syscall definitions

[Timo Benk]

Hi,

Do you know any good reference of the linux syscalls,
including there method bodies?

I wondered also if the syscalls are somewhere predefined,
so that i don't need to use the sys_call_table. Also i am not
sure if i use them the "right" way:

---<snip>---
int (*do_munmap2)(void *start, size_t length);         

void initialize_syscalls()                                                          
{                                                                               
        do_munmap2 = sys_call_table[__NR_munmap];                               
}                                                                               
---<snap>---

Do i need such a initialize() function to initialize all
the syscalls i intend to use?

Thanks in advance,
-timo
	
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