I Use This!
Analyzed about 23 hours ago. based on code collected 2 days ago.

Project Summary

UIOMux is a conflict manager for system resources, including UIO devices.

UIOMux consists of a user-level shared library, libuiomux, which manages a shared memory segment containing mutexes for each managed resource. This segment and its mutexes are shared amongst all processes and threads on the system, to provide system-wide locking. In this way, libuiomux can be used to manage contention across multiple simultaneous processes and threads.

UIOMux allows simultaneous locking of access to multiple resources, with deterministic locking and unlocking order to avoid circular waiting. Processes or threads requring simultaneous access to more than one resource should lock and unlock them simultaneously via libuiomux.

UIOMux will save and restore of memory-mapped IO registers associated with a UIO device. Registers are saved on uiomux_unlock() and restored on uiomux_lock(), if intervening users have used the device.

Additionally, UIOMux can be queried for whether or not a resource is available on the currently running system.


No tags have been added

In a Nutshell, libuiomux...


Commercial Use



Place Warranty

Use Patent Claims



Hold Liable


Distribute Original

Disclose Source

Include Copyright

State Changes

Include License

Include Install Instructions

These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

Did You Know...

  • ...
    nearly 1 in 3 companies have no process for identifying, tracking, or remediating known open source vulnerabilities
  • ...
    you can subscribe to e-mail newsletters to receive update from the Open Hub blog
  • ...
    there are over 3,000 projects on the Open Hub with security vulnerabilities reported against them
  • ...
    learn about Open Hub updates and features on the Open Hub blog
About Project Security


3 Other

30 Day Summary

Feb 17 2023 — Mar 19 2023

12 Month Summary

Mar 19 2022 — Mar 19 2023


Be the first to rate this project
Click to add your rating
Review this Project!