LWJGL 3.3.3 · org.lwjgl.system.linux.DynamicLinkLoader

Field Summary

Modifier and Type	Field and Description
public static final int	RTLD_BINDING_MASK The `mode` argument to `dlopen` contains one of the following.
public static final int	RTLD_DEEPBIND The `mode` argument to `dlopen` contains one of the following.
public static final int	RTLD_GLOBAL If the following bit is set in the `mode` argument to `dlopen`, the symbols of the loaded object and its dependencies are made visible as if the object were linked directly into the program.
public static final int	RTLD_LAZY The `mode` argument to `dlopen` contains one of the following.
public static final int	RTLD_LOCAL Unix98 demands the following flag which is the inverse to `RTLD_GLOBAL`.
public static final int	RTLD_NODELETE Do not delete object when closed.
public static final int	RTLD_NOLOAD The `mode` argument to `dlopen` contains one of the following.
public static final int	RTLD_NOW The `mode` argument to `dlopen` contains one of the following.

Access	Constructor and Description
protected	DynamicLinkLoader()

Method Summary

Modifier and Type Method and Description

public static int

dlclose(long

the dynamic library to close

handle)

Decrements the reference count on the dynamic library handle handle.

public static String

dlerror()

Returns a human readable string describing the most recent error that occurred from dlopen, dlsym or dlclose since the last call to dlerror().

public static long

dlopen(ByteBuffer

the name of the dynamic library to open, or NULL

filename, int

a bitfield. One or more of:

`RTLD_LAZY`	`RTLD_NOW`	`RTLD_BINDING_MASK`	`RTLD_NOLOAD`	`RTLD_DEEPBIND`	`RTLD_GLOBAL`
`RTLD_LOCAL`	`RTLD_NODELETE`

mode)

Loads the dynamic library file named by the null-terminated string filename and returns an opaque "handle" for the dynamic library.

public static long

dlopen(CharSequence

the name of the dynamic library to open, or NULL

filename, int

a bitfield. One or more of:

`RTLD_LAZY`	`RTLD_NOW`	`RTLD_BINDING_MASK`	`RTLD_NOLOAD`	`RTLD_DEEPBIND`	`RTLD_GLOBAL`
`RTLD_LOCAL`	`RTLD_NODELETE`

mode)

Loads the dynamic library file named by the null-terminated string filename and returns an opaque "handle" for the dynamic library.

public static long

dlsym(long

the dynamic library handle

handle, ByteBuffer

the symbol name

name)

Takes a "handle" of a dynamic library returned by dlopen and the null-terminated symbol name, returning the address where that symbol is loaded into memory.

public static long

dlsym(long

the dynamic library handle

handle, CharSequence

the symbol name

name)

Takes a "handle" of a dynamic library returned by dlopen and the null-terminated symbol name, returning the address where that symbol is loaded into memory.

public static native int

ndlclose(long handle)

Unsafe version of: dlclose

public static native long

ndlerror()

Unsafe version of: dlerror

public static native long

ndlopen(long filename, int mode)

Unsafe version of: dlopen

public static native long

ndlsym(long handle, long name)

Unsafe version of: dlsym

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

RTLD_BINDING_MASK	back to summary
public static final int RTLD_BINDING_MASK The `mode` argument to `dlopen` contains one of the following.

RTLD_DEEPBIND	back to summary
public static final int RTLD_DEEPBIND The `mode` argument to `dlopen` contains one of the following.

RTLD_GLOBAL	back to summary
public static final int RTLD_GLOBAL If the following bit is set in the `mode` argument to `dlopen`, the symbols of the loaded object and its dependencies are made visible as if the object were linked directly into the program.

RTLD_LAZY	back to summary
public static final int RTLD_LAZY The `mode` argument to `dlopen` contains one of the following.

RTLD_LOCAL	back to summary
public static final int RTLD_LOCAL Unix98 demands the following flag which is the inverse to `RTLD_GLOBAL`. The implementation does this by default and so we can define the value to zero.

RTLD_NODELETE	back to summary
public static final int RTLD_NODELETE Do not delete object when closed.

RTLD_NOLOAD	back to summary
public static final int RTLD_NOLOAD The `mode` argument to `dlopen` contains one of the following.

RTLD_NOW	back to summary
public static final int RTLD_NOW The `mode` argument to `dlopen` contains one of the following.

Constructor Detail

DynamicLinkLoader	back to summary
protected DynamicLinkLoader()

Method Detail

dlclose	back to summary
public static int dlclose(long handle) Decrements the reference count on the dynamic library handle handle. If the reference count drops to zero and no other loaded libraries use symbols in it, then the dynamic library is unloaded. Parameters handle:long the dynamic library to close

dlclose

back to summary

public static int dlclose(long handle)

Decrements the reference count on the dynamic library handle handle. If the reference count drops to zero and no other loaded libraries use symbols in it, then the dynamic library is unloaded.

Parameters

handle:long: the dynamic library to close

dlerror back to summary

dlerror	back to summary
public static String dlerror() Returns a human readable string describing the most recent error that occurred from `dlopen`, `dlsym` or `dlclose` since the last call to `dlerror()`. It returns `NULL` if no errors have occurred since initialization or since it was last called. Annotations @Nullable @NativeType:char *

public static String dlerror()

Returns a human readable string describing the most recent error that occurred from dlopen, dlsym or dlclose since the last call to dlerror(). It returns NULL if no errors have occurred since initialization or since it was last called.

Annotations

@Nullable
@NativeType:char *

dlopen back to summary

public static long dlopen(ByteBuffer filename, int mode)

Loads the dynamic library file named by the null-terminated string filename and returns an opaque "handle" for the dynamic library. If filename is NULL, then the returned handle is for the main program.

Parameters

filename:ByteBuffer

the name of the dynamic library to open, or NULL

mode:int

a bitfield. One or more of:

`RTLD_LAZY`	`RTLD_NOW`	`RTLD_BINDING_MASK`	`RTLD_NOLOAD`	`RTLD_DEEPBIND`	`RTLD_GLOBAL`
`RTLD_LOCAL`	`RTLD_NODELETE`

Annotations

@NativeType:void *

dlopen back to summary

public static long dlopen(CharSequence filename, int mode)

Parameters

filename:CharSequence

the name of the dynamic library to open, or NULL

mode:int

a bitfield. One or more of:

`RTLD_LAZY`	`RTLD_NOW`	`RTLD_BINDING_MASK`	`RTLD_NOLOAD`	`RTLD_DEEPBIND`	`RTLD_GLOBAL`
`RTLD_LOCAL`	`RTLD_NODELETE`

Annotations

@NativeType:void *

dlsym back to summary

dlsym	back to summary
public static long dlsym(long handle, ByteBuffer name) Takes a "handle" of a dynamic library returned by `dlopen` and the null-terminated symbol name, returning the address where that symbol is loaded into memory. If the symbol is not found, in the specified library or any of the libraries that were automatically loaded by `dlopen` when that library was loaded, `dlsym()` returns `NULL`. Parameters handle:long the dynamic library handle name:ByteBuffer the symbol name Annotations @NativeType:void *

public static long dlsym(long handle, ByteBuffer name)

Takes a "handle" of a dynamic library returned by dlopen and the null-terminated symbol name, returning the address where that symbol is loaded into memory. If the symbol is not found, in the specified library or any of the libraries that were automatically loaded by dlopen when that library was loaded, dlsym() returns NULL.

Parameters

handle:long: the dynamic library handle
name:ByteBuffer: the symbol name

Annotations

@NativeType:void *

dlsym back to summary

dlsym	back to summary
public static long dlsym(long handle, CharSequence name) Takes a "handle" of a dynamic library returned by `dlopen` and the null-terminated symbol name, returning the address where that symbol is loaded into memory. If the symbol is not found, in the specified library or any of the libraries that were automatically loaded by `dlopen` when that library was loaded, `dlsym()` returns `NULL`. Parameters handle:long the dynamic library handle name:CharSequence the symbol name Annotations @NativeType:void *

public static long dlsym(long handle, CharSequence name)

Parameters

handle:long: the dynamic library handle
name:CharSequence: the symbol name

Annotations

@NativeType:void *

ndlclose	back to summary
public static native int ndlclose(long handle) Unsafe version of: `dlclose`

ndlerror	back to summary
public static native long ndlerror() Unsafe version of: `dlerror`

ndlopen	back to summary
public static native long ndlopen(long filename, int mode) Unsafe version of: `dlopen`

ndlsym	back to summary
public static native long ndlsym(long handle, long name) Unsafe version of: `dlsym`

public Class DynamicLinkLoader

Field Summary

Constructor Summary

Method Summary

Field Detail

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