Table of contents (low level interface)

• Functions

  close

  dup

  dup2

  pipe

  exit

  read

  open

  setrlimit

  write

  mmap

  munmap

  lseek

  stat

  fstat

  lstat

  mprotect

  brk

  sbrk

  alarm

• Error codes
• Resource codes
• Open flags
• Map flags
• Protection flags
• Classes