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Diffstat (limited to 'man/XIChangeHierarchy.txt')
| -rw-r--r-- | man/XIChangeHierarchy.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/man/XIChangeHierarchy.txt b/man/XIChangeHierarchy.txt index ac667bc..205f40f 100644 --- a/man/XIChangeHierarchy.txt +++ b/man/XIChangeHierarchy.txt @@ -30,7 +30,8 @@ DESCRIPTION XIChangeHierarchy modifies the device hierarchy by creating or removing master devices or changing the attachment of slave devices. If num_changes is non-zero, changes is an array of - XIAnyHierarchyChangeInfo structures. + XIAnyHierarchyChangeInfo structures. If num_changes is equal or less than + zero, XIChangeHierarchy does nothing. XIChangeHierarchy processes changes in order, effective immediately. If an error occurs, processing is aborted and the |