|
|
|
|
| Function | direct_disk_read |
| Include file | LOWLEVEL.H |
| Prototype | int direct_disk_read( char *buffer , int drive , int start_sector , int num_of_sectors ) |
| Remarks | This routine performs a Int 25h disk read. Return 0 - Normal else the error code. |
| Function | direct_disk_write_2_floppy |
| Include file | LOWLEVEL.H |
| Prototype | int direct_disk_write_2_floppy( char *buffer , int floppy_drive , int start_sector ) |
| Remarks | This routine performs a Int 26h disk write. Return 0 - Normal else the error code. |
| Function | move_ROM_date_2_str |
| Include file | LOWLEVEL.H |
| Prototype | void move_ROM_date_2_str( char *dest_str_address ) |
| Remarks | Copy the BIOS ROM date str into user memory. |
| Function | get_kybd_status_bytes |
| Include file | LOWLEVEL.H |
| Prototype | int get_kybd_status_bytes( void ) |
| Remarks | Fetch both of the keyboard status bytes. |
| Function | set_kybd_status_bytes |
| Include file | LOWLEVEL.H |
| Prototype | void set_kybd_status_bytes( int bytes ) |
| Remarks | Update the keyboard status bytes. Use the return int from get_kybd_status_bytes(). Only the status flags in 0x0417 are updated. 0x0418 is not touched. |
| Function | get_kybd_scan_code |
| Include file | LOWLEVEL.H |
| Prototype | int get_kybd_scan_code( void ) |
| Remarks | Wait till a key as available and return it. If key is an extended key return scan code + 256. |
| Function | div_2_kill_time |
| Include file | LOWLEVEL.H |
| Prototype | void div_2_kill_time( int dummy1 , int dummy2 ) |
| Remarks | This a simple time wasting routine. |
| Function | get_system_time |
| Include file | LOWLEVEL.H |
| Prototype | long get_system_time( void ) |
| Remarks | Get the current MSDOS 32 bit clock tick value. |
| Function | my_clear_memory |
| Include file | LOWLEVEL.H |
| Prototype | void my_clear_memory( char *start_address , int words_to_clear ) ; |
| Remarks | Clear a range of memory in words. |
| Function | submit_a_file |
| Include file | LOWLEVEL.H |
| Prototype | void submit_a_file( int *spooler_packet_address ) |
| Remarks | Submit a file to the print deamon. |
