12-28-2011
Why close my ask?
Hello,
Why close my ask "How to implement a semaphore with pedestrian pushbutton" i'm autodidact, so i don't understand why you dedice close it.
I put the ask about Java (the language what i'm learning in spanish forum becouse my english is not good) but some body told me that this is the best forum for unix, linux, etc.
Cheers
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Hi Dumb question I know but I am new to this forum and have looked every where on this site but can not find "How to close" a thread I have posted....
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Hi,
Pls let me know how i can close a thread if i already find answer to my question.
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Hi admins and moderators!
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Hello Admin,
The issue that i posted in the following threads has been resolved,
https://www.unix.com/ubuntu/266128-how-access-website-without-port-ubuntu-14-04-a.html
https://www.unix.com/red-hat/265635-error-while-extending-logicalvolume.html
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LEARN ABOUT DEBIAN
sem_unlink
SEM_UNLINK(3) Linux Programmer's Manual SEM_UNLINK(3)
NAME
sem_unlink - remove a named semaphore
SYNOPSIS
#include <semaphore.h>
int sem_unlink(const char *name);
Link with -pthread.
DESCRIPTION
sem_unlink() removes the named semaphore referred to by name. The semaphore name is removed immediately. The semaphore is destroyed once
all other processes that have the semaphore open close it.
RETURN VALUE
On success sem_unlink() returns 0; on error, -1 is returned, with errno set to indicate the error.
ERRORS
EACCES The caller does not have permission to unlink this semaphore.
ENAMETOOLONG
name was too long.
ENOENT There is no semaphore with the given name.
CONFORMING TO
POSIX.1-2001.
SEE ALSO
sem_getvalue(3), sem_open(3), sem_post(3), sem_wait(3), sem_overview(7)
COLOPHON
This page is part of release 3.44 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 2012-05-13 SEM_UNLINK(3)