Do anyone know how to exchange data between two process in linux using c?

Please
Thank you!
Jonathan

: Do anyone know how to exchange data between two process in linux using c?
:
: Please
: Thank you!
: Jonathan
:
here is a list of some options:

file system
pipes
sockets
shared memory

: : Do anyone know how to exchange data between two process in linux using c?
: :
: : Please
: : Thank you!
: : Jonathan
: :
: here is a list of some options:
:
: file system
: pipes
: sockets
: shared memory
:
:
Thanks! =]
another question, which one is faster?
I mean, which one is good for better performance?

Thanks
Jonathan

:
: Thanks! =]
: another question, which one is faster?
: I mean, which one is good for better performance?
:

depends -- are the two processes on the same computer? If yes then shared memory is probably fastest. If not, then sockets may be the only option.

: :
: : Thanks! =]
: : another question, which one is faster?
: : I mean, which one is good for better performance?
: :
:
: depends -- are the two processes on the same computer? If yes then shared memory is probably fastest. If not, then sockets may be the only option.
:
yeah, they are in the same computer
where can I find more about shared memory between two process?

Thank you very much!
Jonathan

: : :
: : : Thanks! =]
: : : another question, which one is faster?
: : : I mean, which one is good for better performance?
: : :
: :
: : depends -- are the two processes on the same computer? If yes then shared memory is probably fastest. If not, then sockets may be the only option.
: :
: yeah, they are in the same computer
: where can I find more about shared memory between two process?
:
: Thank you very much!
: Jonathan
:

Google is always good:

http://www.google.com/search?hl=en&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=shared+memory&spell=1

: : : :
: : : : Thanks! =]
: : : : another question, which one is faster?
: : : : I mean, which one is good for better performance?
: : : :
: : :
: : : depends -- are the two processes on the same computer? If yes then shared memory is probably fastest. If not, then sockets may be the only option.
: : :
: : yeah, they are in the same computer
: : where can I find more about shared memory between two process?
: :
: : Thank you very much!
: : Jonathan
: :
:
: Google is always good:
:
: http://www.google.com/search?hl=en&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=shared+memory&spell=1
:
:
yeah, google is always my master teacher
Thank you very much, sir!

=]

look at the GNU C manual and read the sections on pipes, fifos and sockets or search google's to do a linux specific search

GNU Libc manual: http://www.gnu.org/software/libc/manual/html_node/index.html

Google Linux:
http://www.google.com/linux



------
nugent

: look at the GNU C manual and read the sections on pipes, fifos and sockets or search google's to do a linux specific search
:
: GNU Libc manual: http://www.gnu.org/software/libc/manual/html_node/index.html
:
: Google Linux:
: http://www.google.com/linux
:
:
:
: ------
: nugent
:
:
:
:
Thank you! =]