[Imprint][Data Privacy Statement][E-Mail]

View long theorem info. View the proof. Back to main index. View the specification. View theorem base summary, View theorem base listing, the used properties by spec, the dependency list, the symbol table,

Theorem read-buf

awbuf_read_buf#(LNUM, OFFSET, N, WROOTADR, WMAXINO, WLOG, WVOL, WLPT, WORPHANS, WBUFLEB, AROFS; BUF; ERR) {if LNUM < # WVOL ∧ N ≤ # BUF ∧ OFFSET + N ≤ LEB_SIZE ∧ WVOL[LNUM].mapped? then {fail_or_success#(; ; ERR); if ERR = ESUCCESS then BUF := copy(WVOL[LNUM].data + mkempbuf(LEB_SIZE - # WVOL[LNUM].data), OFFSET, BUF, 0, N) else choose BUF0 with # BUF0 = # BUF ∧ range=(BUF0, N, BUF, N, # BUF - N) in BUF := BUF0} else abort }