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| From: | Paolo Bonzini |
| Subject: | Re: [Help-smalltalk] How to access environment variables ? |
| Date: | Sat, 26 Mar 2011 08:10:39 +0100 |
| User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.7 |
On 03/26/2011 02:12 AM, Mehul Sanghvi wrote:
OK so once I modify kernel/CFuncs.st and I believe I need to also
modify libgst/cint.c what else do I need to do in order to get this to work ?
In kernel/CFuncs.st
environ: aString [
<category: 'c call-outs'>
<cCall: 'environ' returning: #(#ptr #string) args: #()>
]
Where did you add this?
and in libgst/cint.c
_gst_define_cfunc ("getenv", getenv);
_gst_define_cfunc ("environ", environ);
You should do
static char **get_environ(void)
{
return environ;
}
...
_gst_define_cfunc ("get_environ", get_environ);
Paolo
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