Index

A C F G M R S U V
All Classes and Interfaces|All Packages|Constant Field Values|Serialized Form

A

aligned_alloc(int, int) - Static method in class com.github.marschall.nativebytebuffers.Stdlib

Calls calloc() and wraps the result in a ByteBuffer

AllocationFailedException - Exception in com.github.marschall.nativebytebuffers

Signals a memory allocation has failed.

C

calloc(int) - Static method in class com.github.marschall.nativebytebuffers.Stdlib

Calls calloc() and wraps the result in a ByteBuffer

close(int) - Static method in class com.github.marschall.nativebytebuffers.Unistd

Close a file descriptor.

com.github.marschall.nativebytebuffers - package com.github.marschall.nativebytebuffers

F

F_ADD_SEALS - Static variable in class com.github.marschall.nativebytebuffers.FcntlCommands

Add the seals given in the bit-mask argument arg to the set of seals of the inode referred to by the file descriptor fd.

F_GET_SEALS - Static variable in class com.github.marschall.nativebytebuffers.FcntlCommands

Return (as the function result) the current set of seals of the inode referred to by fd.

F_SEAL_FUTURE_WRITE - Static variable in class com.github.marschall.nativebytebuffers.Seals

The effect of this seal is similar to Seals.F_SEAL_WRITE, but the contents of the file can still be modified via shared writable mappings that were created prior to the seal being set.

F_SEAL_GROW - Static variable in class com.github.marschall.nativebytebuffers.Seals

If this seal is set, the size of the file in question cannot be increased.

F_SEAL_SEAL - Static variable in class com.github.marschall.nativebytebuffers.Seals

If this seal is set, any further call to Fcntl.fcntl(int, int, int) with FcntlCommands.F_ADD_SEALS fails with the error EPERM.

F_SEAL_SHRINK - Static variable in class com.github.marschall.nativebytebuffers.Seals

If this seal is set, the file in question cannot be reduced in size.

F_SEAL_WRITE - Static variable in class com.github.marschall.nativebytebuffers.Seals

If this seal is set, you cannot modify the contents of the file.

fcntl(int, int) - Static method in class com.github.marschall.nativebytebuffers.Fcntl

Performs one of the operations described below on the open file descriptor fd.

fcntl(int, int, int) - Static method in class com.github.marschall.nativebytebuffers.Fcntl

Performs one of the operations described below on the open file descriptor fd.

Fcntl - Class in com.github.marschall.nativebytebuffers

Allows to manipulate file descriptors fcntl.h.

FcntlCommands - Class in com.github.marschall.nativebytebuffers

free(ByteBuffer) - Static method in class com.github.marschall.nativebytebuffers.Stdlib

Calls free() on the contents of the given ByteBuffer.

ftruncate(int, long) - Static method in class com.github.marschall.nativebytebuffers.Unistd

Truncate a file to a specified length.

G

getpagesize() - Static method in class com.github.marschall.nativebytebuffers.Mman

Returns the number of bytes in a memory page, where "page" is a fixed-length block, the unit for memory allocation and file mapping performed by mmap(int, int).

M

malloc(int) - Static method in class com.github.marschall.nativebytebuffers.Stdlib

Calls malloc() and wraps the result in a ByteBuffer

MAP_32BIT - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

Put the mapping into the first 2 Gigabytes of the process address space.

MAP_ANONYMOUS - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

The mapping is not backed by any file; its contents are initialized to zero.

MAP_ANONYMOUS - Static variable in class com.github.marschall.nativebytebuffers.MmapFlagsMacOs

Map anonymous memory not associated with any specific file.

MAP_GROWSDOWN - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

This flag is used for stacks.

MAP_HASSEMAPHORE - Static variable in class com.github.marschall.nativebytebuffers.MmapFlagsMacOs

Notify the kernel that the region may contain semaphores and that special handling may be necessary.

MAP_HUGE_1GB - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

Used in conjunction with MAP_HUGETLB to select alternative hugetlb page sizes (1 GB) on systems that support multiple hugetlb page sizes.

MAP_HUGE_2MB - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

Used in conjunction with MAP_HUGETLB to select alternative hugetlb page sizes (2 MB) on systems that support multiple hugetlb page sizes.

MAP_HUGE_SHIFT - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

More generally, the desired huge page size can be configured by encoding the base-2 logarithm of the desired page size in the six bits at the offset MAP_HUGE_SHIFT.

MAP_HUGETLB - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

Allocate the mapping using "huge pages." See the Linux kernel source file Documentation/vm/hugetlbpage.txt for further information, as well as NOTES, below.

MAP_LOCKED - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

Mark the mmaped region to be locked in the same way as mlock(2).

MAP_NONBLOCK - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

This flag is meaningful only in conjunction with MAP_POPULATE.

MAP_NORESERVE - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

Do not reserve swap space for this mapping.

MAP_POPULATE - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

Populate (prefault) page tables for a mapping.

MAP_SHARED - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

Share this mapping.

MAP_SHARED - Static variable in class com.github.marschall.nativebytebuffers.MmapFlagsMacOs

Modifications are shared.

MAP_STACK - Static variable in class com.github.marschall.nativebytebuffers.MmapFlags

Allocate the mapping at an address suitable for a process or thread stack.

memfd_create(String, int) - Static method in class com.github.marschall.nativebytebuffers.Mman

Calls memfd_create() to create an anonymous file and returns a file descriptor that refers to it.

memfd_secret(int) - Static method in class com.github.marschall.nativebytebuffers.Secretmem

MemfdCreateFlags - Class in com.github.marschall.nativebytebuffers

MemoryManagementException - Exception in com.github.marschall.nativebytebuffers

Abstract base class for memory management exceptions.

MFD_ALLOW_SEALING - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

Allow sealing operations on this file.

MFD_CLOEXEC - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

Set the close-on-exec (FD_CLOEXEC) flag on the new file descriptor.

MFD_HUGE_16GB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGE_16MB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGE_1GB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGE_1MB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGE_256MB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGE_2GB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGE_2MB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGE_32MB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGE_512KB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGE_512MB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGE_64KB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

Used in conjunction with MFD_HUGETLB to select alternative hugetlb page sizes (respectively, 2 MB, 1 GB, ...) on systems that support multiple hugetlb page sizes.

MFD_HUGE_8MB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

MFD_HUGETLB - Static variable in class com.github.marschall.nativebytebuffers.MemfdCreateFlags

(since Linux 4.14) The anonymous file will be created in the hugetlbfs filesystem using huge pages.

Mman - Class in com.github.marschall.nativebytebuffers

Provides access to memory management using sys/mman.h.

mmap(int) - Static method in class com.github.marschall.nativebytebuffers.Mman

Calls mmap() to create an anonymous shared virtual memory region and creates a ByteBuffer around it.

mmap(int, int) - Static method in class com.github.marschall.nativebytebuffers.Mman

Calls mmap() to create a virtual memory region and creates a ByteBuffer around it.

mmap(int, int, int) - Static method in class com.github.marschall.nativebytebuffers.Mman

MmapFlags - Class in com.github.marschall.nativebytebuffers

Values that may be passed as the flags argument to mmap(int, int) on a Linux system.

MmapFlagsMacOs - Class in com.github.marschall.nativebytebuffers

Values that may be passed as the flags argument to mmap(int, int) on a macOS system.

munmap(ByteBuffer) - Static method in class com.github.marschall.nativebytebuffers.Mman

Calls munmap() on the contents of the given ByteBuffer.

R

ReleaseFailedException - Exception in com.github.marschall.nativebytebuffers

Signals a memory release has failed.

S

Seals - Class in com.github.marschall.nativebytebuffers

Secretmem - Class in com.github.marschall.nativebytebuffers

Provides access to memfd_secret.

Stdlib - Class in com.github.marschall.nativebytebuffers

Provides access to memory management using stdlib.h.

SUPERPAGE_NONE - Static variable in class com.github.marschall.nativebytebuffers.MmapFlagsMacOs

SUPERPAGE_SIZE_2MB - Static variable in class com.github.marschall.nativebytebuffers.MmapFlagsMacOs

SUPERPAGE_SIZE_ANY - Static variable in class com.github.marschall.nativebytebuffers.MmapFlagsMacOs

U

Unistd - Class in com.github.marschall.nativebytebuffers

Provides access to file management using unistd.h.

V

VM_FLAGS_SUPERPAGE_NONE - Static variable in class com.github.marschall.nativebytebuffers.MmapFlagsMacOs

VM_FLAGS_SUPERPAGE_SHIFT - Static variable in class com.github.marschall.nativebytebuffers.MmapFlagsMacOs

VM_FLAGS_SUPERPAGE_SIZE_2MB - Static variable in class com.github.marschall.nativebytebuffers.MmapFlagsMacOs

VM_FLAGS_SUPERPAGE_SIZE_ANY - Static variable in class com.github.marschall.nativebytebuffers.MmapFlagsMacOs

A C F G M R S U V
All Classes and Interfaces|All Packages|Constant Field Values|Serialized Form