svn commit: r364824 - head/share/man/man9

[Warner Losh]

Author: imp
Date: Wed Aug 26 17:06:16 2020
New Revision: 364824
URL: https://svnweb.freebsd.org/changeset/base/364824

Log:
  Make sbuf_setpos match the implementation.
  
  sbuf_setpos can only be used to truncate the buffer, never to make it
  longer. Update the documentation to reflect this.
  
  Reviewed By: allanjude, phk
  Differential Revision: https://reviews.freebsd.org/D26198

Modified:
  head/share/man/man9/sbuf.9

Modified: head/share/man/man9/sbuf.9
==============================================================================
--- head/share/man/man9/sbuf.9	Wed Aug 26 16:56:44 2020	(r364823)
+++ head/share/man/man9/sbuf.9	Wed Aug 26 17:06:16 2020	(r364824)
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd August 7, 2019
+.Dd August 26, 2020
 .Dt SBUF 9
 .Os
 .Sh NAME
@@ -370,9 +370,8 @@ function sets the
 .Fa sbuf Ns 's
 end position to
 .Fa pos ,
-which is a value between zero and one less than the size of the
-storage buffer.
-This effectively truncates the sbuf at the new position.
+which is a value between zero and the current position in the buffer.
+It can only truncate the sbuf to the new position.
 .Pp
 The
 .Fn sbuf_bcat