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add EHOSTDOWN errno.

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Ben Gras 2010-09-14 11:51:41 +00:00
parent eaa37fd21c
commit a5a8c57fe7
3 changed files with 4 additions and 0 deletions
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1
include/errno.h
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@ -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.

1
lib/libc/ansi/errlist.c
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@ -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]);

2
man/man2/intro.2
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@ -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