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authorNate Lawson <njl@FreeBSD.org>2005-05-20 05:04:22 +0000
committerNate Lawson <njl@FreeBSD.org>2005-05-20 05:04:22 +0000
commit96ab794b26668fec4aec812e0faca4e820652f1b (patch)
tree31206b66d860791dc40ccecc90058b86117a3d27 /share/man/man9/devclass_get_devices.9
parent1c9ec5385411c6308f57efe406ac1ba2e32b4ca4 (diff)
downloadsrc-96ab794b26668fec4aec812e0faca4e820652f1b.tar.gz
src-96ab794b26668fec4aec812e0faca4e820652f1b.zip
Document that the returned pointer should be freed even if the number
of items returned is 0.
Notes
Notes: svn path=/head/; revision=146432
Diffstat (limited to 'share/man/man9/devclass_get_devices.9')
-rw-r--r--share/man/man9/devclass_get_devices.97
1 files changed, 5 insertions, 2 deletions
diff --git a/share/man/man9/devclass_get_devices.9 b/share/man/man9/devclass_get_devices.9
index 2872adcf87b2..797a2f6dbeae 100644
--- a/share/man/man9/devclass_get_devices.9
+++ b/share/man/man9/devclass_get_devices.9
@@ -28,7 +28,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd June 16, 1998
+.Dd May 19, 2005
.Dt DEVCLASS_GET_DEVICES 9
.Os
.Sh NAME
@@ -46,7 +46,10 @@ return the list in
and the count in
.Fa *devcountp .
The memory allocated for the list should be freed using
-.Fn free "*devlistp" "M_TEMP" .
+.Fn free "*devlistp" "M_TEMP" ,
+even if
+.Fa *devcountp
+is 0.
.Sh RETURN VALUES
Zero is returned on success, otherwise an appropriate error is returned.
.Sh SEE ALSO