Signaling pvm process, Computer Engineering

Assignment Help:

Q. Signaling PVM process?

  • int pvm_sendsig( int tid, int signum )

Transmits a signal to other PVM process. tid is task identifier of PVM process to receive signal. signum is the signal number.

  • int info = pvm_notify( int what, int msgtag, int cnt, int *tids ) Request notification of PVM event like host failure. What denotes type of event to activate the notification. A number of them are:

PvmTaskExit 

                        Task exits or is killed. 

PvmHostDelete 

                        Host is deleted or crashes. 

PvmHostAdd 

                        New host is added.

msgtag is message tag to be employed in notification. cnt For PvmHostDelete and PvmTaskExit specifies length of tids array. For PvmHostAdd specifies number of times to notify.            

Tids for PvmHostDelete and PvmTaskExit is an array of length cnt of task or pvmd TIDs to be notified about. The array is not used with PvmHostAdd option.


Related Discussions:- Signaling pvm process

Develop a regular expression for integer and identifier, Develop a regular ...

Develop a regular expression for Integer and Identifier (i) A regular expression for integer is [+ | -] (d)+ (ii) A regular expression for identifier is l(l | d)*

What is store program control, What is store program control (SPC)?  I...

What is store program control (SPC)?  In  stored  program  control  systems,  a  set  of  instructions  or  program  to  the computer  is  stored  in  its  memory  and  instru

Calculate print speed of printers, Q. Calculate Print Speed of printers? ...

Q. Calculate Print Speed of printers? Speed at which a printer prints is generally an important issue. Though the printer has to take a certain time to print. Printing time ris

What are problems of clock skew, What are problems of clock skew? This ...

What are problems of clock skew? This is typically because of two causes. The primary is a material flaw that causes a signal to travel faster or slower than imagined. The seco

What is multiplicity, What is multiplicity? Multiplicity is applied to ...

What is multiplicity? Multiplicity is applied to attributes for data base application. Multiplicity for an attribute specifies the number of possible value for every instantiat

What are single stage and multistage networks, What are single stage and mu...

What are single stage and multistage networks? Compare the strengths and weaknesses of each. OR List the major difference in single stage, two stages and three stage Netw

Write a subroutine in c for toggling the cursor, Write a subroutine in C fo...

Write a subroutine in C for toggling the cursor using old directives. ; ; use small memory model for C - near code segment _DATA SEGMENT WORD   'DATA'   CURVAL EQU   [B

The files in tif format, Image Capturing Download the following grey lev...

Image Capturing Download the following grey level 512x512 standard images in TIF format: a-Lena       b-Baboon     c-Bridge       d-Airfield Use Matlab to decrease the siz

Elaborate state space search briefly, Artificial Intelligence 1. Explai...

Artificial Intelligence 1. Explain about artificial intelligence? What are the achievements of AI? 2. Elaborate state space search briefly. 3. Prove that A* is optimal.

What are the limitations of a cyclotron, Q. What are the limitations of a c...

Q. What are the limitations of a cyclotron? Limitations (i) Maintaining a consistent magnetic field over a large area of the Dees is difficult. (ii) At high rapidity

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd