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##############################################################################
###+--------+#################################################################
#+-| 15.3.8 |------------------------+########################################
#| +--------+ System Functions Table |########################################
#+-----------------------------------+########################################
##############################################################################
##############################################################################
####+---------------------------------------------------------------------+###
####| The system functions return information about the computer system |###
####| running your FORCE compiled program. They also provide information |###
####| about the DOS operating environment. |###
####+---------------------------------------------------------------------+###
##############################################################################
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##+--| Function |------------| Usage |-------------------------------------+##
##| chdir ............. Changes DOS directory for specific drive. |##
##| critical .......... Assigns a User Defined Function to be the DOS |##
##| critical error handler. |##
##| curdir ............ Returns the current DOS directory. |##
##| curdrive .......... Returns the current DOS drive. |##
##| diskspace ......... Returns the number of free bytes on the |##
##| specified drive. |##
##| equipment ......... Returns computer equipment list from BIOS. |##
##| exists ............ Returns TRUE if a disk file exists. |##
##| filesize .......... Returns the size of a disk file in bytes. |##
##| find_fattr ........ Returns attribute of file located through |##
##| find_first() and find_next() functions. |##
##| find_fdate ........ Returns file date found through find_first(), |##
##| find_next() functions. |##
##| find_fext ......... Returns extension name of file located through |##
##| find_first() and find_next() functions. |##
##| find_first ........ Continues search for next logical file |##
##| after find_first() |##
##| get exec .......... Returns the executable path of current process. |##
##| getenv ............ Returns the current value of a DOS |##
##| environmental variable. |##
##| iscolor ........... Returns TRUE if the color monitor is the |##
##| current screen device. |##
##| mkdir ............. Makes a DOS directory. |##
##| more_handles ...... Allows for a maximum of 255 files to be opened |##
##| at one time, regardless of DOS version. |##
##| with blank spaces. |##
##| os ................ Returns the DOS version as a character string. |##
##| os_ver ............ Returns major and minor version of the |##
##| operating system. |##
##| path_of ........... Returns the path of a file. |##
##| rmdir ............. Removes a DOS directory. |##
##| select_drive ...... Selects disk. |##
##| time .............. Returns current system time as a character string. |##
##| today ............. Returns the current system date. |##
##| version ........... Returns current version of FORCE library. |##
##+------------------------------------------------------------------------+##
##############################################################################
See Also:
The Escape Hatch BBS System - 703-373-0575 - Dual/HST Powered!
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