MFH

Sponsored by:	The FreeBSD Foundation

4 files changed, 16 insertions, 9 deletions

diff --git a/lib/libc/gen/directory.3 b/lib/libc/gen/directory.3
index f0d0f4b..3919805 100644
--- a/lib/libc/gen/directory.3
+++ b/lib/libc/gen/directory.3
@@ -28,7 +28,7 @@
 .\"     @(#)directory.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd May 6, 2015
+.Dd February 19, 2016
 .Dt DIRECTORY 3
 .Os
 .Sh NAME
@@ -46,7 +46,6 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.In sys/types.h
 .In dirent.h
 .Ft DIR *
 .Fn opendir "const char *filename"
diff --git a/lib/libc/sys/lseek.2 b/lib/libc/sys/lseek.2
index 349940a..017dc54 100644
--- a/lib/libc/sys/lseek.2
+++ b/lib/libc/sys/lseek.2
@@ -28,7 +28,7 @@
 .\"     @(#)lseek.2	8.3 (Berkeley) 4/19/94
 .\" $FreeBSD$
 .\"
-.Dd May 26, 2012
+.Dd February 18, 2016
 .Dt LSEEK 2
 .Os
 .Sh NAME
@@ -131,8 +131,14 @@ Applications can use
 .Dv SEEK_HOLE
 to optimise their behavior for ranges of zeros, but must not depend on it to
 find all such ranges in a file.
+Each file is presented as having a zero-size virtual hole at the very
+end of the file.
 The existence of a hole at the end of every data region allows for easy
-programming and implies that a virtual hole exists at the end of the file.
+programming and also provides compatibility to the original implementation
+in Solaris.
+It also causes the current file size (i.e., end-of-file offset) to be returned
+to indicate that there are no more holes past the supplied
+.Fa offset .
 Applications should use
 .Fn fpathconf _PC_MIN_HOLE_SIZE
 or
@@ -176,9 +182,11 @@ be negative for a non-character special file.
 For
 .Dv SEEK_DATA ,
 there are no more data regions past the supplied offset.
-For
-.Dv SEEK_HOLE ,
-there are no more holes past the supplied offset.
+Due to existence of the hole at the end of the file, for
+.Dv SEEK_HOLE
+this error is only returned when the
+.Fa offset
+already points to the end-of-file position.
 .It Bq Er EOVERFLOW
 The resulting file offset would be a value which cannot be represented
 correctly in an object of type
diff --git a/lib/libc/tests/gen/posix_spawn/Makefile b/lib/libc/tests/gen/posix_spawn/Makefile
index a3e88af..659f73b 100644
--- a/lib/libc/tests/gen/posix_spawn/Makefile
+++ b/lib/libc/tests/gen/posix_spawn/Makefile
@@ -24,7 +24,7 @@ CLEANFILES+=	h_nonexec
 .include "../../Makefile.netbsd-tests"
 
 h_zero:
-	dd if=/dev/zero of=h_zero bs=1k count=2
+	dd if=/dev/zero of=h_zero bs=1k count=2 status=none
 	chmod a+x h_zero
 
 CLEANFILES+=	h_zero
diff --git a/lib/libc/tests/sys/Makefile b/lib/libc/tests/sys/Makefile
index 786e292..e79204a 100644
--- a/lib/libc/tests/sys/Makefile
+++ b/lib/libc/tests/sys/Makefile
@@ -84,6 +84,6 @@ FILESPACKAGE=		${PACKAGE}
 
 CLEANFILES=	truncate_test.root_owned
 truncate_test.root_owned:
-	dd if=/dev/null bs=1 count=1 of=${.TARGET}
+	dd if=/dev/null bs=1 count=1 of=${.TARGET} status=none
 
 .include <bsd.test.mk>