Путеводитель по Руководству Linux
  User  |  Syst  |  Libr  |  Device  |  Files  |  Other  |  Admin  |  Head  |


   syscall    ( 2 )

косвенный системный вызов (indirect system call)
  Name  |  Synopsis  |  Description  |    Return value    |  Note  |  Examples  |  See also  |

Возвращаемое значение (Return value)

The return value is defined by the system call being invoked.  In
       general, a 0 return value indicates success.  A -1 return value
       indicates an error, and an error number is stored in errno.