____ system call is used for positioning the offset pointer.(a) read(b) write(c) open(d) lseekThis question was posed to me by my college director while I was bunking the class.This is a very interesting question from System Calls Basics topic in portion System Programming I – Files of Unix

____ system call is used for positioning the offset pointer.(a) read(b

1.	____ system call is used for positioning the offset pointer.(a) read(b) write(c) open(d) lseekThis question was posed to me by my college director while I was bunking the class.This is a very interesting question from System Calls Basics topic in portion System Programming I – Files of Unix
Answer» Right answer is (d) lseek The explanation is: The lseek system call MOVES the file OFFSET POINTER to a specified point. It doesn’t do any physical I/O rather it determines the position in the file where the next I/O OPERATION will TAKE place.

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____ system call is used for positioning the offset pointer.(a) read(b) write(c) open(d) lseekThis question was posed to me by my college director while I was bunking the class.This is a very interesting question from System Calls Basics topic in portion System Programming I – Files of Unix

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