Can anybody tell me,
i found that all the system calls entries is in Entry.S file name.
But some of the system calls like semget,semopt,semctrl is not in
i found that the definition of the system call like semget,semopt are
suppose if i want to access the read or open system call, i just give
the opcode number of system call in eax and int80h and so on. But how
can i call for system calls like semget and semopt . i don't want to
use any libraries like (glibc).
next question what actually contains System.map file.
To access those system calls should i use System.map.
Please tell me.
Is there any difference between system call and API.