Global list in C/gtk+
- by sterh
Hello,
I need in global list in my gtk+ application, i use for it GList:
For example:
I have structure:
typedef struct _data
{
Glist list;
}Data;
I want to use one copy of the list in the whole program:
I have a function bulid my list:
gboolean build_list()
{
Data->list = g_list_append(mw->a, "First ");
Data->list = g_list_append(mw->a, "Second ");
Data->list = g_list_append(mw->a, "Third ");
g_list_foreach(Data->list, (GFunc)printf, NULL);
}
After calling this function to display all items in the list. zbut when i try to make it in another function - for example:
void foreach()
{
g_list_foreach(Data->list, (GFunc)printf, NULL);
}
I see error in gdb:
*Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb7335700 (LWP 5364)]
0xb765a7d7 in strchrnul () from /lib/i686/cmov/libc.so.6
*
How can i create global list in my application?
Thank you.