What are system calls and library functions in terms of Unix commands?

What are system calls and library functions in terms of Unix commands?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: medium

标签: interviewbit, unix, topic-specific, systems

参考答案摘要

System calls: System calls are an interface to the kernel itself that further requests the operating system to perform tasks on behalf of user programs. Whenever a system call is invoked within the op...

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