31 Dec
2018
31 Dec
'18
7:20 p.m.
On 12/31/18, ron(a)ronnatalie.com <ron(a)ronnatalie.com> wrote:
Yeah, ISVTX only worked on 410 and 411 files. It
locked the text segment
in swap. It kind of got obsoleted by later versions that could load stuff
direct to memory from the disk image.
a.out magic number 0410 is OMAGIC (separate read-only instruction and
data segments). 0413 is ZMAGIC (demand-paged executable). What is
magic number 0411? That one I've never heard of before.
-Paul W.