About: Envsys

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The envsys framework is a kernel-level hardware monitoring sensors framework in NetBSD. As of 4 March 2019, the framework is used by close to 85 device drivers to export various environmental monitoring sensors, as evidenced by references of the sysmon_envsys_register symbol within the sys path of NetBSD; with temperature sensors, ENVSYS_STEMP, being the most likely type to be exported by any given driver. Sensors are registered with the kernel through <b>sysmon_envsys(9)</b> API. Consumption and monitoring of sensors from the userland is performed with the help of envstat utility through <a href="/wiki/Proplib(3)" class="mw-redirect" title="Proplib(3)">proplib(3)</a> through <a href="/wiki/Ioctl(2)" class="mw-redirect" title="Ioctl(2)">ioctl(2)</a> against the /dev/sysmon pseudo-device fi

Property Value
dbo:abstract
  • The envsys framework is a kernel-level hardware monitoring sensors framework in NetBSD. As of 4 March 2019, the framework is used by close to 85 device drivers to export various environmental monitoring sensors, as evidenced by references of the sysmon_envsys_register symbol within the sys path of NetBSD; with temperature sensors, ENVSYS_STEMP, being the most likely type to be exported by any given driver. Sensors are registered with the kernel through <b>sysmon_envsys(9)</b> API. Consumption and monitoring of sensors from the userland is performed with the help of envstat utility through <a href="/wiki/Proplib(3)" class="mw-redirect" title="Proplib(3)">proplib(3)</a> through <a href="/wiki/Ioctl(2)" class="mw-redirect" title="Ioctl(2)">ioctl(2)</a> against the /dev/sysmon pseudo-device file, the <b>powerd</b> power management daemon that responds to kernel events by running scripts from /etc/powerd/scripts/, as well as third-party tools like symon and GKrellM from pkgsrc. (en)
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  • 2007-07-01 (xsd:date)
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  • 10060 (xsd:nonNegativeInteger)
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  • 1085089129 (xsd:integer)
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  • Juan Romero Pardines (en)
  • Tim Rightnour and Bill Squier (en)
dbp:cs1Dates
  • yy (en)
dbp:date
  • April 2019 (en)
dbp:developer
  • The NetBSD Foundation, Inc. (en)
dbp:discontinued
  • no (en)
  • yes (en)
dbp:genre
  • system monitoring (en)
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  • 2008-10-14 (xsd:date)
dbp:latestReleaseVersion
  • NetBSD 4.0.1 (en)
dbp:licence
dbp:name
  • Environmental Systems API (en)
  • Environmental Systems framework (en)
dbp:operatingSystem
  • NetBSD 1.5 to 4.0.1 (en)
  • NetBSD since 5.0 (en)
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  • 1999-12-15 (xsd:date)
  • 2007-07-01 (xsd:date)
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  • The envsys framework is a kernel-level hardware monitoring sensors framework in NetBSD. As of 4 March 2019, the framework is used by close to 85 device drivers to export various environmental monitoring sensors, as evidenced by references of the sysmon_envsys_register symbol within the sys path of NetBSD; with temperature sensors, ENVSYS_STEMP, being the most likely type to be exported by any given driver. Sensors are registered with the kernel through <b>sysmon_envsys(9)</b> API. Consumption and monitoring of sensors from the userland is performed with the help of envstat utility through <a href="/wiki/Proplib(3)" class="mw-redirect" title="Proplib(3)">proplib(3)</a> through <a href="/wiki/Ioctl(2)" class="mw-redirect" title="Ioctl(2)">ioctl(2)</a> against the /dev/sysmon pseudo-device fi (en)
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  • Envsys (en)
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  • Environmental Systems framework (version 2) (en)
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