.. |_| unicode:: 0xA0
   :trim:

.. role:: small-caps
   :class: small-caps

.. include:: <isonum.txt>


.. index:: single:System routines



.. _SystemAroutines:

F System routines
=================
The following list of system routines was extracted from
\ :code:`cobc --list-system`\  and shows the names of the available
system routines along with the number of parameters.



* System routine  Parameters




* \ :code:`SYSTEM`\   1




* \ :code:`CBL_AND`\   3




* \ :code:`CBL_ALARM_SOUND`\   0




* \ :code:`CBL_BELL_SOUND`\   0




* \ :code:`CBL_CHANGE_DIR`\   1




* \ :code:`CBL_CHECK_FILE_EXIST`\   2




* \ :code:`CBL_CLOSE_FILE`\   1




* \ :code:`CBL_COPY_FILE`\   2




* \ :code:`CBL_CREATE_DIR`\   1




* \ :code:`CBL_CREATE_FILE`\   5




* \ :code:`CBL_DELETE_DIR`\   1




* \ :code:`CBL_DELETE_FILE`\   1




* \ :code:`CBL_EQ`\   3




* \ :code:`CBL_ERROR_PROC`\   2




* \ :code:`CBL_EXIT_PROC`\   2




* \ :code:`CBL_FLUSH_FILE`\   1




* \ :code:`CBL_GET_CSR_POS`\   1




* \ :code:`CBL_GET_CURRENT_DIR`\   3




* \ :code:`CBL_GET_SCR_SIZE`\   2




* \ :code:`CBL_IMP`\   3




* \ :code:`CBL_NIMP`\   3




* \ :code:`CBL_NOR`\   3




* \ :code:`CBL_NOT`\   2




* \ :code:`CBL_OPEN_FILE`\   5




* \ :code:`CBL_OR`\   3




* \ :code:`CBL_READ_FILE`\   5




* \ :code:`CBL_READ_KBD_CHAR`\   1




* \ :code:`CBL_RENAME_FILE`\   2




* \ :code:`CBL_SET_CSR_POS`\   1




* \ :code:`CBL_TOLOWER`\   2




* \ :code:`CBL_TOUPPER`\   2




* \ :code:`CBL_WRITE_FILE`\   5




* \ :code:`CBL_XOR`\   3




* \ :code:`CBL_GC_FORK`\   0




* \ :code:`CBL_GC_GETOPT`\   6




* \ :code:`CBL_GC_HOSTED`\   2




* \ :code:`CBL_GC_NANOSLEEP`\   1




* \ :code:`CBL_GC_PRINTABLE`\   1 - 2




* \ :code:`CBL_GC_WAITPID`\   1




* \ :code:`CBL_OC_GETOPT`\   6




* \ :code:`CBL_OC_HOSTED`\   2




* \ :code:`CBL_OC_NANOSLEEP`\   1




* \ :code:`C$CALLEDBY`\   1




* \ :code:`C$CHDIR`\   2




* \ :code:`C$COPY`\   3




* \ :code:`C$DELETE`\   2




* \ :code:`C$FILEINFO`\   2




* \ :code:`C$GETPID`\   0




* \ :code:`C$JUSTIFY`\   1 - 2




* \ :code:`C$MAKEDIR`\   1




* \ :code:`C$NARG`\   1




* \ :code:`C$PARAMSIZE`\   1




* \ :code:`C$PRINTABLE`\   1 - 2




* \ :code:`C$SLEEP`\   1




* \ :code:`C$TOLOWER`\   2




* \ :code:`C$TOUPPER`\   2




* \ :code:`EXTFH`\   2




* \ :code:`X"91"`\   3




* \ :code:`X"E4"`\   0




* \ :code:`X"E5"`\   0




* \ :code:`X"F4"`\   2




* \ :code:`X"F5"`\   2