called by handle func READ (int21/ah=3f) */

write bs in bsFile to drive's boot record unmodified */

Read/write block from disk */ checking for valid access was already done by the functions in dosfns.c */

------------------------------------------------------------------ */ Helper: fill a PROBE for recording purposes. */ after.ax

---- * Helper: set up a PROBE for AX=1213h. * The input character is passed via p->value (pushed on stack before INT 2Fh). * ---- */

---- * Helper: set up a PROBE for AX=1214h. * DS:SI = first pointer (seg1:off1) * ES:DI = second pointer (seg2:off2) * ---- */

---- * Helper: set up a PROBE for AX=121Ch. * DS:SI -> buf (start of data) * CX = count * DX = initial checksum seed * ---- */

---- * Helper: set up a PROBE for AX=121Dh. * DS:SI -> buf (start of data) * CX = count * (no seed register -- accumulator always sta

create needed test files */

attempt fcb rename and verify files changed */

FAT time notation in the form of hhhh hmmm mmmd dddd (d = double second) */

Description. */

Writes config values out to file. Returns 0 on success, nonzero on error. */

Keyboard buffer relocation: KEYBUF=start[,end] Select a new location for the keyboard buffer at 0x40:xx, for example 0x40:0xac-0xff, but 0x5

MENUCOLOR[=] fg[, bg] */

start process 0 (the shell) */

Undocumented feature: ANYDOS will report to MSDOS programs just the version number they expect. be careful with it! */

Kernel built-in energy saving: IDLEHALT=haltlevel -1 max savings, 0 never HLT, 1 safe kernel only HLT, 2 (3) also hooks int2f.1680 (and sets a