am d0f2b7e7: Merge "More upstream NetBSD upgrades."

* commit 'd0f2b7e7e65f19f978c59abcbb522c08e76b1508':
  More upstream NetBSD upgrades.

20 files changed, 330 insertions, 170 deletions

diff --git a/libc/Android.mk b/libc/Android.mk
index bbe1887e2..780f478b4 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -11,7 +11,6 @@ libc_common_src_files := \
 	unistd/exec.c \
 	unistd/fnmatch.c \
 	unistd/getopt_long.c \
-	unistd/killpg.c \
 	unistd/popen.c \
 	unistd/syslog.c \
 	unistd/system.c \
@@ -80,19 +79,13 @@ libc_common_src_files := \
 	stdio/vsscanf.c \
 	stdio/wbuf.c \
 	stdio/wsetup.c \
-	stdlib/assert.c \
 	stdlib/atexit.c \
-	stdlib/bsearch.c \
 	stdlib/ctype_.c \
-	stdlib/div.c \
 	stdlib/exit.c \
 	stdlib/getenv.c \
-	stdlib/ldiv.c \
-	stdlib/lldiv.c \
 	stdlib/putenv.c \
 	stdlib/qsort.c \
 	stdlib/setenv.c \
-	stdlib/setjmperr.c \
 	stdlib/strtod.c \
 	stdlib/strtoimax.c \
 	stdlib/strtol.c \
@@ -169,7 +162,6 @@ libc_common_src_files := \
 	bionic/err.c \
 	bionic/ether_aton.c \
 	bionic/ether_ntoa.c \
-	bionic/eventfd.c \
 	bionic/fcntl.c \
 	bionic/fdprintf.c \
 	bionic/flockfile.c \
@@ -258,8 +250,6 @@ libc_common_src_files := \
 	bionic/wait.c \
 	bionic/wcscoll.c \
 	netbsd/gethnamaddr.c \
-	netbsd/isc/ev_timers.c \
-	netbsd/isc/ev_streams.c \
 	netbsd/inet/nsap_addr.c \
 	netbsd/resolv/__dn_comp.c \
 	netbsd/resolv/__res_close.c \
@@ -289,6 +279,8 @@ libc_common_src_files := \
 	netbsd/nameser/ns_samedomain.c \
 
 libc_bionic_src_files := \
+	bionic/assert.cpp \
+	bionic/eventfd.cpp \
 	bionic/__fgets_chk.cpp \
 	bionic/getcwd.cpp \
 	bionic/__memcpy_chk.cpp \
@@ -321,19 +313,26 @@ libc_upstream_netbsd_src_files := \
     upstream-netbsd/libc/gen/nftw.c \
     upstream-netbsd/libc/gen/nice.c \
     upstream-netbsd/libc/gen/psignal.c \
+    upstream-netbsd/libc/gen/setjmperr.c \
     upstream-netbsd/libc/gen/utime.c \
     upstream-netbsd/libc/inet/inet_ntoa.c \
     upstream-netbsd/libc/inet/inet_ntop.c \
     upstream-netbsd/libc/inet/inet_pton.c \
+    upstream-netbsd/libc/isc/ev_streams.c \
+    upstream-netbsd/libc/isc/ev_timers.c \
     upstream-netbsd/libc/regex/regcomp.c \
     upstream-netbsd/libc/regex/regerror.c \
     upstream-netbsd/libc/regex/regexec.c \
     upstream-netbsd/libc/regex/regfree.c \
     upstream-netbsd/libc/stdio/getdelim.c \
     upstream-netbsd/libc/stdio/getline.c \
+    upstream-netbsd/libc/stdlib/bsearch.c \
+    upstream-netbsd/libc/stdlib/div.c \
     upstream-netbsd/libc/stdlib/drand48.c \
     upstream-netbsd/libc/stdlib/erand48.c \
     upstream-netbsd/libc/stdlib/jrand48.c \
+    upstream-netbsd/libc/stdlib/ldiv.c \
+    upstream-netbsd/libc/stdlib/lldiv.c \
     upstream-netbsd/libc/stdlib/lrand48.c \
     upstream-netbsd/libc/stdlib/mrand48.c \
     upstream-netbsd/libc/stdlib/nrand48.c \
@@ -345,6 +344,7 @@ libc_upstream_netbsd_src_files := \
     upstream-netbsd/libc/stdlib/tsearch.c \
     upstream-netbsd/libc/string/strcasestr.c \
     upstream-netbsd/libc/string/strxfrm.c \
+    upstream-netbsd/libc/unistd/killpg.c \
 
 # The following files are common, but must be compiled
 # with different C flags when building a static C library.
@@ -763,6 +763,7 @@ LOCAL_SRC_FILES := $(libc_upstream_netbsd_src_files)
 LOCAL_CFLAGS := \
     $(libc_common_cflags) \
     -I$(LOCAL_PATH)/upstream-netbsd \
+    -I$(LOCAL_PATH)/upstream-netbsd/libc/include \
     -include upstream-netbsd/netbsd-compat.h
 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 LOCAL_MODULE := libc_netbsd
@@ -795,7 +796,9 @@ include $(BUILD_STATIC_LIBRARY)
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES := $(libc_common_src_files)
-LOCAL_CFLAGS := $(libc_common_cflags) -std=gnu99
+LOCAL_CFLAGS := $(libc_common_cflags) \
+    -std=gnu99 \
+    -I$(LOCAL_PATH)/upstream-netbsd/libc/include # for netbsd private headers
 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 LOCAL_MODULE := libc_common
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
diff --git a/libc/stdlib/assert.c b/libc/bionic/assert.cpp
index 7c0a86018..7c0a86018 100644
--- a/libc/stdlib/assert.c
+++ b/libc/bionic/assert.cpp
diff --git a/libc/bionic/eventfd.c b/libc/bionic/eventfd.cpp
index fc7a6b9b6..fc7a6b9b6 100644
--- a/libc/bionic/eventfd.c
+++ b/libc/bionic/eventfd.cpp
diff --git a/libc/upstream-netbsd/fd_setsize.h b/libc/upstream-netbsd/fd_setsize.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/libc/upstream-netbsd/fd_setsize.h
diff --git a/libc/stdlib/setjmperr.c b/libc/upstream-netbsd/libc/gen/setjmperr.c
index 9a06cdc5f..5b1432e15 100644
--- a/libc/stdlib/setjmperr.c
+++ b/libc/upstream-netbsd/libc/gen/setjmperr.c
@@ -1,4 +1,5 @@
-/*	$OpenBSD: setjmperr.c,v 1.5 2005/08/08 08:05:34 espie Exp $ */
+/*	$NetBSD: setjmperr.c,v 1.8 2012/06/24 15:26:03 christos Exp $	*/
+
 /*
  * Copyright (c) 1980, 1993
  *	The Regents of the University of California.  All rights reserved.
@@ -28,6 +29,15 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char sccsid[] = "@(#)setjmperr.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: setjmperr.c,v 1.8 2012/06/24 15:26:03 christos Exp $");
+#endif
+#endif /* LIBC_SCCS and not lint */
+
 /*
  * This routine is called from longjmp() when an error occurs.
  * Programs that wish to exit gracefully from this error may
diff --git a/libc/private/isc/assertions.h b/libc/upstream-netbsd/libc/include/isc/assertions.h
index 921d18fe9..7db7361d0 100644
--- a/libc/private/isc/assertions.h
+++ b/libc/upstream-netbsd/libc/include/isc/assertions.h
@@ -1,24 +1,24 @@
-/*	$NetBSD: assertions.h,v 1.1.1.1 2004/05/20 19:49:41 christos Exp $	*/
+/*	$NetBSD: assertions.h,v 1.5 2009/04/12 17:07:16 christos Exp $	*/
 
 /*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1997-1999 by Internet Software Consortium.
+ * Copyright (C) 2004, 2005, 2008  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1997-2001  Internet Software Consortium.
  *
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
  */
 
 /*
- * Id: assertions.h,v 1.1.206.1 2004/03/09 08:33:30 marka Exp
+ * Id: assertions.h,v 1.5 2008/11/14 02:36:51 marka Exp
  */
 
 #ifndef ASSERTIONS_H
@@ -31,24 +31,26 @@ typedef enum {
 typedef void (*assertion_failure_callback)(const char *, int, assertion_type,
 					   const char *, int);
 
+/* coverity[+kill] */
 extern assertion_failure_callback __assertion_failed;
 void set_assertion_failure_callback(assertion_failure_callback f);
 const char *assertion_type_to_text(assertion_type type);
 
-#ifdef CHECK_ALL
+#if defined(CHECK_ALL) || defined(__COVERITY__)
 #define CHECK_REQUIRE		1
 #define CHECK_ENSURE		1
 #define CHECK_INSIST		1
 #define CHECK_INVARIANT		1
 #endif
 
-#ifdef CHECK_NONE
+#if defined(CHECK_NONE) && !defined(__COVERITY__)
 #define CHECK_REQUIRE		0
 #define CHECK_ENSURE		0
 #define CHECK_INSIST		0
 #define CHECK_INVARIANT		0
 #endif
 
+#ifdef _DIAGNOSTIC
 #ifndef CHECK_REQUIRE
 #define CHECK_REQUIRE		1
 #endif
@@ -64,6 +66,7 @@ const char *assertion_type_to_text(assertion_type type);
 #ifndef CHECK_INVARIANT
 #define CHECK_INVARIANT		1
 #endif
+#endif	/* _DIAGNOSTIC */
 
 #if CHECK_REQUIRE != 0
 #define REQUIRE(cond) \
@@ -103,8 +106,13 @@ const char *assertion_type_to_text(assertion_type type);
 		 ((__assertion_failed)(__FILE__, __LINE__, assert_insist, \
 				       #cond, 1), 0)))
 #else
+#if !defined(__lint__)
 #define INSIST(cond)		((void) (cond))
 #define INSIST_ERR(cond)	((void) (cond))
+#else /* !__lint__ */
+#define INSIST(cond)
+#define INSIST_ERR(cond)
+#endif /* !__lint__ */
 #endif /* CHECK_INSIST */
 
 #if CHECK_INVARIANT != 0
@@ -120,5 +128,5 @@ const char *assertion_type_to_text(assertion_type type);
 #define INVARIANT(cond)		((void) (cond))
 #define INVARIANT_ERR(cond)	((void) (cond))
 #endif /* CHECK_INVARIANT */
-
 #endif /* ASSERTIONS_H */
+/*! \file */
diff --git a/libc/private/isc/dst.h b/libc/upstream-netbsd/libc/include/isc/dst.h
index afb071048..5537e3d73 100644
--- a/libc/private/isc/dst.h
+++ b/libc/upstream-netbsd/libc/include/isc/dst.h
@@ -1,19 +1,18 @@
-/*	$NetBSD: dst.h,v 1.1.1.1 2004/05/20 19:49:41 christos Exp $	*/
+/*	$NetBSD: dst.h,v 1.1.1.4 2009/04/12 16:35:44 christos Exp $	*/
 
 #ifndef DST_H
 #define DST_H
 
 #ifndef HAS_DST_KEY
 typedef struct dst_key {
-	char	*dk_key_name;   /* name of the key */
-	int	dk_key_size;    /* this is the size of the key in bits */
-	int	dk_proto;       /* what protocols this key can be used for */
-	int	dk_alg;         /* algorithm number from key record */
-	u_int32_t dk_flags;     /* and the flags of the public key */
-	u_int16_t dk_id;        /* identifier of the key */
+	char	*dk_key_name;   /*%< name of the key */
+	int	dk_key_size;    /*%< this is the size of the key in bits */
+	int	dk_proto;       /*%< what protocols this key can be used for */
+	int	dk_alg;         /*%< algorithm number from key record */
+	u_int32_t dk_flags;     /*%< and the flags of the public key */
+	u_int16_t dk_id;        /*%< identifier of the key */
 } DST_KEY;
 #endif /* HAS_DST_KEY */
-
 /*
  * do not taint namespace
  */
@@ -61,58 +60,47 @@ typedef struct dst_key {
 void     dst_init(void);
 int      dst_check_algorithm(const int);
 
-int dst_sign_data(const int,	 	/* specifies INIT/UPDATE/FINAL/ALL */
-		  DST_KEY *,	 	/* the key to use */
-		  void **,	 	/* pointer to state structure */
-		  const u_char *,	/* data to be signed */
-		  const int,	 	/* length of input data */
-		  u_char *,	 	/* buffer to write signature to */
-		  const int);	 	/* size of output buffer */
-
-int dst_verify_data(const int,	 	/* specifies INIT/UPDATE/FINAL/ALL */
-		    DST_KEY *,	 	/* the key to use */
-		    void **,	 	/* pointer to state structure */
-		    const u_char *,	/* data to be verified */
-		    const int,	 	/* length of input data */
-		    const u_char *,	/* buffer containing signature */
-		    const int);	 	/* length of signature */
-
-
-DST_KEY *dst_read_key(const char *,	/* name of key */
-		      const u_int16_t,	/* key tag identifier */
-		      const int,	/* key algorithm */
-		      const int);	/* Private/PublicKey wanted*/
-
-int      dst_write_key(const DST_KEY *,	/* key to write out */
-		       const int); 	/* Public/Private */
-
-DST_KEY *dst_dnskey_to_key(const char *,	/* KEY record name */
-			   const u_char *,	/* KEY RDATA */
-			   const int);		/* size of input buffer*/
-
-
-int      dst_key_to_dnskey(const DST_KEY *,	/* key to translate */
-			   u_char *,		/* output buffer */
-			   const int);		/* size of out_storage*/
-
-
-DST_KEY *dst_buffer_to_key(const char *,  	/* name of the key */
-			   const int,	  	/* algorithm */
-			   const int,	  	/* dns flags */
-			   const int,	  	/* dns protocol */
-			   const u_char *, 	/* key in dns wire fmt */
-			   const int);	  	/* size of key */
-
 
+int dst_sign_data(const int,	 	/*!<   specifies INIT/UPDATE/FINAL/ALL  */
+		  DST_KEY *,	 	/*!<   the key to use  */
+		  void **,	 	/*!<   pointer to state structure  */
+		  const u_char *,	/*!<   data to be signed  */
+		  const int,	 	/*!<   length of input data  */
+		  u_char *,	 	/*!<   buffer to write signature to  */
+		  const int);	 	/*!<   size of output buffer  */
+int dst_verify_data(const int,	 	/*!<   specifies INIT/UPDATE/FINAL/ALL  */
+		    DST_KEY *,	 	/*!<   the key to use  */
+		    void **,	 	/*!<   pointer to state structure  */
+		    const u_char *,	/*!<   data to be verified  */
+		    const int,	 	/*!<   length of input data  */
+		    const u_char *,	/*!<   buffer containing signature  */
+		    const int);	 	/*!<   length of signature  */
+DST_KEY *dst_read_key(const char *,	/*!<   name of key  */
+		      const u_int16_t,	/*!<   key tag identifier  */
+		      const int,	/*!<   key algorithm  */
+		      const int);	/*!<   Private/PublicKey wanted */
+int      dst_write_key(const DST_KEY *,	/*!<   key to write out  */
+		       const int); 	/*!<   Public/Private  */
+DST_KEY *dst_dnskey_to_key(const char *,	/*!<   KEY record name  */
+			   const u_char *,	/*!<   KEY RDATA  */
+			   const int);		/*!<   size of input buffer */
+int      dst_key_to_dnskey(const DST_KEY *,	/*!<   key to translate  */
+			   u_char *,		/*!<   output buffer  */
+			   const int);		/*!<   size of out_storage */
+DST_KEY *dst_buffer_to_key(const char *,  	/*!<   name of the key  */
+			   const int,	  	/*!<   algorithm  */
+			   const int,	  	/*!<   dns flags  */
+			   const int,	  	/*!<   dns protocol  */
+			   const u_char *, 	/*!<   key in dns wire fmt  */
+			   const int);	  	/*!<   size of key  */
 int     dst_key_to_buffer(DST_KEY *, u_char *, int);
 
-DST_KEY *dst_generate_key(const char *,    	/* name of new key */
-			  const int,       	/* key algorithm to generate */
-			  const int,      	/* size of new key */
-			  const int,       	/* alg dependent parameter*/
-			  const int,     	/* key DNS flags */
-			  const int);		/* key DNS protocol */
-
+DST_KEY *dst_generate_key(const char *,    	/*!<   name of new key  */
+			  const int,       	/*!<   key algorithm to generate  */
+			  const int,      	/*!<   size of new key  */
+			  const int,       	/*!<   alg dependent parameter */
+			  const int,     	/*!<   key DNS flags  */
+			  const int);		/*!<   key DNS protocol  */
 DST_KEY *dst_free_key(DST_KEY *);
 int      dst_compare_keys(const DST_KEY *, const DST_KEY *);
 
@@ -124,13 +112,12 @@ u_int16_t dst_s_dns_key_id(const u_char *, const int);
 u_int16_t dst_s_id_calc(const u_char *, const int);
 
 /* Used by callers as well as by the library.  */
-#define RAW_KEY_SIZE    8192        /* large enough to store any key */
-
+#define RAW_KEY_SIZE    8192        /*%< large enough to store any key */
 /* DST_API control flags */
 /* These are used used in functions dst_sign_data and dst_verify_data */
-#define SIG_MODE_INIT		1  /* initialize digest */
-#define SIG_MODE_UPDATE		2  /* add data to digest */
-#define SIG_MODE_FINAL		4  /* generate/verify signature */
+#define SIG_MODE_INIT		1  /*%< initialize digest */
+#define SIG_MODE_UPDATE		2  /*%< add data to digest */
+#define SIG_MODE_FINAL		4  /*%< generate/verify signature */
 #define SIG_MODE_ALL		(SIG_MODE_INIT|SIG_MODE_UPDATE|SIG_MODE_FINAL)
 
 /* Flags for dst_read_private_key()  */
@@ -180,3 +167,4 @@ u_int16_t dst_s_id_calc(const u_char *, const int);
 #define UNSUPPORTED_KEYALG	(-31)
 
 #endif /* DST_H */
+/*! \file */
diff --git a/libc/private/isc/eventlib.h b/libc/upstream-netbsd/libc/include/isc/eventlib.h
index 9185f67a2..4e9cc2e40 100644
--- a/libc/private/isc/eventlib.h
+++ b/libc/upstream-netbsd/libc/include/isc/eventlib.h
@@ -1,26 +1,26 @@
-/*	$NetBSD: eventlib.h,v 1.1.1.3 2005/12/21 23:15:22 christos Exp $	*/
+/*	$NetBSD: eventlib.h,v 1.3 2009/04/12 17:07:16 christos Exp $	*/
 
 /*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1995-1999 by Internet Software Consortium
+ * Copyright (C) 2004, 2005, 2008  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1995-1999, 2001, 2003  Internet Software Consortium.
  *
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
  */
 
 /* eventlib.h - exported interfaces for eventlib
  * vix 09sep95 [initial]
  *
- * Id: eventlib.h,v 1.1.2.1.4.2 2005/07/28 07:43:18 marka Exp
+ * Id: eventlib.h,v 1.7 2008/11/14 02:36:51 marka Exp
  */
 
 #ifndef _EVENTLIB_H
@@ -202,3 +202,5 @@ int evDefer __P((evContext, evWaitFunc, void *));
 #endif
 
 #endif /*_EVENTLIB_H*/
+
+/*! \file */
diff --git a/libc/private/isc/heap.h b/libc/upstream-netbsd/libc/include/isc/heap.h
index ea5a6e9d3..30cec98f2 100644
--- a/libc/private/isc/heap.h
+++ b/libc/upstream-netbsd/libc/include/isc/heap.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: heap.h,v 1.1.1.1 2004/05/20 19:49:41 christos Exp $	*/
+/*	$NetBSD: heap.h,v 1.1.1.4 2009/04/12 16:35:44 christos Exp $	*/
 
 /*
  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
@@ -47,3 +47,5 @@ int		heap_increased(heap_context, int);
 int		heap_decreased(heap_context, int);
 void *		heap_element(heap_context, int);
 int		heap_for_each(heap_context, heap_for_each_func, void *);
+
+/*! \file */
diff --git a/libc/private/isc/list.h b/libc/upstream-netbsd/libc/include/isc/list.h
index 489766a9f..46f2e79be 100644
--- a/libc/private/isc/list.h
+++ b/libc/upstream-netbsd/libc/include/isc/list.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: list.h,v 1.2 2004/05/20 19:51:55 christos Exp $	*/
+/*	$NetBSD: list.h,v 1.5 2009/04/12 17:07:16 christos Exp $	*/
 
 /*
  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
@@ -33,7 +33,8 @@
 	} while (/*CONSTCOND*/0)
 #define INIT_LINK(elt, link) \
 	INIT_LINK_TYPE(elt, link, void)
-#define LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1))
+#define LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1) && \
+			   (void *)((elt)->link.next) != (void *)(-1))
 
 #define HEAD(list) ((list).head)
 #define TAIL(list) ((list).tail)
@@ -68,12 +69,16 @@
 		INSIST(LINKED(elt, link));\
 		if ((elt)->link.next != NULL) \
 			(elt)->link.next->link.prev = (elt)->link.prev; \
-		else \
+		else { \
+			INSIST((list).tail == (elt)); \
 			(list).tail = (elt)->link.prev; \
+		} \
 		if ((elt)->link.prev != NULL) \
 			(elt)->link.prev->link.next = (elt)->link.next; \
-		else \
+		else { \
+			INSIST((list).head == (elt)); \
 			(list).head = (elt)->link.next; \
+		} \
 		INIT_LINK_TYPE(elt, link, type); \
 	} while (/*CONSTCOND*/0)
 #define UNLINK(list, elt, link) \
@@ -112,3 +117,4 @@
 #define DEQUEUE(list, elt, link) UNLINK(list, elt, link)
 
 #endif /* LIST_H */
+/*! \file */
diff --git a/libc/private/isc/memcluster.h b/libc/upstream-netbsd/libc/include/isc/memcluster.h
index edaaf20e8..3c1b489cb 100644
--- a/libc/private/isc/memcluster.h
+++ b/libc/upstream-netbsd/libc/include/isc/memcluster.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: memcluster.h,v 1.1.1.1 2004/05/20 19:49:41 christos Exp $	*/
+/*	$NetBSD: memcluster.h,v 1.1.1.4 2009/04/12 16:35:44 christos Exp $	*/
 
 /*
  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
@@ -49,3 +49,4 @@ void 	memstats(FILE *);
 int	memactive(void);
 
 #endif /* MEMCLUSTER_H */
+/*! \file */
diff --git a/libc/netbsd/isc/ev_streams.c b/libc/upstream-netbsd/libc/isc/ev_streams.c
index aeecc3e14..2804b9f5b 100644
--- a/libc/netbsd/isc/ev_streams.c
+++ b/libc/upstream-netbsd/libc/isc/ev_streams.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ev_streams.c,v 1.2 2004/05/20 19:52:31 christos Exp $	*/
+/*	$NetBSD: ev_streams.c,v 1.6 2009/04/12 17:07:17 christos Exp $	*/
 
 /*
  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
@@ -24,20 +24,26 @@
 #include <sys/cdefs.h>
 #if !defined(LINT) && !defined(CODECENTER) && !defined(lint)
 #ifdef notdef
-static const char rcsid[] = "Id: ev_streams.c,v 1.2.206.2 2004/03/17 00:29:51 marka Exp";
+static const char rcsid[] = "Id: ev_streams.c,v 1.5 2005/04/27 04:56:36 sra Exp";
 #else
-__RCSID("$NetBSD: ev_streams.c,v 1.2 2004/05/20 19:52:31 christos Exp $");
+__RCSID("$NetBSD: ev_streams.c,v 1.6 2009/04/12 17:07:17 christos Exp $");
 #endif
 #endif
 
+#include "port_before.h"
+#include "fd_setsize.h"
+
 #include <sys/types.h>
 #include <sys/uio.h>
 
 #include <errno.h>
 
 #include <isc/eventlib.h>
+#include <isc/assertions.h>
 #include "eventlib_p.h"
 
+#include "port_after.h"
+
 #ifndef _LIBC
 static int	copyvec(evStream *str, const struct iovec *iov, int iocnt);
 static void	consume(evStream *str, size_t bytes);
@@ -309,3 +315,5 @@ readable(evContext opaqueCtx, void *uap, int fd, int evmask) {
 		done(opaqueCtx, str);
 }
 #endif
+
+/*! \file */
diff --git a/libc/netbsd/isc/ev_timers.c b/libc/upstream-netbsd/libc/isc/ev_timers.c
index a584f9979..40521a78d 100644
--- a/libc/netbsd/isc/ev_timers.c
+++ b/libc/upstream-netbsd/libc/isc/ev_timers.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ev_timers.c,v 1.2 2004/05/20 19:52:31 christos Exp $	*/
+/*	$NetBSD: ev_timers.c,v 1.11 2012/03/21 00:34:54 christos Exp $	*/
 
 /*
  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
@@ -24,21 +24,25 @@
 #include <sys/cdefs.h>
 #if !defined(LINT) && !defined(CODECENTER) && !defined(lint)
 #ifdef notdef
-static const char rcsid[] = "Id: ev_timers.c,v 1.2.2.1.4.5 2004/03/17 02:39:13 marka Exp";
+static const char rcsid[] = "Id: ev_timers.c,v 1.6 2005/04/27 04:56:36 sra Exp";
 #else
-__RCSID("$NetBSD: ev_timers.c,v 1.2 2004/05/20 19:52:31 christos Exp $");
+__RCSID("$NetBSD: ev_timers.c,v 1.11 2012/03/21 00:34:54 christos Exp $");
 #endif
 #endif
 
 /* Import. */
 
+#include "port_before.h"
+#include "fd_setsize.h"
+
 #include <errno.h>
-#include <time.h>
 
 #include <isc/assertions.h>
 #include <isc/eventlib.h>
 #include "eventlib_p.h"
 
+#include "port_after.h"
+
 /* Constants. */
 
 #define	MILLION 1000000
@@ -104,29 +108,36 @@ evSubTime(struct timespec minuend, struct timespec subtrahend) {
 
 int
 evCmpTime(struct timespec a, struct timespec b) {
-	long x = a.tv_sec - b.tv_sec;
+#define SGN(x) ((x) < 0 ? (-1) : (x) > 0 ? (1) : (0));
+	time_t s = a.tv_sec - b.tv_sec;
+	long n;
+
+	if (s != 0)
+		return SGN(s);
 
-	if (x == 0L)
-		x = a.tv_nsec - b.tv_nsec;
-	return (x < 0L ? (-1) : x > 0L ? (1) : (0));
+	n = a.tv_nsec - b.tv_nsec;
+	return SGN(n);
 }
 
 struct timespec
-evNowTime() {
+evNowTime(void)
+{
 	struct timeval now;
 #ifdef CLOCK_REALTIME
 	struct timespec tsnow;
 	int m = CLOCK_REALTIME;
 
 #ifdef CLOCK_MONOTONIC
+#ifndef _LIBC
 	if (__evOptMonoTime)
 		m = CLOCK_MONOTONIC;
 #endif
+#endif
 	if (clock_gettime(m, &tsnow) == 0)
 		return (tsnow);
 #endif
 	if (gettimeofday(&now, NULL) < 0)
-		return (evConsTime(0L, 0L));
+		return (evConsTime((time_t)0, 0L));
 	return (evTimeSpec(now));
 }
 
@@ -139,7 +150,7 @@ evUTCTime(void) {
 		return (tsnow);
 #endif
 	if (gettimeofday(&now, NULL) < 0)
-		return (evConsTime(0L, 0L));
+		return (evConsTime((time_t)0, 0L));
 	return (evTimeSpec(now));
 }
 
@@ -166,7 +177,7 @@ evTimeVal(struct timespec ts) {
 	struct timeval tv;
 
 	tv.tv_sec = ts.tv_sec;
-	tv.tv_usec = ts.tv_nsec / 1000;
+	tv.tv_usec = (suseconds_t)(ts.tv_nsec / 1000);
 	return (tv);
 }
 
@@ -182,7 +193,8 @@ evSetTimer(evContext opaqueCtx,
 	evContext_p *ctx = opaqueCtx.opaque;
 	evTimer *id;
 
-	printf("evSetTimer(ctx %p, func %p, uap %p, due %ld.%09ld, inter %ld.%09ld)\n",
+	evPrintf(ctx, 1,
+"evSetTimer(ctx %p, func %p, uap %p, due %ld.%09ld, inter %ld.%09ld)\n",
 		 ctx, func, uap,
 		 (long)due.tv_sec, due.tv_nsec,
 		 (long)inter.tv_sec, inter.tv_nsec);
@@ -223,7 +235,7 @@ evSetTimer(evContext opaqueCtx,
 		opaqueID->opaque = id;
 
 	if (ctx->debug > 7) {
-		printf("timers after evSetTimer:\n");
+		evPrintf(ctx, 7, "timers after evSetTimer:\n");
 		(void) heap_for_each(ctx->timers, print_timer, (void *)ctx);
 	}
 
@@ -238,7 +250,7 @@ evClearTimer(evContext opaqueCtx, evTimerID id) {
 	if (ctx->cur != NULL &&
 	    ctx->cur->type == Timer &&
 	    ctx->cur->u.timer.this == del) {
-		printf("deferring delete of timer (executing)\n");
+		evPrintf(ctx, 8, "deferring delete of timer (executing)\n");
 		/*
 		 * Setting the interval to zero ensures that evDrop() will
 		 * clean up the timer.
@@ -255,7 +267,7 @@ evClearTimer(evContext opaqueCtx, evTimerID id) {
 	FREE(del);
 
 	if (ctx->debug > 7) {
-		printf("timers after evClearTimer:\n");
+		evPrintf(ctx, 7, "timers after evClearTimer:\n");
 		(void) heap_for_each(ctx->timers, print_timer, (void *)ctx);
 	}
 
@@ -340,7 +352,7 @@ evResetTimer(evContext opaqueCtx,
 	}
 
 	if (ctx->debug > 7) {
-		printf("timers after evResetTimer:\n");
+		evPrintf(ctx, 7, "timers after evResetTimer:\n");
 		(void) heap_for_each(ctx->timers, print_timer, (void *)ctx);
 	}
 
@@ -503,3 +515,5 @@ idle_timeout(evContext opaqueCtx,
 	}
 }
 #endif
+
+/*! \file */
diff --git a/libc/netbsd/isc/eventlib_p.h b/libc/upstream-netbsd/libc/isc/eventlib_p.h
index 7edc5a0d3..4d6b78855 100644
--- a/libc/netbsd/isc/eventlib_p.h
+++ b/libc/upstream-netbsd/libc/isc/eventlib_p.h
@@ -1,7 +1,7 @@
-/*	$NetBSD: eventlib_p.h,v 1.1.1.1 2004/05/20 19:34:32 christos Exp $	*/
+/*	$NetBSD: eventlib_p.h,v 1.3 2009/04/12 17:07:17 christos Exp $	*/
 
 /*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (c) 2005 by Internet Systems Consortium, Inc. ("ISC")
  * Copyright (c) 1995-1999 by Internet Software Consortium
  *
  * Permission to use, copy, modify, and distribute this software for any
@@ -17,10 +17,11 @@
  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* eventlib_p.h - private interfaces for eventlib
- * vix 09sep95 [initial]
+/*! \file 
+ * \brief private interfaces for eventlib
+ * \author vix 09sep95 [initial]
  *
- * Id: eventlib_p.h,v 1.3.2.1.4.1 2004/03/09 08:33:43 marka Exp
+ * Id: eventlib_p.h,v 1.9 2006/03/09 23:57:56 marka Exp
  */
 
 #ifndef _EVENTLIB_P_H
@@ -44,13 +45,12 @@
 #include <isc/list.h>
 #include <isc/memcluster.h>
 
-
 #define	EV_MASK_ALL	(EV_READ | EV_WRITE | EV_EXCEPT)
 #define EV_ERR(e)		return (errno = (e), -1)
 #define OK(x)		if ((x) < 0) EV_ERR(errno); else (void)NULL
+#define OKFREE(x, y)	if ((x) < 0) { FREE((y)); EV_ERR(errno); } \
+			else (void)NULL
 
-
-#if HAVE_MEM_GET_SET
 #define	NEW(p)		if (((p) = memget(sizeof *(p))) != NULL) \
 				FILL(p); \
 			else \
@@ -68,24 +68,21 @@
 #define FILL(p)
 #endif
 
-#else
-
-#define	NEW(p) 	p = malloc(sizeof *(p));
-#define OKNEW(p) if (!((p) = malloc(sizeof *(p)))) { errno = ENOMEM; return (-1); }
-#define FREE(p)	free(p)
-#define FILL(p)
-
+#ifdef USE_POLL
+#ifdef HAVE_STROPTS_H
+#include <stropts.h>
 #endif
-
+#include <poll.h>
+#endif /* USE_POLL */
 
 typedef struct evConn {
 	evConnFunc	func;
 	void *		uap;
 	int		fd;
 	int		flags;
-#define EV_CONN_LISTEN		0x0001		/* Connection is a listener. */
-#define EV_CONN_SELECTED	0x0002		/* evSelectFD(conn->file). */
-#define EV_CONN_BLOCK		0x0004		/* Listener fd was blocking. */
+#define EV_CONN_LISTEN		0x0001		/*%< Connection is a listener. */
+#define EV_CONN_SELECTED	0x0002		/*%< evSelectFD(conn->file). */
+#define EV_CONN_BLOCK		0x0004		/*%< Listener fd was blocking. */
 	evFileID	file;
 	struct evConn *	prev;
 	struct evConn *	next;
@@ -100,7 +97,7 @@ typedef struct evAccept {
 		struct sockaddr_un	un;
 #endif
 	}		la;
-	socklen_t	lalen;
+	ISC_SOCKLEN_T	lalen;
 	union {
 		struct sockaddr		sa;
 		struct sockaddr_in	in;
@@ -108,7 +105,7 @@ typedef struct evAccept {
 		struct sockaddr_un	un;
 #endif
 	}		ra;
-	socklen_t	ralen;
+	ISC_SOCKLEN_T	ralen;
 	int		ioErrno;
 	evConn *	conn;
 	LINK(struct evAccept) link;
@@ -132,7 +129,7 @@ typedef struct evStream {
 	evFileID	file;
 	evTimerID	timer;
 	int		flags;
-#define EV_STR_TIMEROK	0x0001	/* IFF timer valid. */
+#define EV_STR_TIMEROK	0x0001	/*%< IFF timer valid. */
 	int		fd;
 	struct iovec *	iovOrig;
 	int		iovOrigCount;
@@ -181,6 +178,40 @@ typedef struct evEvent_p {
 	} u;
 } evEvent_p;
 
+#ifdef USE_POLL
+typedef struct { 
+	void		*ctx;	/* pointer to the evContext_p   */ 
+	uint32_t	type;	/* READ, WRITE, EXCEPT, nonblk  */ 
+	uint32_t	result;	/* 1 => revents, 0 => events    */ 
+} __evEmulMask; 
+
+#define emulMaskInit(ctx, field, ev, lastnext) \
+	ctx->field.ctx = ctx; \
+	ctx->field.type = ev; \
+	ctx->field.result = lastnext; 
+  
+extern short	*__fd_eventfield(int fd, __evEmulMask *maskp); 
+extern short	__poll_event(__evEmulMask *maskp); 
+extern void		__fd_clr(int fd, __evEmulMask *maskp); 
+extern void		__fd_set(int fd, __evEmulMask *maskp); 
+
+#undef  FD_ZERO 
+#define FD_ZERO(maskp) 
+  
+#undef  FD_SET 
+#define FD_SET(fd, maskp) \
+	__fd_set(fd, maskp) 
+
+#undef  FD_CLR 
+#define FD_CLR(fd, maskp) \
+	__fd_clr(fd, maskp) 
+
+#undef  FD_ISSET 
+#define FD_ISSET(fd, maskp) \
+	((*__fd_eventfield(fd, maskp) & __poll_event(maskp)) != 0) 
+
+#endif /* USE_POLL */
+
 typedef struct {
 	/* Global. */
 	const evEvent_p	*cur;
@@ -192,12 +223,26 @@ typedef struct {
 	LIST(evAccept)	accepts;
 	/* Files. */
 	evFile		*files, *fdNext;
+#ifndef USE_POLL
 	fd_set		rdLast, rdNext;
 	fd_set		wrLast, wrNext;
 	fd_set		exLast, exNext;
 	fd_set		nonblockBefore;
 	int		fdMax, fdCount, highestFD;
 	evFile		*fdTable[FD_SETSIZE];
+#else
+	struct pollfd	*pollfds;	/* Allocated as needed  */ 
+	evFile		**fdTable;	/* Ditto                */ 
+	int		maxnfds;	/* # elements in above  */ 
+	int		firstfd;	/* First active fd      */ 
+	int		fdMax;		/* Last active fd       */ 
+	int		fdCount;	/* # fd:s with I/O      */ 
+	int		highestFD;	/* max fd allowed by OS */ 
+	__evEmulMask	rdLast, rdNext; 
+	__evEmulMask	wrLast, wrNext; 
+	__evEmulMask	exLast, exNext; 
+	__evEmulMask	nonblockBefore; 
+#endif /* USE_POLL */
 #ifdef EVENTLIB_TIME_CHECKS
 	struct timespec	lastSelectTime;
 	int		lastFdCount;
@@ -215,7 +260,12 @@ typedef struct {
 
 /* eventlib.c */
 #define evPrintf __evPrintf
-void evPrintf(const evContext_p *ctx, int level, const char *fmt, ...);
+void evPrintf(const evContext_p *ctx, int level, const char *fmt, ...)
+     ISC_FORMAT_PRINTF(3, 4);
+
+#ifdef USE_POLL
+extern int evPollfdRealloc(evContext_p *ctx, int pollfd_chunk_size, int fd);
+#endif /* USE_POLL */
 
 /* ev_timers.c */
 #define evCreateTimers __evCreateTimers
@@ -228,6 +278,6 @@ void evDestroyTimers(const evContext_p *);
 evWait *evFreeWait(evContext_p *ctx, evWait *old);
 
 /* Global options */
-int		__evOptMonoTime;
+extern int	__evOptMonoTime;
 
 #endif /*_EVENTLIB_P_H*/
diff --git a/libc/stdlib/bsearch.c b/libc/upstream-netbsd/libc/stdlib/bsearch.c
index 7eb63255f..2b0e0d86f 100644
--- a/libc/stdlib/bsearch.c
+++ b/libc/upstream-netbsd/libc/stdlib/bsearch.c
@@ -1,6 +1,8 @@
+/*	$NetBSD: bsearch.c,v 1.15 2012/03/04 20:01:45 christos Exp $	*/
+
 /*
- * Copyright (c) 1990 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -27,6 +29,17 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char sccsid[] = "@(#)bsearch.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: bsearch.c,v 1.15 2012/03/04 20:01:45 christos Exp $");
+#endif
+#endif /* LIBC_SCCS and not lint */
+
+#include <assert.h>
+#include <errno.h>
 #include <stdlib.h>
 
 /*
@@ -50,18 +63,23 @@ bsearch(const void *key, const void *base0, size_t nmemb, size_t size,
     int (*compar)(const void *, const void *))
 {
 	const char *base = base0;
-	int lim, cmp;
+	size_t lim;
+	int cmp;
 	const void *p;
 
+	_DIAGASSERT(key != NULL);
+	_DIAGASSERT(base0 != NULL || nmemb == 0);
+	_DIAGASSERT(compar != NULL);
+
 	for (lim = nmemb; lim != 0; lim >>= 1) {
 		p = base + (lim >> 1) * size;
 		cmp = (*compar)(key, p);
+		if (cmp == 0)
+			return __UNCONST(p);
 		if (cmp > 0) {	/* key > p: move right */
-			base = (char *)p + size;
+			base = (const char *)p + size;
 			lim--;
-		} else if (cmp == 0) {
-			return ((void *)p);
-		} /* else move left */
+		}		/* else move left */
 	}
 	return (NULL);
 }
diff --git a/libc/stdlib/div.c b/libc/upstream-netbsd/libc/stdlib/div.c
index f7ac2db4b..f3bd32f26 100644
--- a/libc/stdlib/div.c
+++ b/libc/upstream-netbsd/libc/stdlib/div.c
@@ -1,7 +1,8 @@
-/*	$OpenBSD: div.c,v 1.5 2005/08/08 08:05:36 espie Exp $ */
+/*	$NetBSD: div.c,v 1.8 2012/06/25 22:32:45 abs Exp $	*/
+
 /*
- * Copyright (c) 1990 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
  *
  * This code is derived from software contributed to Berkeley by
  * Chris Torek.
@@ -31,6 +32,15 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char sccsid[] = "@(#)div.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: div.c,v 1.8 2012/06/25 22:32:45 abs Exp $");
+#endif
+#endif /* LIBC_SCCS and not lint */
+
 #include <stdlib.h>		/* div_t */
 
 div_t
diff --git a/libc/stdlib/ldiv.c b/libc/upstream-netbsd/libc/stdlib/ldiv.c
index 775065f52..507c831bf 100644
--- a/libc/stdlib/ldiv.c
+++ b/libc/upstream-netbsd/libc/stdlib/ldiv.c
@@ -1,7 +1,8 @@
-/*	$OpenBSD: ldiv.c,v 1.5 2005/08/08 08:05:36 espie Exp $ */
+/*	$NetBSD: ldiv.c,v 1.8 2012/06/25 22:32:45 abs Exp $	*/
+
 /*
- * Copyright (c) 1990 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
  *
  * This code is derived from software contributed to Berkeley by
  * Chris Torek.
@@ -31,6 +32,15 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char sccsid[] = "@(#)ldiv.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: ldiv.c,v 1.8 2012/06/25 22:32:45 abs Exp $");
+#endif
+#endif /* LIBC_SCCS and not lint */
+
 #include <stdlib.h>		/* ldiv_t */
 
 ldiv_t
diff --git a/libc/stdlib/lldiv.c b/libc/upstream-netbsd/libc/stdlib/lldiv.c
index e8d6c978b..47104b378 100644
--- a/libc/stdlib/lldiv.c
+++ b/libc/upstream-netbsd/libc/stdlib/lldiv.c
@@ -1,7 +1,8 @@
-/*	$OpenBSD: lldiv.c,v 1.1 2006/01/13 17:58:09 millert Exp $	*/
+/*	$NetBSD: lldiv.c,v 1.4 2012/06/25 22:32:45 abs Exp $	*/
+
 /*
- * Copyright (c) 1990 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
  *
  * This code is derived from software contributed to Berkeley by
  * Chris Torek.
@@ -31,10 +32,25 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char sccsid[] = "from: @(#)ldiv.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: lldiv.c,v 1.4 2012/06/25 22:32:45 abs Exp $");
+#endif
+#endif /* LIBC_SCCS and not lint */
+
+#include "namespace.h"
 #include <stdlib.h>		/* lldiv_t */
 
+#ifdef __weak_alias
+__weak_alias(lldiv, _lldiv)
+#endif
+
+/* LONGLONG */
 lldiv_t
-lldiv(long long num, long long denom)
+lldiv(long long int num, long long int denom)
 {
 	lldiv_t r;
 
diff --git a/libc/unistd/killpg.c b/libc/upstream-netbsd/libc/unistd/killpg.c
index 75b1ad98a..ceac3f486 100644
--- a/libc/unistd/killpg.c
+++ b/libc/upstream-netbsd/libc/unistd/killpg.c
@@ -1,6 +1,8 @@
+/*	$NetBSD: killpg.c,v 1.8 2003/08/07 16:42:39 agc Exp $	*/
+
 /*
- * Copyright (c) 1989 The Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1989, 1993
+ *	The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -27,6 +29,15 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char sccsid[] = "@(#)killpg.c	8.1 (Berkeley) 6/2/93";
+#else
+__RCSID("$NetBSD: killpg.c,v 1.8 2003/08/07 16:42:39 agc Exp $");
+#endif
+#endif /* LIBC_SCCS and not lint */
+
 #include <sys/types.h>
 #include <signal.h>
 #include <errno.h>
diff --git a/libc/upstream-netbsd/port_before.h b/libc/upstream-netbsd/port_before.h
index 87af595f2..70eed2687 100644
--- a/libc/upstream-netbsd/port_before.h
+++ b/libc/upstream-netbsd/port_before.h
@@ -21,4 +21,7 @@
 #include <sys/cdefs.h>
 #include <arpa_nameser.h>
 
+#define ISC_FORMAT_PRINTF(a,b) __attribute__((__format__(__printf__,a,b)))
+#define ISC_SOCKLEN_T socklen_t
+
 #endif