Newsgroups: comp.unix.programmer
Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!ispd-newsserver!ism.isc.com!robtu
From: robtu@itx.isc.com (Rob Tulloh)
Subject: Re: What does index() and rindex() do ??
Message-ID: <robtu.670209511@mexia>
Keywords: index rindex
Sender: usenet@ism.isc.com (Ism Usenet News)
Organization: Interactive Systems Corp.
References: <375@bibsyst.UUCP> <1311@appli.se>
Date: 29 Mar 91 01:18:31 GMT

niklas@appli.se (Niklas Hallqvist) writes:

>tore@bibsyst.UUCP (Tore Morkemo) writes:


>Well, I would have mailed this if it hadn't triggered a question that's
>been floating in the back of my head for the last five years.

>Is there something like a porting guide for C-programs under Unix?
>This guide would present the differences between all the main variants
>of Unix.  Specifically differences in library functions and ioctl commands
>are interesting.  I know the knowledge is out there, has anyone written
>it down?

In answer to this query, may I suggest 'Using C on the Unix System'. It
is one of the NutShell books and I have found it to be of great use when
trying to figure out what's what between System V and BSD. I will point
out that it mostly addresses the system level calls though, so if you
are looking for strchr == index, it's not going to help. However, signals,
i/o, and other such stuff is very well represented from both points of
view.


>					Niklas

>-- 
>Niklas Hallqvist	Phone: +46-(0)31-40 75 00
>Applitron Datasystem	Fax:   +46-(0)31-83 39 50
>Molndalsvagen 95	Email: niklas@appli.se
>S-412 63  GOTEBORG, Sweden     mcsun!sunic!chalmers!appli!niklas

Rob Tulloh
--
INTERACTIVE Systems Corp.         Tel: (512) 343 0376 Ext. 116
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