man pages: update on swtpm_ioctl.8

Update swtpm_ioctl.8 to latest content.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
This commit is contained in:
Stefan Berger 2015-07-02 10:58:57 -04:00
parent 5007f2d06f
commit cf476b14d2

View File

@ -133,7 +133,7 @@
.\" ========================================================================
.\"
.IX Title "swtpm_ioctl 8"
.TH swtpm_ioctl 8 "2015-05-26" "swtpm" ""
.TH swtpm_ioctl 8 "2015-06-04" "swtpm" ""
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
@ -153,6 +153,11 @@ initialized, \s-1TPM\s0 commands can be sent to it.
The full path to the swtpm_cuse's character device must be provided such
as for example /dev/vtpm\-200.
.PP
The environment variable \s-1SWTPM_IOCTL_BUFFERSIZE\s0 can be set to the size
for the buffer for state blob transfer to use. If it is not set, the \fIioctl()\fR
interface is used for transferring the state. This environment variable
is primarily used for testing purposes.
.PP
The following commands are supported:
.IP "\fB\-c\fR" 4
.IX Item "-c"