NAME | SYNOPSIS | DESCRIPTION | INTERFACES | FILES | ATTRIBUTES | SEE ALSO
cc [ flag... ] file... -lrt [library ... ]
cc [ flag... ] file... -lposix4 [library ... ]
See the man pages for the individual interfaces in section 3R for information on required headers.
librt is the preferred name for this library. The name libposix4 is maintained for backward compatibility and should be avoided. Functions in this library provide most of the interfaces specified by the POSIX.1b Realtime Extension. See standards(5) . Specifically, this includes the interfaces defined under the Asynchronous I/O, Message Passing, Process Scheduling, Realtime Signals Extension, Semaphores, Shared Memory Objects, Synchronized I/O, and Timers options. The interfaces defined under the Memory Mapped Files, Process Memory Locking, and Range Memory Locking options are provided in libc(3LIB) .
The shared objects librt.so.1 and libposix4.so.1 provide the public interfaces defined below.
For additional information on shared object interfaces, see intro(3) .
SUNW_1.1 (generic):
aio_cancel | aio_error | aio_fsync |
aio_read | aio_return | aio_suspend |
aio_write | clock_getres | clock_gettime |
clock_settime | fdatasync | lio_listio |
mq_close | mq_getattr | mq_notify |
mq_open | mq_receive | mq_send |
mq_setattr | mq_unlink | nanosleep |
sched_getparam | sched_get_priority_ | sched_get_priority_ |
max | min | |
sched_getscheduler | sched_rr_get_ | sched_setparam |
interval | ||
sched_setscheduler | sched_yield | sem_close |
sem_destroy | sem_getvalue | sem_init |
sem_open | sem_post | sem_trywait |
sem_unlink | sem_wait | shm_open |
shm_unlink | sigqueue | sigtimedwait |
sigwaitinfo | timer_create | timer_delete |
timer_getoverrun | timer_gettime | timer_settime |
shared object
64-bit shared object file
shared object
64-bit shared object file
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
---|---|
Availability | SUNWcsl (32-bit) |
SUNWcslx (64-bit) | |
MT-Level | Safe |
pvs(1) , intro(3) , libc(3LIB) , attributes(5) , standards(5)
NAME | SYNOPSIS | DESCRIPTION | INTERFACES | FILES | ATTRIBUTES | SEE ALSO