UTRACE_ENGINE_PUT(9) utrace core API UTRACE_ENGINE_PUT(9)NAME
utrace_engine_put - release a reference on a struct utrace_engine
SYNOPSIS
void utrace_engine_put(struct utrace_engine * engine);
ARGUMENTS
engine
struct utrace_engine pointer
DESCRIPTION
You must hold a reference on engine, and you lose that reference. If it was the last one, engine becomes an invalid pointer.
Kernel Hackers Manual 2.6. July 2010 UTRACE_ENGINE_PUT(9)
Check Out this Related Man Page
PKEYPARAM(1) OpenSSL PKEYPARAM(1)NAME
pkeyparam - public key algorithm parameter processing tool
SYNOPSIS
openssl pkeyparam [-in filename] [-out filename] [-text] [-noout] [-engine id]
DESCRIPTION
The pkey command processes public or private keys. They can be converted between various forms and their components printed out.
COMMAND OPTIONS -in filename
This specifies the input filename to read parameters from or standard input if this option is not specified.
-out filename
This specifies the output filename to write parameters to or standard output if this option is not specified.
-text
prints out the parameters in plain text in addition to the encoded version.
-noout
do not output the encoded version of the parameters.
-engine id
specifying an engine (by its unique id string) will cause pkeyparam to attempt to obtain a functional reference to the specified
engine, thus initialising it if needed. The engine will then be set as the default for all available algorithms.
EXAMPLE
Print out text version of parameters:
openssl pkeyparam -in param.pem -text
NOTES
There are no -inform or -outform options for this command because only PEM format is supported because the key type is determined by the
PEM headers.
SEE ALSO genpkey(1), rsa(1), pkcs8(1), dsa(1), genrsa(1), gendsa(1)1.0.1e 2013-02-11 PKEYPARAM(1)
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