Re: pledge csh nice = death
> It looks like csh would currently need to pledge("id") in order for the
> builtin nice to work --- setpriority() is called in three places
> depending on how nice is invoked. However, adding "id" to a shell
> seems a bit scary.
>
> Would it be preferable to mark
> [SYS_setpriority] = PLEDGE_PROC | PLEDGE_ID?
I prefer that, and will do that.
However I'd like a semantic where priority can only be adjusted downwards.
semarie was talking about that as well. I'll commit PLEDGE_PROC | PLEDGE_ID,
and hope you two write such a diff...
pledge csh nice = death
Oct 19 11:55:52 ianm-openbsd /bsd: csh(29463): syscall 96
Oct 19 11:55:52 ianm-openbsd /bsd: csh(6081): syscall 96
Oct 19 11:55:52 ianm-openbsd /bsd: csh(18068): syscall 96
Oct 19 11:57:14 ianm-openbsd /bsd: csh(31019): syscall 96
Oct 19 11:57:14 ianm-openbsd /bsd: csh(20634): syscall 96
Oct 19 11:57:14 ianm-openbsd /bsd: csh(6171): syscall 96
96 STD { int sys_setpriority(int which, id_t who, int prio); }
Some of my csh scripts set 'nice' priorities on some things they do.
Ian McWilliam
