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Remove sentences in RETURN VALUES sections saying that functions with

void return types 'return no value'. This is obvious and therefore
unneccessary to mention.
We spare rewind(3)'s sentence because espie@ pointed out that it's a
warning - the function masks a potential error.
This commit also adds a sentence to X509_free clarifying that it's
NULL-safe. This bit was discussed with doug@.
ok martijn@, sentiment supported by schwarze@
OPENBSD_6_0
mmcc 8 years ago
parent
commit
a54180971c
4 changed files with 8 additions and 25 deletions
  1. +2
    -7
      src/lib/libc/stdlib/hcreate.3
  2. +2
    -6
      src/lib/libc/stdlib/malloc.3
  3. +2
    -6
      src/lib/libc/stdlib/qsort.3
  4. +2
    -6
      src/lib/libc/stdlib/tsearch.3

+ 2
- 7
src/lib/libc/stdlib/hcreate.3 View File

@ -1,4 +1,4 @@
.\" $OpenBSD: hcreate.3,v 1.6 2010/07/28 09:00:20 ray Exp $
.\" $OpenBSD: hcreate.3,v 1.7 2016/03/12 21:31:22 mmcc Exp $
.\" $NetBSD: hcreate.3,v 1.8 2010/05/01 06:18:03 jruoho Exp $ .\" $NetBSD: hcreate.3,v 1.8 2010/05/01 06:18:03 jruoho Exp $
.\" .\"
.\" Copyright (c) 1999 The NetBSD Foundation, Inc. .\" Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -28,7 +28,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE. .\" POSSIBILITY OF SUCH DAMAGE.
.\" .\"
.Dd $Mdocdate: July 28 2010 $
.Dd $Mdocdate: March 12 2016 $
.Dt HCREATE 3 .Dt HCREATE 3
.Os .Os
.Sh NAME .Sh NAME
@ -159,11 +159,6 @@ Otherwise, a value of 0 is returned and
.Va errno .Va errno
is set to indicate the error. is set to indicate the error.
.Pp .Pp
The
.Fn hdestroy
functions
returns no value.
.Pp
If successful, the If successful, the
.Fn hsearch .Fn hsearch
function returns a pointer to a hash table entry matching function returns a pointer to a hash table entry matching


+ 2
- 6
src/lib/libc/stdlib/malloc.3 View File

@ -30,9 +30,9 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE. .\" SUCH DAMAGE.
.\" .\"
.\" $OpenBSD: malloc.3,v 1.93 2016/02/05 15:09:09 schwarze Exp $
.\" $OpenBSD: malloc.3,v 1.94 2016/03/12 21:31:22 mmcc Exp $
.\" .\"
.Dd $Mdocdate: February 5 2016 $
.Dd $Mdocdate: March 12 2016 $
.Dt MALLOC 3 .Dt MALLOC 3
.Os .Os
.Sh NAME .Sh NAME
@ -173,10 +173,6 @@ and set
.Va errno .Va errno
to to
.Er ENOMEM . .Er ENOMEM .
.Pp
The
.Fn free
function returns no value.
.Sh IDIOMS .Sh IDIOMS
Consider Consider
.Fn calloc .Fn calloc


+ 2
- 6
src/lib/libc/stdlib/qsort.3 View File

@ -29,9 +29,9 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE. .\" SUCH DAMAGE.
.\" .\"
.\" $OpenBSD: qsort.3,v 1.18 2015/01/29 01:46:31 schwarze Exp $
.\" $OpenBSD: qsort.3,v 1.19 2016/03/12 21:31:22 mmcc Exp $
.\" .\"
.Dd $Mdocdate: January 29 2015 $
.Dd $Mdocdate: March 12 2016 $
.Dt QSORT 3 .Dt QSORT 3
.Os .Os
.Sh NAME .Sh NAME
@ -143,10 +143,6 @@ which is faster than
.Fn heapsort . .Fn heapsort .
Memory availability and pre-existing order in the data can make this untrue. Memory availability and pre-existing order in the data can make this untrue.
.Sh RETURN VALUES .Sh RETURN VALUES
The
.Fn qsort
function returns no value.
.Pp
.Rv -std heapsort mergesort .Rv -std heapsort mergesort
.Sh ERRORS .Sh ERRORS
The The


+ 2
- 6
src/lib/libc/stdlib/tsearch.3 View File

@ -1,4 +1,4 @@
.\" $OpenBSD: tsearch.3,v 1.19 2013/06/05 03:39:23 tedu Exp $
.\" $OpenBSD: tsearch.3,v 1.20 2016/03/12 21:31:22 mmcc Exp $
.\" .\"
.\" Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com> .\" Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
.\" .\"
@ -14,7 +14,7 @@
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\" .\"
.Dd $Mdocdate: June 5 2013 $
.Dd $Mdocdate: March 12 2016 $
.Dt TSEARCH 3 .Dt TSEARCH 3
.Os .Os
.Sh NAME .Sh NAME
@ -111,10 +111,6 @@ if
is is
.Dv NULL .Dv NULL
or the datum cannot be found. or the datum cannot be found.
.Pp
The
.Fn twalk
function returns no value.
.Sh SEE ALSO .Sh SEE ALSO
.Xr bsearch 3 , .Xr bsearch 3 ,
.Xr lsearch 3 .Xr lsearch 3


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