10 More Discussions You Might Find Interesting
1. HP-UX
Hi All,
When i was trying to get total number of threads per java process using this command ps -o NLWP PID, I'm not getting any output. Could someone help me in this issue.
Thanks,
GMar (1 Reply)
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2. SuSE
I have this error message from the logs of Zimbra email running on SUSE 11.2
Is the thread maximum of 20 an operating system parameter, or is it part of the application code, or part of the java run time?
Part two, how would I increase that number? (3 Replies)
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3. AIX
Hello,
On Linux, I can use 'ps -efL | grep process_name' to list all threads that belong to a running process. -L has a different meaning on AIX and I could not find an equivalent flag in the man pages.
Does anyone know of a way to dump the threads under a running process?
Thanks,... (2 Replies)
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4. Shell Programming and Scripting
Hi experts a have a very large file and I need to add two columns: the first one numbering the incidence of records and the another with the total count
The input file:
21 2341 A
21 2341 A
21 2341 A
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... (6 Replies)
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5. Solaris
Is there any command to find
1) the number of threads running
2) kernel boot mode
in solaris box (2 Replies)
Discussion started by: vickylife
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6. UNIX for Advanced & Expert Users
What are the maximum number of threads possible per Process? Is it OS dependent? (1 Reply)
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7. HP-UX
Hi,
I have a process which creates pthreads to generate some reports. After creating the reports these threads return null. But after 1024 threads, the process is not able to create any threads further.,and at max 5 threads are existing simultaneously and are returning the control back after... (2 Replies)
Discussion started by: Krsh
2 Replies
8. UNIX for Advanced & Expert Users
Hi all,
How can I get the list of all Threads and the Total count of threads under a particular process ?
Do suggest !!
Awaiting for the replies !!
Thanks
Varun:b: (2 Replies)
Discussion started by: varungupta
2 Replies
9. Linux
Hi
Anybody knows max. no. of threads handled by a process in linux. Please reply
Thanks in advnce :confused: (0 Replies)
Discussion started by: Agnello
0 Replies
10. HP-UX
hi,all:
how to see the threads count of a process in hp unix?
thanks (2 Replies)
Discussion started by: bugbugbug
2 Replies
pthread_condattr_getpshared(3T) pthread_condattr_getpshared(3T)
NAME
pthread_condattr_getpshared(), pthread_condattr_setpshared() - get or set the process-shared attribute
SYNOPSIS
PARAMETERS
attr Pointer to the condition variable attributes object whose process-shared attribute is to be set/retrieved.
pshared This parameter either specifies the new value of the process-shared attribute (set function) or it points to the memory
location where the process-shared attribute of attr is to be returned (get function).
DESCRIPTION
The attributes object attr must have been previously initialized with the function before these functions are called.
The functions are used to set and retrieve the process-shared attribute in a condition variable attributes object. The legal values for
the process-shared attribute are:
This option permits a condition variable to be operated upon by any thread
that has access to the memory where the condition variable is allocated. The application is responsible for allocating the
condition variable in memory that multiple processes can access.
The condition variable can be operated on only by threads created within
the same process as the thread that initialized the condition variable. If threads of differing processes attempt to operate
on such condition variable, the behavior is undefined.
The default value of process-shared is
sets the process-shared attribute in attr. The new value of the process-shared attribute of attr is set to the value specified in the
pshared parameter.
retrieves the value of the process-shared attribute from attr. The value of the process-shared attribute of attr is returned in the
pshared parameter.
RETURN VALUE
Upon successful completion, and return zero. Otherwise, an error number is returned to indicate the error (the variable is not set).
ERRORS
If any of the following occur, the and functions return the corresponding error number:
is not defined and these functions are not supported.
For each of the following conditions, if the condition is detected, the function returns the corresponding error number:
attr is not a valid condition variable attributes object.
The value specified by
pshared is not a legal value.
For each of the following conditions, if the condition is detected, the function returns the corresponding error number:
The value specified by
attr or pshared is invalid.
WARNINGS
If a condition variable is created with the process-shared attribute defined as the cooperating processes should have access to the memory
in which the condition variable is allocated.
AUTHOR
and were derived from the IEEE POSIX P1003.1c standard.
SEE ALSO
pthread_create(3T), pthread_condattr_init(3T), pthread_cond_init(3T), pthread_mutex_init(3T).
STANDARDS CONFORMANCE
Pthread Library pthread_condattr_getpshared(3T)