with name", /* 4 NO_ADDRESS */ | 74 "Unknown host", /*%< 1 HOST_NOT_FOUND */ 75 "Host name lookup failure", /*%< 2 TRY_AGAIN */ 76 "Unknown server error", /*%< 3 NO_RECOVERY */ 77 "No address associated with name", /*%< 4 NO_ADDRESS */ |
| 78}; 79const int h_nerr = { sizeof h_errlist / sizeof h_errlist[0] }; 80 81#undef h_errno 82int h_errno; 83 | 78}; 79const int h_nerr = { sizeof h_errlist / sizeof h_errlist[0] }; 80 81#undef h_errno 82int h_errno; 83 |
| 84/* | 84/*% |
| 85 * herror -- 86 * print the error indicated by the h_errno value. 87 */ 88void 89herror(const char *s) { 90 struct iovec iov[4], *v = iov; 91 char *t; 92 --- 12 unchanged lines hidden (view full) --- 105 v->iov_len = strlen(v->iov_base); 106 v++; 107 DE_CONST("\n", t); 108 v->iov_base = t; 109 v->iov_len = 1; 110 _writev(STDERR_FILENO, iov, (v - iov) + 1); 111} 112 | 85 * herror -- 86 * print the error indicated by the h_errno value. 87 */ 88void 89herror(const char *s) { 90 struct iovec iov[4], *v = iov; 91 char *t; 92 --- 12 unchanged lines hidden (view full) --- 105 v->iov_len = strlen(v->iov_base); 106 v++; 107 DE_CONST("\n", t); 108 v->iov_base = t; 109 v->iov_len = 1; 110 _writev(STDERR_FILENO, iov, (v - iov) + 1); 111} 112 |
| 113/* | 113/*% |
| 114 * hstrerror -- 115 * return the string associated with a given "host" errno value. 116 */ 117const char * 118hstrerror(int err) { 119 if (err < 0) 120 return ("Resolver internal error"); 121 else if (err < h_nerr) 122 return (h_errlist[err]); 123 return ("Unknown resolver error"); 124} | 114 * hstrerror -- 115 * return the string associated with a given "host" errno value. 116 */ 117const char * 118hstrerror(int err) { 119 if (err < 0) 120 return ("Resolver internal error"); 121 else if (err < h_nerr) 122 return (h_errlist[err]); 123 return ("Unknown resolver error"); 124} |
| 125 126/*! \file */ |
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