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NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | ATTRIBUTES | STANDARDS | HISTORY | NOTES | EXAMPLES | SEE ALSO | COLOPHON |
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pthread_...tachstate(3) Library Functions Manual pthread_...tachstate(3)
pthread_attr_setdetachstate, pthread_attr_getdetachstate -
set/get detach state attribute in thread attributes object
POSIX threads library (libpthread, -lpthread)
#include <pthread.h>
int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate);
int pthread_attr_getdetachstate(const pthread_attr_t *attr,
int *detachstate);
The pthread_attr_setdetachstate() function sets the detach state
attribute of the thread attributes object referred to by attr to
the value specified in detachstate. The detach state attribute
determines whether a thread created using the thread attributes
object attr will be created in a joinable or a detached state.
The following values may be specified in detachstate:
PTHREAD_CREATE_DETACHED
Threads that are created using attr will be created in a
detached state.
PTHREAD_CREATE_JOINABLE
Threads that are created using attr will be created in a
joinable state.
The default setting of the detach state attribute in a newly
initialized thread attributes object is PTHREAD_CREATE_JOINABLE.
The pthread_attr_getdetachstate() returns the detach state
attribute of the thread attributes object attr in the buffer
pointed to by detachstate.
On success, these functions return 0; on error, they return a
nonzero error number.
pthread_attr_setdetachstate() can fail with the following error:
EINVAL An invalid value was specified in detachstate.
For an explanation of the terms used in this section, see
attributes(7).
┌─────────────────────────────────────┬───────────────┬─────────┐
│ Interface │ Attribute │ Value │
├─────────────────────────────────────┼───────────────┼─────────┤
│ pthread_attr_setdetachstate(), │ Thread safety │ MT-Safe │
│ pthread_attr_getdetachstate() │ │ │
└─────────────────────────────────────┴───────────────┴─────────┘
POSIX.1-2008.
POSIX.1-2001.
See pthread_create(3) for more details on detached and joinable
threads.
A thread that is created in a joinable state should eventually
either be joined using pthread_join(3) or detached using
pthread_detach(3); see pthread_create(3).
It is an error to specify the thread ID of a thread that was
created in a detached state in a later call to pthread_detach(3)
or pthread_join(3).
See pthread_attr_init(3).
pthread_attr_init(3), pthread_create(3), pthread_detach(3),
pthread_join(3), pthreads(7)
This page is part of the man-pages (Linux kernel and C library
user-space interface documentation) project. Information about
the project can be found at
⟨https://www.kernel.org/doc/man-pages/⟩. If you have a bug report
for this manual page, see
⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.
This page was obtained from the tarball man-pages-6.9.1.tar.gz
fetched from
⟨https://mirrors.edge.kernel.org/pub/linux/docs/man-pages/⟩ on
2024-06-26. If you discover any rendering problems in this HTML
version of the page, or you believe there is a better or more up-
to-date source for the page, or you have corrections or
improvements to the information in this COLOPHON (which is not
part of the original manual page), send a mail to
[email protected]
Linux man-pages 6.9.1 2024-05-02 pthread_...tachstate(3)
Pages that refer to this page: pthread_attr_init(3), pthread_create(3), pthread_detach(3), pthread_getattr_default_np(3), pthread_getattr_np(3)
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HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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