diff options
| author |   aaron <aaron@openbsd.org> | 2000-04-20 13:50:01 +0000 |
|---|---|---|
| committer | aaron <aaron@openbsd.org> | 2000-04-20 13:50:01 +0000 |
| commit | b43b90887f3b9d2c29965f870f90ae22a8c39b03 (patch) | |
| tree | 30c566895531f29f7cd76f7a66a745b31029b375 /lib/libc/stdlib/tsearch.3 | |
| parent | Don't include machine/pmap.h, vm/pmap.h does that for us. (diff) | |
| download | wireguard-openbsd-b43b90887f3b9d2c29965f870f90ae22a8c39b03.tar.xz wireguard-openbsd-b43b90887f3b9d2c29965f870f90ae22a8c39b03.zip | |
Flesh out stdlib function man pages.
Diffstat (limited to 'lib/libc/stdlib/tsearch.3')
| -rw-r--r-- | lib/libc/stdlib/tsearch.3 | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/libc/stdlib/tsearch.3 b/lib/libc/stdlib/tsearch.3 index fa1d34afbbe..72048a19fb5 100644 --- a/lib/libc/stdlib/tsearch.3 +++ b/lib/libc/stdlib/tsearch.3 @@ -23,7 +23,7 @@ .\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF .\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" -.\" $OpenBSD: tsearch.3,v 1.7 2000/02/25 07:53:09 deraadt Exp $ +.\" $OpenBSD: tsearch.3,v 1.8 2000/04/20 13:50:03 aaron Exp $ .\" .Dd June 15, 1997 .Dt TSEARCH 3 @@ -49,7 +49,8 @@ The and .Fn twalk functions manage binary search trees based on algorithms T and D -from Knuth (6.2.2). The comparison function passed in by +from Knuth (6.2.2). +The comparison function passed in by the user has the same style of return values as .Xr strcmp 3 . .Pp @@ -67,7 +68,8 @@ is identical to .Fn tfind except that if no match is found, .Fa key -is inserted into the tree and a pointer to it is returned. If +is inserted into the tree and a pointer to it is returned. +If .Fa rootp points to a null value a new binary search tree is created. .Pp |