Types of System Calls

Operating System: Types of System Calls
Topics discussed:
Types of System Calls:
1. Process Control.
2. File Manipulation.
3. Device Manipulation.
4. Information Maintenance.
5. Communications.

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Music:
Axol x Alex Skrindo - You [NCS Release]

#OperatingSystemByNeso #os #OperatingSystem #SystemCallTypes

[Mehraj_IITKGP]

Types of system calls:

Process Control: These system calls are used to create, modify, and manage processes and threads, including functions such as fork(), exec(), wait(), and exit().

File Management: These system calls are used to create, modify, and manage files and directories, including functions such as open(), read(), write(), and close().

Device Management: These system calls are used to access and manage hardware devices such as printers, disks, and network interfaces, including functions such as ioctl() and read().

Information Maintenance: These system calls are used to retrieve and update information about the system and its resources, including functions such as getpid(), getuid(), and getgid().

Communication: These system calls are used to facilitate interprocess communication and synchronization, including functions such as pipe(), socket(), and sendmsg().

Memory Management: These system calls are used to allocate and manage memory resources, including functions such as mmap(), malloc(), and brk().

[quratraja]

Great job.
This lecture explains five major types of system calls i.e process control, file manipulation, device management, information maintenance, communication.

However each type is well explained by citing appropriate examples under each.

[saadmanahmed]

good illustration
five stratification for system calls. videlicet
1. process control
2.file manipulation
3.device management
4.info maintenance
5.communication

[amishachourpagar]

I love neso academy so much.
Thank you 😀❤️❤️❤️

[velasqjo]

Great Job! your explanation is very clear and concise. Thanks a lot.

[anasskaziz]

I cannot get enough of your videos Sir. Thank you so much (y)

[chanelrawo_______sl]

such a good lecture series on the YouTube

[minhnguyenquang]

hello sir, thanks a lot for providing free and informative knowledge to everyone, but in this lecture about types of system call, I noticed that in the OS concept textbook I read, there are 6 types of system call, including protection. I hope you acknowledge my opinion, thank you very much!!

[kanimozhin]

Hey, great video! I just have one question. Can device manipulation system calls for logical attach/detach of devices be used for remote devices also or should communications system calls be used?

[trilecao]

Thanks! System calls:
1. Process control
2. File manipulation
3. Device management
4. Information maintenance
5. Communication

[ganeshgauttam]

Thanks a lot for the great creations 👍👍🙏

[ankitkumarrajak]

very helpful video.
thank, you so much🙏

[FlavioSilva-whkb]

Thanks teacher, I'm learning a lot with you :D

[antonio-vriu]

what's the difference between types of system calls he describes in this video and subsystems of the linux kernel ? (Process management PP, Virtual File System VFS, Memory Management MM, Network Stack, Device Driver DD) ? Are these related ?

[aqeelkirmani]

Should have given examples rather than screen reading

[sona]

sir.. I am polytechnic Student.. sir pls make a video in computer security.. great video thanks alot

[abhinayreddy]

Sir plz upload videos bit faster on os...ur videos helping me alot sir...great work sir

[varaprasadgrandhi]

Sir, Process means when the program was executing, So in Process control why we use load and execute sys calls.

[lumennganje]

thanx so much. I wud love 2 know; what is the meanx of REPOSITION?

[_mightypost_]

Sir please upload a video on types of operating system...?