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set h_errno for non-BIND failed lookups too

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This commit is contained in:
deraadt 1994-04-14 07:47:37 +00:00
parent 765531f0ab
commit 0681fe2f1e
1 changed files with 9 additions and 1 deletions
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10
lib/libc/net/gethostnamadr.c
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@ -33,7 +33,7 @@
#if defined(LIBC_SCCS) && !defined(lint) #if defined(LIBC_SCCS) && !defined(lint)
/*static char *sccsid = "from: @(#)gethostnamadr.c 6.45 (Berkeley) 2/24/91";*/ /*static char *sccsid = "from: @(#)gethostnamadr.c 6.45 (Berkeley) 2/24/91";*/
static char *rcsid = "$Id: gethostnamadr.c,v 1.6 1994/04/07 07:00:13 deraadt Exp $"; static char *rcsid = "$Id: gethostnamadr.c,v 1.7 1994/04/14 07:47:37 deraadt Exp $";
#endif /* LIBC_SCCS and not lint */ #endif /* LIBC_SCCS and not lint */
#include <sys/param.h> #include <sys/param.h>
@ -458,6 +458,8 @@ _gethtbyname(name)
} }
found: found:
_endhtent(); _endhtent();
if (p==NULL)
h_errno = HOST_NOT_FOUND;
return (p); return (p);
} }
@ -473,6 +475,8 @@ _gethtbyaddr(addr, len, type)
if (p->h_addrtype == type && !bcmp(p->h_addr, addr, len)) if (p->h_addrtype == type && !bcmp(p->h_addr, addr, len))
break; break;
_endhtent(); _endhtent();
if (p==NULL)
h_errno = HOST_NOT_FOUND;
return (p); return (p);
} }
@ -593,6 +597,8 @@ _yp_gethtbyaddr(addr, len, type)
strlen(name), &__ypcurrent, &__ypcurrentlen); strlen(name), &__ypcurrent, &__ypcurrentlen);
if (r==0) if (r==0)
hp = _yphostent(__ypcurrent); hp = _yphostent(__ypcurrent);
if (hp==NULL)
h_errno = HOST_NOT_FOUND;
return (hp); return (hp);
} }
@ -615,6 +621,8 @@ _yp_gethtbyname(name)
strlen(name), &__ypcurrent, &__ypcurrentlen); strlen(name), &__ypcurrent, &__ypcurrentlen);
if (r==0) if (r==0)
hp = _yphostent(__ypcurrent); hp = _yphostent(__ypcurrent);
if (hp==NULL)
h_errno = HOST_NOT_FOUND;
return (hp); return (hp);
} }
#endif #endif