com.oracle.svm.core.posix.headers

Class UnistdNoTransitions

java.lang.Object

com.oracle.svm.core.posix.headers.UnistdNoTransitions

public class UnistdNoTransitions
extends Object

Variants of Unistd functions that can be used from Uninterruptible methods because they have CFunction.Transition.NO_TRANSITION set.

Constructor Summary

Constructors

Constructor and Description
UnistdNoTransitions()

Method Summary

Modifier and Type	Method and Description
static void	_exit(int status)
static int	chdir(org.graalvm.nativeimage.c.type.CCharPointer path)
static int	close(int fd)
static int	dup2(int fd, int fd2)
static int	execve(org.graalvm.nativeimage.c.type.CCharPointer path, org.graalvm.nativeimage.c.type.CCharPointerPointer argv, org.graalvm.nativeimage.c.type.CCharPointerPointer envp)
static int	fork()
static org.graalvm.word.SignedWord	lseek(int fd, org.graalvm.word.SignedWord offset, int whence)
static org.graalvm.word.SignedWord	read(int fd, org.graalvm.word.PointerBase buf, org.graalvm.word.UnsignedWord nbytes)
static long	sysconf(int name)
static org.graalvm.word.SignedWord	write(int fd, org.graalvm.word.PointerBase buf, org.graalvm.word.UnsignedWord n)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UnistdNoTransitions

public UnistdNoTransitions()

Method Detail

_exit

public static void _exit(int status)

chdir

public static int chdir(org.graalvm.nativeimage.c.type.CCharPointer path)

close

public static int close(int fd)

dup2

public static int dup2(int fd,
                       int fd2)

execve

public static int execve(org.graalvm.nativeimage.c.type.CCharPointer path,
                         org.graalvm.nativeimage.c.type.CCharPointerPointer argv,
                         org.graalvm.nativeimage.c.type.CCharPointerPointer envp)

fork

public static int fork()

read

public static org.graalvm.word.SignedWord read(int fd,
                                               org.graalvm.word.PointerBase buf,
                                               org.graalvm.word.UnsignedWord nbytes)

write

public static org.graalvm.word.SignedWord write(int fd,
                                                org.graalvm.word.PointerBase buf,
                                                org.graalvm.word.UnsignedWord n)

sysconf

public static long sysconf(int name)

lseek

public static org.graalvm.word.SignedWord lseek(int fd,
                                                org.graalvm.word.SignedWord offset,
                                                int whence)