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Document the FTS_ROOTPARENTLEVEL and FTS_ROOTLEVEL constants.

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This commit is contained in:
Ruslan Ermilov 2001-09-20 12:32:45 +00:00
parent 9356546b0a
commit 7d8983a292
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=83722
1 changed files with 9 additions and 5 deletions
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14
lib/libc/gen/fts.3
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@ -41,9 +41,9 @@
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.Fd #include <sys/types.h>
.Fd #include <sys/stat.h>
.Fd #include <fts.h>
.In sys/types.h
.In sys/stat.h
.In fts.h
.Ft FTS *
.Fn fts_open "char * const *path_argv" "int options" "int (*compar)(const FTSENT **, const FTSENT **)"
.Ft FTSENT *
@ -233,10 +233,14 @@ was found.
The
.Fa FTSENT
structure representing the parent of the starting point (or root)
of the traversal is numbered \-1, and the
of the traversal is numbered
.Dv FTS_ROOTPARENTLEVEL
(\-1), and the
.Fa FTSENT
structure for the root
itself is numbered 0.
itself is numbered
.Dv FTS_ROOTLEVEL
(0).
.It Fa fts_errno
Upon return of a
.Fa FTSENT