From: Ben Gras <ben@minix3.org>
Date: Tue, 14 Sep 2010 11:51:41 +0000 (+0000)
Subject: add EHOSTDOWN errno.
X-Git-Tag: v3.2.0~882
X-Git-Url: http://zhaoyanbai.com/repos/man.named-rrchecker.html?a=commitdiff_plain;h=a5a8c57fe73283f32985a699aaf0e67ea7927478;p=minix.git

add EHOSTDOWN errno.
---

diff --git a/include/errno.h b/include/errno.h
index 55f920eee..d95ba2c6f 100644
--- a/include/errno.h
+++ b/include/errno.h
@@ -112,6 +112,7 @@ extern int errno;		  /* place where the error numbers go */
 #define ENETDOWN      (_SIGN 77)  /* network is down */
 #define EPFNOSUPPORT  (_SIGN 78)  /* Protocol family not supported */
 #define EDESTADDRREQ  (_SIGN 79)  /* Destination address required */
+#define EHOSTDOWN     (_SIGN 80)  /* Host down */
 
 /* The following are not POSIX errors, but they can still happen. 
  * All of these are generated by the kernel and relate to message passing.
diff --git a/lib/libc/ansi/errlist.c b/lib/libc/ansi/errlist.c
index 67746eeae..24377c679 100644
--- a/lib/libc/ansi/errlist.c
+++ b/lib/libc/ansi/errlist.c
@@ -87,6 +87,7 @@ const char *_sys_errlist[] = {
 	"Network is down",		/* ENETDOWN */
 	"Protocol family not supported", /* EPFNOSUPPORT */
 	"Destination address required", /* EDESTADDRREQ */
+	"Host is down",			/* EHOSTDOWN */
 };
 
 const int _sys_nerr = sizeof(_sys_errlist) / sizeof(_sys_errlist[0]);
diff --git a/man/man2/intro.2 b/man/man2/intro.2
index 74556599b..30eeea535 100644
--- a/man/man2/intro.2
+++ b/man/man2/intro.2
@@ -369,6 +369,8 @@ A socket operation encountered a dead network.
 A socket operation specified an unsupported protocol family.
 .It Er 79 EDESTADDRREQ Em "Destination address required" .
 A required address was omitted from an operation on a socket.
+.It Er 80 EHOSTDOWN Em "Host is down" .
+The destination host has been determined to be down or disconnected.
 .El
 .Sh DEFINITIONS
 .Bl -tag -width Ds