Wednesday, November 3, 2010

What's the exact path of system call functions in linux?

■ Requirement : What's the exact path of system call functions in linux?
■ OS Environment : Linux[RHEL, Centos]
■ Solution  : 
            Where are the system call fuctions stored : /usr/src/linux/kernel/sys_call.S many of the system calls can be found in /usr/src/linux/kernel/sys.c Some system calls, like fork, have their own source file (e.g., kernel/fork.c).


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