System calls for cp and mv Post: 70008

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

System Calls

What does the system call "dup" do? What is the difference between dup and dup2 I have a fair idea of what it does but I am confused when its coming down to the exact details... Please help me!:confused:

2. UNIX for Dummies Questions & Answers

System calls?

open, creat, read, write, lseek and close Are they all primitive? :confused: *Another Question: is there a different between a system call, and an i/o system call?

3. Solaris

System calls ?

where can i find the differences in System calls between solaris and aix? also is it possible to find a comprehensive list of them?

4. UNIX Desktop Questions & Answers

Using system calls

Hi, I'm new to UNIX system calls. Can someone share your knowledge as to how exactly system calls should be executed? Can they be typed like commands such as mkdir on the terminal itself? Also, are there any websites which will show me an example of the output to expect when a system call like...

5. Programming

System calls

why user is not able to switch from user to kernel mode by writing the function whose code is identical to system call.

6. BSD

system calls

what is the functions and relationship between fork,exec,wait system calls as i am a beginer just want the fundamentals.

7. UNIX for Dummies Questions & Answers

About system calls.

Hi all, I am new here . I want to know about system call in detail. As system calls are also function .How system identifies it.:)

8. UNIX for Dummies Questions & Answers

system calls in C

Hello, how would i be able to call ps in C programming? thanks, ---------- Post updated at 01:39 AM ---------- Previous update was at 01:31 AM ---------- here's the complete system call, ps -o pid -p %d, getpit()

9. UNIX for Dummies Questions & Answers

System calls in UNIX

Hi i am very new to programming in UNIX and don't understand the difference between a system call and a normal function call. Also can I implement system calls from within a program? If so could someone please give me an example of a system call from within a program. Lastly, when creating a...

10. Programming

Are system calls in c language only????

Hi friends, I have three questions. 1) What are system calls? 2) Is it necessary that system calls be in c language (in unix operating system)? 3) Importance of c language when programming in unix environment??? Looking forward to your wonderful replies! ...

LEARN ABOUT REDHAT

mpx

UNIMPLEMENTED(2)					     Linux Programmer's Manual						  UNIMPLEMENTED(2)

NAME

       afs_syscall, break, ftime, gtty, lock, mpx, phys, prof, profil, stty, ulimit - unimplemented system calls

SYNOPSIS

       Unimplemented system calls.

DESCRIPTION

       These system calls are not implemented in the Linux 2.0 kernel.

RETURN VALUE

       These system calls always return -1 and set errno to ENOSYS.

NOTES

       Note that ftime(3), profil(3) and ulimit(3) are implemented as library functions.

       Some system calls, like ioperm(2), iopl(2), ptrace(2) and vm86(2) only exist on certain architectures.

       Some system calls, like ipc(2) and {create,init,delete}_module(2) only exist when the Linux kernel was built with support for them.

SEE ALSO

       obsolete(2)

Linux 2.0							    1998-06-12							  UNIMPLEMENTED(2)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

System Calls

Discussion started by: clickonline1

2. UNIX for Dummies Questions & Answers

System calls?

Discussion started by: PlunderBunny

3. Solaris

System calls ?

Discussion started by: TECHRAMESH

4. UNIX Desktop Questions & Answers

Using system calls

Discussion started by: ilavenil

5. Programming

System calls

Discussion started by: joshighanshyam

6. BSD

system calls

Discussion started by: sangramdas

7. UNIX for Dummies Questions & Answers

About system calls.

Discussion started by: vishwasrao