Messages in this thread |  | | Date | Tue, 14 Jan 2003 15:28:23 -0500 (EST) | From | "Richard B. Johnson" <> | Subject | Re: Changing argv[0] under Linux. |
| |
On Tue, 14 Jan 2003, Mark Mielke wrote:
> On Tue, Jan 14, 2003 at 02:56:35PM -0500, Richard B. Johnson wrote: > > Well I just grepped through usr/include/bits/posix1_lim.h and it > > shows 255 (with this 'C' library) so you are probably right. > > In any event, a "whole line of text" isn't going to overrun it. > > Looking at the code, it looks to me as if argv[0] can be any size up to > _SC_ARG_MAX, with the restraining factor being that the environment > variables and the other arguments must fit in the same space. > > Is this not correct? > > mark
Don't think so. In my headers _SC_ARG_MAX is an enumerated type that is numerically equal to 0. It's in confname.h, the first element in the enumerated list.
Cheers, Dick Johnson Penguin : Linux version 2.4.18 on an i686 machine (797.90 BogoMips). Why is the government concerned about the lunatic fringe? Think about it.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
|  |