10-26-2007
What are the benchmark programs for Message passing?
Is there any benchmark programs for Message Passing like SPLASH-2 for Shared Memory.
9 More Discussions You Might Find Interesting
1. Programming
Dear All,
Would you tell me how I can passing a message along pipes?
I have built a token ring connected with pipes, but I don't know how to pass the message along it through the command line...
Thx.
Yours,
i- (1 Reply)
Discussion started by: iminus
1 Replies
2. Linux
I work in a computer company which sells computer configurations and parts of them. And I want to give a choice to customers. If they want to buy a PC with Linux installed, not Windows. But I find difficult to test the Graphic Cards in Linux OS. I have searched the web and I didn't found any... (2 Replies)
Discussion started by: vlatkop
2 Replies
3. UNIX Benchmarks
CPU: 1 x PA8600, 440MHz
RAM: 1GB
Hardware model: 9000/800/N4000-44
BYTE UNIX Benchmarks (Version 3.11)
System -- HP-UX xxx B.11.11 U 9000/800 615379343 unlimited-user license
Start Benchmark Run: Tue Apr 4 05:43:42 IST 2006
1 interactive users.
Dhrystone 2 without register... (0 Replies)
Discussion started by: blowtorch
0 Replies
4. UNIX for Advanced & Expert Users
i want to add a system call(successfuly added) and pass the message(which contains int and a string)
/*code i used my program calling system call printmsg*/
message mm;
mm.m1_i1=10;
mm.m1_p1="hello";
printmsg(&mm);
/*user library*/
printmsg(*m1)
{
printf("integer... (1 Reply)
Discussion started by: kathir_dz
1 Replies
5. UNIX for Dummies Questions & Answers
Are the programs written on schedulers ,thread library , process management, memory management, et al called systems programs ? How are they different from the programs that implement functions like open() , printf() , scanf() , read() .. they have a prefix sys_open, sys_close, sys_read etc , right... (1 Reply)
Discussion started by: vishwamitra
1 Replies
6. Solaris
Hello,
Has somebody download it before oracle deleted from support section?
I tried dl it from:
oracle.com/us/products/tools/message-passing-toolkit-070499.html Oracle Message Passing Toolkit
but:
section decommissioned. Same in support and edelivery
I phoned to oracle support and... (2 Replies)
Discussion started by: time0ut
2 Replies
7. Shell Programming and Scripting
I have one script that calls another script during execution. The other script does some processing, then either returns with exit 0 (if successful), or exits with error code numbers (if failed). However, in addition to the error code, I would like for that second script to be able to pass a... (4 Replies)
Discussion started by: AcerAspirant
4 Replies
8. IP Networking
Hi,
I am trying my hand in networking programming in C, and got stuck in piping.
I was following some tutorial and did the forking like :
while (1)
{
newsockfd = accept(sockfd,
(struct sockaddr *) &cli_addr, &clilen);
if (newsockfd < 0)
... (4 Replies)
Discussion started by: abhi1988sri
4 Replies
9. UNIX for Dummies Questions & Answers
Hey guys,
Suppose i run passwd via bash shell. It is a suid program, which temporarily runs as root(owner) and modifies the user entries.
However, when i write a C file and give 4755 permission and root ownership to the 'a.out' file , it doesn't run as root in bash shell. I verified this by... (2 Replies)
Discussion started by: syncmaster
2 Replies
librt(3LIB) Interface Libraries librt(3LIB)
NAME
librt, libposix4 - POSIX.1b Realtime Extensions library
SYNOPSIS
cc [ flag... ] file... -lrt [ library... ]
DESCRIPTION
Functions in this library provide most of the interfaces specified by the POSIX.1b Realtime Extension. See standards(5). Specifically,
this includes the interfaces defined under the Asynchronous I/O, Message Passing, Process Scheduling, Realtime Signals Extension, Sema-
phores, Shared Memory Objects, Synchronized I/O, and Timers options. The interfaces defined under the Memory Mapped Files, Process Memory
Locking, and Range Memory Locking options are provided in libc(3LIB).
See the man pages for the individual interfaces in section 3RT for information on required headers.
The name libposix4 is maintained for backward compatibility and should be avoided. librt is the preferred name for this library.
INTERFACES
The shared objects librt.so.1 and libposix4.so.1 provide the public interfaces defined below. See intro(3) for additional information on
shared object interfaces.
aio_cancel aio_error
aio_fsync aio_read
aio_return aio_suspend
aio_waitn aio_write
clock_getres clock_gettime
clock_nanosleep clock_settime
close fdatasync
fork lio_listio
mq_close mq_getattr
mq_notify mq_open
mq_receive mq_reltimedreceive_np
mq_reltimedsend_np mq_send
mq_setattr mq_timedreceive
mq_timedsend mq_unlink
nanosleep sched_get_priority_max
sched_get_priority_min sched_getparam
sched_getscheduler sched_rr_get_interval
sched_setparam sched_setscheduler
sched_yield sem_close
sem_destroy sem_getvalue
sem_init sem_open
sem_post sem_reltimedwait_np
sem_timedwait sem_trywait
sem_unlink sem_wait
shm_open shm_unlink
sigqueue sigtimedwait
sigwaitinfo timer_create
timer_delete timer_getoverrun
timer_gettime timer_settime
The following interfaces are unique to the 32-bit version of this library:
aio_cancel64 aio_error64
aio_fsync64 aio_read64
aio_return64 aio_suspend64
aio_waitn64 aio_write64
lio_listio64
FILES
/lib/librt.so.1 shared object
/lib/64/librt.so.1 64-bit shared object file
/lib/libposix4.so.1 shared object
/lib/64/libposix4.so.1 64-bit shared object file
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsl (32-bit) |
+-----------------------------+-----------------------------+
| |SUNWcslx (64-bit) |
+-----------------------------+-----------------------------+
|MT-Level |Safe |
+-----------------------------+-----------------------------+
SEE ALSO
pvs(1), intro(3), libc(3LIB), attributes(5), standards(5)
SunOS 5.10 24 Mar 2004 librt(3LIB)