Linux Standard Base Specification 3.1
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9.17. Interfaces for librt

Table 9-34 defines the library name and shared object name for the librt library

Table 9-34. librt Definition

Library:librt
SONAME:librt.so.1

The behavior of the interfaces in this library is specified by the following specifications:

[SUSv3] ISO POSIX (2003)

9.17.1. Shared Memory Objects

9.17.1.1. Interfaces for Shared Memory Objects

An LSB conforming implementation shall provide the generic functions for Shared Memory Objects specified in Table 9-35, with the full mandatory functionality as described in the referenced underlying specification.

Table 9-35. librt - Shared Memory Objects Function Interfaces

shm_open [SUSv3]shm_unlink [SUSv3]  

9.17.2. Clock

9.17.2.1. Interfaces for Clock

An LSB conforming implementation shall provide the generic functions for Clock specified in Table 9-36, with the full mandatory functionality as described in the referenced underlying specification.

Table 9-36. librt - Clock Function Interfaces

clock_getcpuclockid [SUSv3]clock_getres [SUSv3]clock_gettime [SUSv3]clock_nanosleep [SUSv3]
clock_settime [SUSv3]   

9.17.3. Timers

9.17.3.1. Interfaces for Timers

An LSB conforming implementation shall provide the generic functions for Timers specified in Table 9-37, with the full mandatory functionality as described in the referenced underlying specification.

Table 9-37. librt - Timers Function Interfaces

timer_create [SUSv3]timer_delete [SUSv3]timer_getoverrun [SUSv3]timer_gettime [SUSv3]
timer_settime [SUSv3]   
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