%define SYS_COPYFD 69 ;Create a copy of a file handle
%define SYS_FDCTL 70 ;Modify flags of a file descriptor
%define SYS_READ 71 ;Read from an open file
-%define SYS_WRITE 72 ;Write to an open file
-%define SYS_IOCTL 73 ;Perform an IOCtl Call
-%define SYS_SEEK 74 ;Seek to a new position in the file
-%define SYS_READDIR 75 ;Read from an open directory
-%define SYS_GETACL 76 ;Get an ACL Value
-%define SYS_SETACL 77 ;Set an ACL Value
-%define SYS_FINFO 78 ;Get file information
-%define SYS_MKDIR 79 ;Create a new directory
-%define SYS_LINK 80 ;Create a new link to a file
-%define SYS_SYMLINK 81 ;Create a symbolic link
-%define SYS_UNLINK 82 ;Delete a file
-%define SYS_TELL 83 ;Return the current file position
-%define SYS_CHDIR 84 ;Change current directory
-%define SYS_GETCWD 85 ;Get current directory
-%define SYS_MOUNT 86 ;Mount a filesystem
-%define SYS_SELECT 87 ;Wait for file handles
+%define SYS_READAT 72 ;Read from an open file (with offset)
+%define SYS_WRITE 73 ;Write to an open file
+%define SYS_WRITEAT 74 ;Write to an open file (with offset)
+%define SYS_IOCTL 75 ;Perform an IOCtl Call
+%define SYS_SEEK 76 ;Seek to a new position in the file
+%define SYS_READDIR 77 ;Read from an open directory
+%define SYS_GETACL 78 ;Get an ACL Value
+%define SYS_SETACL 79 ;Set an ACL Value
+%define SYS_FINFO 80 ;Get file information
+%define SYS_MKDIR 81 ;Create a new directory
+%define SYS_LINK 82 ;Create a new link to a file
+%define SYS_SYMLINK 83 ;Create a symbolic link
+%define SYS_UNLINK 84 ;Delete a file
+%define SYS_TELL 85 ;Return the current file position
+%define SYS_CHDIR 86 ;Change current directory
+%define SYS_GETCWD 87 ;Get current directory
+%define SYS_MOUNT 88 ;Mount a filesystem
+%define SYS_SELECT 89 ;Wait for file handles