> For the complete documentation index, see [llms.txt](https://sandbox-docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sandbox-docs.verifone.com/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/sysinfo_8h.md). # sysinfo.h [Namespaces](#namespaces) | [Enumerations](#enum-members) | [Functions](#func-members) `#include ` `#include "`[dllspec.h](/adk-5.0-programmers-guide/dllspec_8h_source.md)`"` `#include "`[syserror.h](/adk-5.0-programmers-guide/syserror_8h_source.md)`"` Include dependency graph for sysinfo.h: ![](/files/UfU2JwGHmcoQl9aUhrmR) This graph shows which files directly or indirectly include this file: ![](/files/mxdAcehdBb8rNSmlj69l) [Go to the source code of this file.](/adk-5.0-programmers-guide/sysinfo_8h_source.md) | | | | ---------- | ----------------------------------------------------------------------------------------- | | Namespaces | | | | [vfisysinfo](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md) | | | | | ------------ | 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| | Enumerations | | | enum |

displayContrastConstants {
ContrastMin = 1, ContrastDefault = 8, ContrastMax = 15, ContrastUp = 64,
ContrastDown = 65
}

| | enum |

batteryTechnology {
BattTUnknown = 0, BattTNiMH = 1, BattTLiIon = 2, BattTLiPoly = 3,
BattTLiFe = 4, BattTNiCd = 5, BattTLiMn = 6
}

| | enum | [deviceMode](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a3fb5bf7c745ff826b7ea1ca5b9fb94bc) { [DEVICE\_MANUF](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a3fb5bf7c745ff826b7ea1ca5b9fb94bca30c573a35eba1f66cf3b899df14f0179) = 0, [DEVICE\_PROD](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a3fb5bf7c745ff826b7ea1ca5b9fb94bcac60b8f011f67416e164db992a45993d3) = 1, [DEVICE\_OS\_DEV](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a3fb5bf7c745ff826b7ea1ca5b9fb94bca144fe02356ac78084f453fa0c5a5631c) = 2, [DEVICE\_CP\_DEV](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a3fb5bf7c745ff826b7ea1ca5b9fb94bca0dcf8c45394789bd1e4ef29683e78003) = 3 } | | enum | [batteryChargeMode](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#abc77bacf1ef4ca38d5c36d1bd0f0dbc3) { [UNRESTRICTED\_CHARGE\_MODE](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#abc77bacf1ef4ca38d5c36d1bd0f0dbc3a7e8d9c7b8688b805ee7cb2295e76dea6) = 1, [CAR\_CHARGER\_MODE](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#abc77bacf1ef4ca38d5c36d1bd0f0dbc3a902b5c5e44903e88c5d6d56a326fce61) = 2 } | | enum | [chargingPort](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#ab1d3eb0719374c59ae67ae2510c2a227) { [CHARGING\_USB\_C\_PORT](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#ab1d3eb0719374c59ae67ae2510c2a227ae79146662f765a71ab7695847ea8a94b) = 0, [CHARGING\_POGO\_PORT](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#ab1d3eb0719374c59ae67ae2510c2a227a980564640878fe6ba9f9ec4f1628c0a2) = 1 } | | enum | [sysUSBmode](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a646d1bfd53de12ebf78fd6c379f37a39) { [SYS\_USB\_UNKNOWN](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a646d1bfd53de12ebf78fd6c379f37a39ae100df3d9e4dbf59bccade11e0ccfb6a) = 0, [SYS\_USB\_DEFAULT](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a646d1bfd53de12ebf78fd6c379f37a39a407cbaa8892c0efcdb513649f984433b) = 1, [SYS\_USB\_HOST](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a646d1bfd53de12ebf78fd6c379f37a39a267d155a8e685efe64856fd287ff5676) = 2, [SYS\_USB\_DEVICE](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a646d1bfd53de12ebf78fd6c379f37a39a235b6713b250a970fab84ba8ba1e1d59) = 3 } | | enum | [deviceType](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#aa5d3f9981cdbd91516c1474006a80fe4) { [DEVICE\_NON\_PORTABLE](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#aa5d3f9981cdbd91516c1474006a80fe4a0a76cb221774c5b07465becb5ff7a35b) = 0, [DEVICE\_HANDSET](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#aa5d3f9981cdbd91516c1474006a80fe4ad10fc270e232050fab4d970e923161fc) = 1, [DEVICE\_BASE](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#aa5d3f9981cdbd91516c1474006a80fe4a000a391117ea01077a3520378c061e17) = 2, [DEVICE\_MOBILE](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#aa5d3f9981cdbd91516c1474006a80fe4a54c75bb379d16adfae33363dead54ed8) = 3 } | | enum | [batteryType](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#ae805055fa35ecba75726c6df82f11579) { [BATTERY\_TYPE\_SMART](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#ae805055fa35ecba75726c6df82f11579ad962f05aa6e67339bfebf84bde009b0b) = 1, [BATTERY\_TYPE\_SIMPLE](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#ae805055fa35ecba75726c6df82f11579a3bc2a746a27a56c180b734e3b34985da) = 2 } | | enum |

keyboardType {
KEYBOARD\_TYPE\_UNKNOWN = 0, KEYBOARD\_TYPE\_STANDARD = 3, KEYBOARD\_TYPE\_EBS100 = 4, KEYBOARD\_TYPE\_ARABIC = 5,
KEYBOARD\_TYPE\_RNIB = 6
}

| | enum |

SYSPropertyInt {
SYS\_PROP\_BATTERY\_AVAILABLE =0, SYS\_PROP\_BATTERY\_STATUS\_OK =1, SYS\_PROP\_BATTERY\_DEVICE =2, SYS\_PROP\_BATTERY\_VOLTAGE =3,
SYS\_PROP\_BATTERY\_CAPACITY =4, SYS\_PROP\_BATTERY\_CHARGE\_LEVEL =5, SYS\_PROP\_BATTERY\_CHARGING =10, SYS\_PROP\_BATTERY\_FULL =11,
SYS\_PROP\_BATTERY\_TEMP =13, SYS\_PROP\_BATTERY\_CURRENT =14, SYS\_PROP\_BATTERY\_CRITICAL =18, SYS\_PROP\_BATTERY\_LOW =19,
SYS\_PROP\_BATTERY\_NORMAL =20, SYS\_PROP\_BATTERY\_TECHNOLOGY =700, SYS\_PROP\_BATTERY\_FCC =701, SYS\_PROP\_BATTERY\_SOH =702,
SYS\_PROP\_BATTERY\_CHARGE\_IN\_SLEEP =21, SYS\_PROP\_BATTERY\_CALIBRATION =705, SYS\_PROP\_BATTERY\_TYPE =706, SYS\_PROP\_BATTERY\_CHARGE\_MODE =707,
SYS\_PROP\_CHARGE\_CYCLE\_COUNT =704, SYS\_PROP\_UX100\_AVAILABLE =22, SYS\_PROP\_UX100\_OPERATIONAL\_MODE =24, SYS\_PROP\_UX100\_BACKLIGHT =209,
SYS\_PROP\_UX400\_AVAILABLE =23, SYS\_PROP\_UX115\_UNIT =26, SYS\_PROP\_UX\_UNIT =25, SYS\_PROP\_INTERNAL\_BATTERY\_STATUS =7,
SYS\_PROP\_INTERNAL\_BATTERY\_VOLTAGE =8, SYS\_PROP\_DOCKING\_STATUS =6, SYS\_PROP\_DOCK\_SUPPORT =15, SYS\_PROP\_USB1\_MODE =16,
SYS\_PROP\_USB2\_MODE =17, SYS\_PROP\_USB1\_CONFIGURABLE =27, SYS\_PROP\_USB2\_CONFIGURABLE =28, SYS\_PROP\_USB1\_DEFAULT =29,
SYS\_PROP\_USB2\_DEFAULT =30, SYS\_PROP\_USB1\_CHARGE =31, SYS\_PROP\_USB2\_CHARGE =32, SYS\_PROP\_USB\_HIGH\_POWER\_MODE =38,
SYS\_PROP\_PRINTER\_AVAILABLE =9, SYS\_PROP\_POWER\_STATUS =12, SYS\_PROP\_POWER\_ON =39, SYS\_PROP\_CHARGE\_ON\_SAVING =703,
SYS\_PROP\_KEYBOARD\_BEEP =100, SYS\_PROP\_KEYB\_BACKLIGHT =101, SYS\_PROP\_KEYBOARD\_HW =102, SYS\_PROP\_KEYBOARD\_SIZE =103,
SYS\_PROP\_DISP\_CONTRAST =200, SYS\_PROP\_DISP\_BACKLIGHT =201, SYS\_PROP\_DISP =202, SYS\_PROP\_DISP\_HW =203,
SYS\_PROP\_DISP\_COLOR =205, SYS\_PROP\_DISP\_HEIGHT =206, SYS\_PROP\_DISP\_WIDTH =207, SYS\_PROP\_DISP\_TOUCH =208,
SYS\_PROP\_ANDROID =204, SYS\_PROP\_HW\_RAM\_SIZE =300, SYS\_PROP\_HW\_RAM\_USED =302, SYS\_PROP\_HW\_FLASH\_SIZE =301,
SYS\_PROP\_HW\_FLASH\_USED =303, SYS\_PROP\_HW\_EXE\_PARTITION\_SIZE =307, SYS\_PROP\_HW\_EXE\_PARTITION\_USED =308, SYS\_PROP\_HW\_DATA\_PARTITION\_SIZE =309,
SYS\_PROP\_HW\_DATA\_PARTITION\_USED =310, SYS\_PROP\_HW\_SYSDATA\_PARTITION\_SIZE =311, SYS\_PROP\_HW\_SYSDATA\_PARTITION\_USED =312, SYS\_PROP\_HW\_TOUCH\_GROUNDED =306,
SYS\_PROP\_LED =304, SYS\_PROP\_PCI =305, SYS\_PROP\_VOLUME =400, SYS\_PROP\_SPEAKER\_AVAILABLE =401,
SYS\_PROP\_BUZZER\_AVAILABLE =402, SYS\_PROP\_ADE\_STATUS =500, SYS\_PROP\_CERT\_SPONSOR\_PROD =501, SYS\_PROP\_ATTACK\_STATUS =502,
SYS\_PROP\_ATTACK\_STATUS\_CODE =513, SYS\_PROP\_VCL\_ENCRYPTION\_STATUS =503, SYS\_PROP\_VOLTAGE\_ENCRYPTION\_STATUS =504, SYS\_PROP\_POSEIDON\_ENCRYPTION\_STATUS =505,
SYS\_PROP\_NAVIGATOR\_STATUS =506, SYS\_PROP\_SERVICE\_SWITCH\_STATUS =507, SYS\_PROP\_DEVICE\_MODE =508, SYS\_PROP\_SYSMODE\_BUTTON =509,
SYS\_PROP\_DEVICE\_TYPE =510, SYS\_PROP\_VATS =512, SYS\_PROP\_UX100\_ANTI\_REMOVAL\_SWITCH =511, SYS\_PROP\_SLP\_TAINTED\_STATUS =514,
SYS\_PROP\_UPTIME =600, SYS\_PROP\_BARCODE\_SCANNER =33, SYS\_PROP\_CAMERA =34, SYS\_PROP\_SWITCH\_THRESHOLD\_VOLTAGE =35,
SYS\_PROP\_LOW\_THRESHOLD\_VOLTAGE =36, SYS\_PROP\_CONSOLE\_STATE =37, SYS\_PROP\_UX\_MDB = 40, SYS\_PROP\_CARD\_SLOT2\_MODE =41,
SYS\_PROP\_CARD\_SLOT\_COUNT =42, SYS\_PROP\_KEYBOARD\_TYPE =43, SYS\_PROP\_EXT\_NFC\_ANTENNA =44, SYS\_PROP\_VRK2\_SUPPORT =45,
SYS\_PROP\_USB\_C\_CHARGING\_STATE =708, SYS\_PROP\_POGO\_CHARGING\_STATE =709, SYS\_PROP\_ECC\_VRK\_SUPPORT =46, SYS\_PROP\_LCD\_PANEL\_ID =47,
SYS\_PROP\_VRK\_CERT\_INSTALLED =48, SYS\_PROP\_VRK\_PACKAGING\_UVRK\_SUPPORT =49, SYS\_PROP\_POGO\_DATA\_STATE =710, SYS\_PROP\_ANDROID\_PREFIX\_LENGTH =50,
SYS\_PROP\_UX100\_TYPE =51, SYS\_PROP\_USB\_AUDIO\_JACK\_STATE =52, SYS\_PROP\_UEPP\_AVAILABLE =53, SYS\_PROP\_UEPP\_TYPE =54,
SYS\_PROP\_UEPP\_BACKLIGHT =55, SYS\_PROP\_UEPP\_OPERATIONAL\_MODE =56, SYS\_PROP\_HEADPHONES\_JACK\_STATUS =57, SYS\_PROP\_DIAG\_DOCK\_EVENTS =800,
SYS\_PROP\_DIAG\_SYSTEM\_BOOT\_CYCLES =801, SYS\_PROP\_DIAG\_SYSTEM\_TOTAL\_UPTIME =802, SYS\_PROP\_DIAG\_KEYBOARD\_PRESSES =803, SYS\_PROP\_DIAG\_MSR\_SWIPES =804,
SYS\_PROP\_DIAG\_MSR\_ERRORS =805, SYS\_PROP\_DIAG\_MSR\_SWIPES\_EMPTY =806, SYS\_PROP\_DIAG\_ICC\_INSERTIONS =807, SYS\_PROP\_DIAG\_ICC\_INSERTIONS\_OK =808,
SYS\_PROP\_DIAG\_ICC\_INSERTIONS\_ERRORS =809, SYS\_PROP\_DIAG\_PRINTER\_PAPER\_FEEDS =810, SYS\_PROP\_DIAG\_PRINTER\_ERRORS =811
}

| | enum |

SYSPropertyString {
SYS\_PROP\_HW\_MODEL\_NAME =0, SYS\_PROP\_HW\_MODEL\_NAME\_SHORT =54, SYS\_PROP\_HW\_SERIALNO =1, SYS\_PROP\_OS\_VERSION =2,
SYS\_PROP\_HW\_PTID =3, SYS\_PROP\_HW\_VARIANT\_NAME =4, SYS\_PROP\_HW\_PART\_NO =5, SYS\_PROP\_HW\_VERSION =6,
SYS\_PROP\_HW\_LOT\_NO =7, SYS\_PROP\_BOOT\_VERSION =8, SYS\_PROP\_TERMINAL\_SPONSOR =9, SYS\_PROP\_MANUF\_DATE =10,
SYS\_PROP\_CERT\_SPONSOR\_SN =11, SYS\_PROP\_CERT\_SPONSOR\_MODE =12, SYS\_PROP\_ADK\_VERSION =14, SYS\_PROP\_UX100\_SERIALNO =13,
SYS\_PROP\_UX100\_PARTNO =65, SYS\_PROP\_UX100\_FW\_VERSION =15, SYS\_PROP\_SBI\_VERSION =16, SYS\_PROP\_VAULT\_VERSION =17,
SYS\_PROP\_CIB\_VERSION =18, SYS\_PROP\_MIB\_VERSION =19, SYS\_PROP\_KERNEL\_VERSION =20, SYS\_PROP\_RFS\_VERSION =21,
SYS\_PROP\_RELEASE\_VERSION =22, SYS\_PROP\_RFS\_SECURITY\_VERSION =23, SYS\_PROP\_SRED\_VERSION =24, SYS\_PROP\_SRED\_MODE =75,
SYS\_PROP\_OPENPROTOCOL\_VERSION =25, SYS\_PROP\_PCI\_REBOOT\_TIME =26, SYS\_PROP\_FILE\_NAME\_TO\_INSTALL =27, SYS\_PROP\_MSR\_COUNTERS =29,
SYS\_PROP\_SCR\_COUNTERS =30, SYS\_PROP\_CTLS\_COUNTERS =58, SYS\_PROP\_DOCK\_STATION\_SN =31, SYS\_PROP\_DOCK\_STATION\_PN =32,
SYS\_PROP\_DOCK\_STATION\_MODEL =33, SYS\_PROP\_DOCK\_STATION\_MAC =34, SYS\_PROP\_DOCK\_STATION\_HW\_REV =35, SYS\_PROP\_DOCK\_STATION\_INSTALL =36,
SYS\_PROP\_GSM\_FIRMWARE\_VERSION =37, SYS\_PROP\_DOCK\_STATION\_OS\_VERSION =38, SYS\_PROP\_DOCK\_STATION\_IP\_ADDRESS =39, SYS\_PROP\_DOCK\_STATION\_IP\_V6\_ADDRESS =51,
SYS\_PROP\_DOCK\_STATION\_USB1\_IP\_ADDRESS =57, SYS\_PROP\_ANDROID\_IP\_V4\_ADDRESS =59, SYS\_PROP\_ANDROID\_IP\_V6\_ADDRESS =66, SYS\_PROP\_ANDROID\_MAC =67,
SYS\_PROP\_WARRANTIED\_KEYS =53, SYS\_PROP\_SECAPP\_VERSION =40, SYS\_PROP\_VSS\_VERSION =41, SYS\_PROP\_STBY\_MCU\_VERSION =42,
SYS\_PROP\_EXT\_STORAGE =43, SYS\_PROP\_INSTALLED\_PCKG\_LIST =28, SYS\_PROP\_PKG\_LIST =28, SYS\_PROP\_APP\_PKG\_LIST =44,
SYS\_PROP\_BUNDLE\_LIST =45, SYS\_PROP\_APP\_BUNDLE\_LIST =49, SYS\_PROP\_MSR\_INFO =46, SYS\_PROP\_SCR\_INFO =47,
SYS\_PROP\_CTLS\_INFO =48, SYS\_PROP\_HW\_STRING =50, SYS\_PROP\_DEV\_ID =52, SYS\_PROP\_FET =55,
SYS\_PROP\_BT\_MAC =60, SYS\_PROP\_WIFI\_MAC =61, SYS\_PROP\_ETH\_MAC =62, SYS\_PROP\_ETH2\_MAC =63,
SYS\_PROP\_COUNTRY =64, SYS\_PROP\_RTC =100, SYS\_PROP\_NTP\_SERVER =101, SYS\_PROP\_BATTERY\_SERIALNO =200,
SYS\_PROP\_TIME\_ZONE =300, SYS\_PROP\_TIME\_ZONE\_LIST =301, SYS\_PROP\_TIME\_ZONE\_FROM\_FILE =302, SYS\_PROP\_TIME\_ZONE\_NAME =304,
SYS\_PROP\_TIME\_ISO8601 =303, SYS\_PROP\_REBOOT\_REASON =400, SYS\_PROP\_ALL\_LOADED\_KEYS =56, SYS\_PROP\_ALL\_LOADED\_KEYS\_V2 =80,
SYS\_PROP\_TAMPER\_RECORDS =68, SYS\_PROP\_BARCODE\_SCANNER\_FW\_VERSION =69, SYS\_PROP\_ANDROID\_VERSION =70, SYS\_PROP\_STATUSBAR\_COLOR =71,
SYS\_PROP\_ANDROID\_TIME =72, SYS\_PROP\_MTD\_INFO =73, SYS\_PROP\_HW\_ID =74, SYS\_PROP\_LCD\_PANEL\_MODEL =76,
SYS\_PROP\_DT\_NAME =77, SYS\_PROP\_PCI\_APPS =78, SYS\_PROP\_FW\_PCI\_VERSION =79, SYS\_PROP\_HW\_MODEL\_NAME\_SEC =81,
SYS\_PROP\_MOBILE\_RADIO\_SW\_VERSION =82, SYS\_PROP\_TOUCH\_NAME =83, SYS\_PROP\_TOUCH\_HW\_VERSION =84, SYS\_PROP\_TOUCH\_SW\_VERSION =85,
SYS\_PROP\_TOUCH\_CONFIG\_VERSION =86, SYS\_PROP\_ANDROID\_GATEWAY =87, SYS\_PROP\_ANDROID\_DNS1 =88, SYS\_PROP\_ANDROID\_DNS2 =89,
SYS\_PROP\_SECURE\_CHIP\_FW\_VERSION =90, SYS\_PROP\_UEPP\_FW\_VERSION =91, SYS\_PROP\_UEPP\_SERIALNO =92, SYS\_PROP\_UEPP\_PARTNO =93
}

| | | | | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Functions | | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysGetPropertyInt](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#ab94a5b33000760afbee10e7fefd16355) (enum SYSPropertyInt property, int &[value](/adk-5.0-programmers-guide/readme/files/dir_30aba3d9bf6279a25d84abe4015711f7/dir_f7a957c8f5c8e80b5a8d4b37f193d419/dir_e8da2933844aa72825eccee783cf08f3/_web_service_wrappers_8c.md#a6e248376c0290338633d8137822eb209)) | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysGetPropertyInt](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#ab66a32926c2ccacb867114cfbcbef1d7) (enum SYSPropertyInt property, int \*[value](/adk-5.0-programmers-guide/readme/files/dir_30aba3d9bf6279a25d84abe4015711f7/dir_f7a957c8f5c8e80b5a8d4b37f193d419/dir_e8da2933844aa72825eccee783cf08f3/_web_service_wrappers_8c.md#a6e248376c0290338633d8137822eb209)) | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysSetPropertyInt](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a377307b06ac969f30af51e7cccf94dbb) (enum SYSPropertyInt property, int [value](/adk-5.0-programmers-guide/readme/files/dir_30aba3d9bf6279a25d84abe4015711f7/dir_f7a957c8f5c8e80b5a8d4b37f193d419/dir_e8da2933844aa72825eccee783cf08f3/_web_service_wrappers_8c.md#a6e248376c0290338633d8137822eb209)) | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysGetPropertyString](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#af6c938992e005c446c81e7f1fe3e4ed3) (enum SYSPropertyString property, char \*[value](/adk-5.0-programmers-guide/readme/files/dir_30aba3d9bf6279a25d84abe4015711f7/dir_f7a957c8f5c8e80b5a8d4b37f193d419/dir_e8da2933844aa72825eccee783cf08f3/_web_service_wrappers_8c.md#a6e248376c0290338633d8137822eb209), int len) | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysSetPropertyString](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#ae7c891a4a38d050452eee0939a7f82de) (enum SYSPropertyString property, const char \*[value](/adk-5.0-programmers-guide/readme/files/dir_30aba3d9bf6279a25d84abe4015711f7/dir_f7a957c8f5c8e80b5a8d4b37f193d419/dir_e8da2933844aa72825eccee783cf08f3/_web_service_wrappers_8c.md#a6e248376c0290338633d8137822eb209)) | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysGetPropertyString](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#acec685f395fb99dfba2c189ae8f4614b) (enum SYSPropertyString property, std::string &[value](/adk-5.0-programmers-guide/readme/files/dir_30aba3d9bf6279a25d84abe4015711f7/dir_f7a957c8f5c8e80b5a8d4b37f193d419/dir_e8da2933844aa72825eccee783cf08f3/_web_service_wrappers_8c.md#a6e248376c0290338633d8137822eb209)) | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysSetPropertyString](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a5673a3f04e45faf278515ddf0f2679ea) (enum SYSPropertyString property, const std::string &[value](/adk-5.0-programmers-guide/readme/files/dir_30aba3d9bf6279a25d84abe4015711f7/dir_f7a957c8f5c8e80b5a8d4b37f193d419/dir_e8da2933844aa72825eccee783cf08f3/_web_service_wrappers_8c.md#a6e248376c0290338633d8137822eb209)) | | const [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) char \* | [sysInfo\_GetVersion](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a37689c755c1f4235c484b9079dfdfaa6) () | | const [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) char \* | [sysLibInfo\_GetVersion](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a2ea645c1932f87870a8b3efdd3406e98) () | | const [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) char \* | [sysGetVersion](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#abc840ced7fc2155fcd4c9d1092d8d862) () | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysReboot](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#aae13f271ba6f2d8d1e20d65785df0633) () | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysSleep](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#aa4e2bde8892f7c052fc3ab3efb80a473) () | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysDeepSleep](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a363ef3b20e3852f6e6cd87085b295f22) () | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysHibernate](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a6709c064e4794698a20ca0f076a4345f) () | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysShutdown](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a208c6199b44128a4bccf6fae0be44c95) () | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) int | [sysRebootDock](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a3a740e4154bfe01a6f48463a766ee747) () | | [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) std::string | [sysErrorMsg](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a926cb3391c24a1a16c5ffd22e1cb7e73) (enum sysError code) | | const [SYS\_INFO\_API](/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/dllspec_8h.md#a06244aced91c3fbc18547181038765aa) char \* | [sysErrorMessage](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#ad76462c4331a43ce2ae5245d237fad21) (enum sysError code) | | const char \* | [sysSDKVersion](/adk-5.0-programmers-guide/readme/modules/group__led/namespacevfisysinfo.md#a1a0fd931f24992061dd22d0a4ff16126) () | --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://sandbox-docs.verifone.com/adk-5.0-programmers-guide/readme/files/dir_a221c7c7a3d266b8aa1c13ced02d08a5/dir_1084a09caae2cca43d02da13ecc9a141/dir_8b8eef682edb37a46c9343899b359ed7/sysinfo_8h.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.