[haiku-development] Re: g++ command line
- From: Andrew Hudson <hudsonco1@xxxxxxx>
- To: haiku-development@xxxxxxxxxxxxx
- Date: Sat, 22 Feb 2014 15:56:55 -0500 (EST)
Hi Denis,
Here is some high level description that might or might not be useful:
http://www.osnews.com/story/24945/A_Programmer_s_Introduction_to_the_Haiku_OS
- Andrew
-----Original Message-----
From: Denis Papin <ddcrespe@xxxxxxxxxxx>
To: haiku-development <haiku-development@xxxxxxxxxxxxx>
Sent: Sat, Feb 22, 2014 2:31 pm
Subject: [haiku-development] Re: g++ command line
Hi,
I am trying to figure out how Haiku handles the system calls.
As an example, I had a look at the ps.c source code. This short program uses
system calls like _get_next_team_info(...) from team.cpp which is part of the
kernel (AFAIK).
But, when I compile doing gcc ps.c -o ps2, it works and I get a nice ps2
program. How it is possible ?
I guess there are some default likings to some kernel subs here because the
compiler needs to find the _get_next_team_info entry point somewhere. It might
be related to environment variables but I can't see the whole tricks.
--denis.
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