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List:       gtk-devel
Subject:    gmodule-dl.c: _g_module_symbol()
From:       Felix Kater <fkater () googlemail ! com>
Date:       2006-12-11 17:41:04
Message-ID: 20061211184104.a0337bf6.fkater () googlemail ! com
[Download RAW message or body]

Just this annotation:

On linux 'man dlopen' says that the correct way to check if dlsym() was
successful is to do something like this

dlerror();
p=dlsym(...);
pc=dlerror();
if(pc)
  /* (error) */
else
  /* (ok) */


while in gmodule-dl.c it is used:


p=dlsym(...);
if(!p)
  /* (error) */
else
  /* (ok) */


Felix
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