A C D F G I L M N O P R S T U V W

A

addr() - Method in class net.openhft.posix.Mapping

Returns the start address of the memory mapping.

C

clock_gettime() - Method in interface net.openhft.posix.PosixAPI

Returns the current wall clock time in nanoseconds.

clock_gettime(ClockId) - Method in interface net.openhft.posix.PosixAPI

Returns the current wall clock time for a specific clock ID in nanoseconds.

clock_gettime(int) - Method in interface net.openhft.posix.PosixAPI

Returns the current wall clock time for a specific clock ID in nanoseconds.

ClockId - Enum in net.openhft.posix

This enum represents the different clock IDs used in clock operations.

close(int) - Method in interface net.openhft.posix.PosixAPI

Closes a file descriptor.

code() - Method in enum net.openhft.posix.MclFlag

This method is a getter for the code instance variable.

D

device() - Method in class net.openhft.posix.Mapping

Returns the device (major:minor) of the memory mapping.

du(String) - Method in interface net.openhft.posix.PosixAPI

Calculates disk usage for a given filename.

F

fallocate(int, int, long, long) - Method in interface net.openhft.posix.PosixAPI

Allocates space for a file descriptor.

findAll(Predicate<? super Mapping>) - Method in class net.openhft.posix.ProcMaps

Finds all memory mappings that match the given predicate.

findFirst(Predicate<? super Mapping>) - Method in class net.openhft.posix.ProcMaps

Finds the first memory mapping that matches the given predicate.

forPID(int) - Static method in class net.openhft.posix.ProcMaps

Factory method to create a ProcMaps instance for a specified process ID (PID).

forSelf() - Static method in class net.openhft.posix.ProcMaps

Factory method to create a ProcMaps instance for the current process.

free(long) - Method in interface net.openhft.posix.PosixAPI

Frees allocated memory.

ftruncate(int, long) - Method in interface net.openhft.posix.PosixAPI

Truncates a file descriptor to a specified length.

G

get_nprocs() - Method in interface net.openhft.posix.PosixAPI

Returns the number of available processors.

get_nprocs_conf() - Method in interface net.openhft.posix.PosixAPI

Returns the number of configured processors.

getpid() - Method in interface net.openhft.posix.PosixAPI

Returns the process ID.

gettid() - Method in interface net.openhft.posix.PosixAPI

Returns the thread ID.

gettimeofday(long) - Method in interface net.openhft.posix.PosixAPI

Gets the current time of day.

gettimeofday() - Method in interface net.openhft.posix.PosixAPI

Returns the current wall clock time in microseconds.

I

inode() - Method in class net.openhft.posix.Mapping

Returns the inode on the device.

L

lastError() - Method in interface net.openhft.posix.PosixAPI

Returns the last error code.

lastErrorStr() - Method in interface net.openhft.posix.PosixAPI

Returns the last error message.

length() - Method in class net.openhft.posix.Mapping

Returns the length of the memory mapping.

list() - Method in class net.openhft.posix.ProcMaps

Returns an unmodifiable list of memory mappings.

lockf(int, int, long) - Method in interface net.openhft.posix.PosixAPI

Locks a section of a file descriptor.

LockfFlag - Enum in net.openhft.posix

This enum represents the different flags for file locking (lockf) operations.

lseek(int, long, WhenceFlag) - Method in interface net.openhft.posix.PosixAPI

Repositions the read/write file offset.

lseek(int, long, int) - Method in interface net.openhft.posix.PosixAPI

Repositions the read/write file offset.

M

madvise(long, long, MAdviseFlag) - Method in interface net.openhft.posix.PosixAPI

Advises the kernel about how to handle paging input/output.

madvise(long, long, int) - Method in interface net.openhft.posix.PosixAPI

Advises the kernel about how to handle paging input/output.

MAdviseFlag - Enum in net.openhft.posix

This enum represents the different flags for memory advice (madvise) operations.

malloc(long) - Method in interface net.openhft.posix.PosixAPI

Allocates memory of a specified size.

Mapping - Class in net.openhft.posix

This class represents a memory mapping in the /proc/[pid]/maps file.

Mapping(String) - Constructor for class net.openhft.posix.Mapping

Constructs a Mapping object by parsing a line from the /proc/[pid]/maps file.

MclFlag - Enum in net.openhft.posix

This enum represents the different flags for memory locking (mlockall) operations.

mlock(long, long) - Method in interface net.openhft.posix.PosixAPI

Locks a range of the process's virtual address space into RAM.

mlock2(long, long, boolean) - Method in interface net.openhft.posix.PosixAPI

Locks a range of the process's virtual address space into RAM.

mlockall(MclFlag) - Method in interface net.openhft.posix.PosixAPI

Locks all current and future pages into RAM.

mlockall(int) - Method in interface net.openhft.posix.PosixAPI

Locks all current and future pages into RAM.

mmap(long, long, MMapProt, MMapFlag, int, long) - Method in interface net.openhft.posix.PosixAPI

Maps files or devices into memory.

mmap(long, long, int, int, int, long) - Method in interface net.openhft.posix.PosixAPI

Maps files or devices into memory.

MMapFlag - Enum in net.openhft.posix

This enum represents the different flags for mmap operations.

MMapProt - Enum in net.openhft.posix

This enum represents the different memory protection options for mmap.

msync(long, long, MSyncFlag) - Method in interface net.openhft.posix.PosixAPI

Synchronizes changes to a file with the storage device.

msync(long, long, int) - Method in interface net.openhft.posix.PosixAPI

Synchronizes changes to a file with the storage device.

MSyncFlag - Enum in net.openhft.posix

This enum represents the different flags for memory synchronization (msync) operations.

munmap(long, long) - Method in interface net.openhft.posix.PosixAPI

Unmaps files or devices from memory.

N

net.openhft.posix - package net.openhft.posix

O

offset() - Method in class net.openhft.posix.Mapping

Returns the offset into the file/VM object to which the memory mapping refers.

open(CharSequence, OpenFlag, int) - Method in interface net.openhft.posix.PosixAPI

Opens a file descriptor.

open(CharSequence, int, int) - Method in interface net.openhft.posix.PosixAPI

Opens a file descriptor.

OpenFlag - Enum in net.openhft.posix

This enum represents the different flags for opening files (open).

P

path() - Method in class net.openhft.posix.Mapping

Returns the file path associated with the memory mapping.

perms() - Method in class net.openhft.posix.Mapping

Returns the permissions of the memory mapping.

posix() - Static method in interface net.openhft.posix.PosixAPI

PosixAPI - Interface in net.openhft.posix

This interface provides a set of methods for interacting with POSIX APIs.

PosixRuntimeException - Exception in net.openhft.posix

This class represents a runtime exception specific to POSIX operations.

PosixRuntimeException(String) - Constructor for exception net.openhft.posix.PosixRuntimeException

Constructs a new PosixRuntimeException with the specified detail message.

PosixRuntimeException(Throwable) - Constructor for exception net.openhft.posix.PosixRuntimeException

Constructs a new PosixRuntimeException with the specified cause.

ProcMaps - Class in net.openhft.posix

This class provides methods to read and parse the memory mappings from the /proc filesystem on Linux.

R

read(int, long, long) - Method in interface net.openhft.posix.PosixAPI

Reads from a file descriptor.

S

sched_getaffinity(int, int, long) - Method in interface net.openhft.posix.PosixAPI

Gets the CPU affinity for a process.

sched_getaffinity_summary(int) - Method in interface net.openhft.posix.PosixAPI

Returns a summary of the CPU affinity for a given process ID.

sched_setaffinity(int, int, long) - Method in interface net.openhft.posix.PosixAPI

Sets the CPU affinity for a process.

sched_setaffinity_as(int, int) - Method in interface net.openhft.posix.PosixAPI

Sets the CPU affinity for a process to a specific CPU.

sched_setaffinity_range(int, int, int) - Method in interface net.openhft.posix.PosixAPI

Sets the CPU affinity for a process to a range of CPUs.

strerror(int) - Method in interface net.openhft.posix.PosixAPI

Returns the error message for a given error code.

T

toString() - Method in class net.openhft.posix.Mapping

Returns the original line from the /proc/[pid]/maps file.

U

useNoOpPosixApi() - Static method in interface net.openhft.posix.PosixAPI

Sets the PosixAPI to a no-op implementation.

V

value() - Method in enum net.openhft.posix.ClockId

This method is a getter for the value instance variable.

value() - Method in enum net.openhft.posix.LockfFlag

This method is a getter for the value instance variable.

value() - Method in enum net.openhft.posix.MAdviseFlag

This method is a getter for the value instance variable.

value() - Method in enum net.openhft.posix.MMapFlag

This method is a getter for the value instance variable.

value() - Method in enum net.openhft.posix.MMapProt

This method is a getter for the value instance variable.

value() - Method in enum net.openhft.posix.MSyncFlag

This method is a getter for the value instance variable.

value() - Method in enum net.openhft.posix.OpenFlag

This method is a getter for the value instance variable.

value() - Method in enum net.openhft.posix.WhenceFlag

This method is a getter for the value instance variable.

valueOf(String) - Static method in enum net.openhft.posix.ClockId

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum net.openhft.posix.LockfFlag

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum net.openhft.posix.MAdviseFlag

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum net.openhft.posix.MclFlag

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum net.openhft.posix.MMapFlag

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum net.openhft.posix.MMapProt

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum net.openhft.posix.MSyncFlag

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum net.openhft.posix.OpenFlag

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum net.openhft.posix.WhenceFlag

Returns the enum constant of this type with the specified name.

values() - Static method in enum net.openhft.posix.ClockId

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum net.openhft.posix.LockfFlag

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum net.openhft.posix.MAdviseFlag

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum net.openhft.posix.MclFlag

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum net.openhft.posix.MMapFlag

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum net.openhft.posix.MMapProt

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum net.openhft.posix.MSyncFlag

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum net.openhft.posix.OpenFlag

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum net.openhft.posix.WhenceFlag

Returns an array containing the constants of this enum type, in the order they are declared.

W

WhenceFlag - Enum in net.openhft.posix

This enum represents the different flags for seeking within a file (whence).

write(int, long, long) - Method in interface net.openhft.posix.PosixAPI

Writes to a file descriptor.

A C D F G I L M N O P R S T U V W