private static extern unsafe int ProcessVmReadV(
int pid,
Iovec *local_iov,
ulong liovcnt,
Iovec *remote_iov,
ulong riovcnt,
ulong flags);
public unsafe long Writev(int fd, Iovec *iov, int iovcnt)
{
long ret = 0;
for (int i = 0; i < iovcnt; i++)
{
ret += (long)iov[i].Length;
}
return(ret);
}
public unsafe long Writev(int fd, Iovec *iov, int iovcnt)
{
long ret = 0;
for (int i = 0; i < iovcnt; i++)
{
if (iov[i].Base != IntPtr.Zero)
{
ret += Write(fd, iov[i].Base, iov[i].Length);
}
}
return(ret);
}
public unsafe long Readv(int fd, Iovec *iov, int iovcnt)
{
long ret = 0;
for (int i = 0; i < iovcnt; i++)
{
var len = Read(fd, iov[i].Base, iov[i].Length);
if (len < 0)
{
return(len);
}
ret += len;
if (len != (long)iov[i].Length)
{
break;
}
}
return(ret);
}
public unsafe long Readv(int fd, Iovec *iov, int iovcnt)
{
return(0);
}
