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Manpage of PTHREAD_CREATE
PTHREAD_CREATE
Section: C Library Functions (3)
Updated: LinuxThreads
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NAME
pthread_create - create a new thread
SYNOPSIS
#include <pthread.h>
int pthread_create(pthread_t * thread, pthread_attr_t * attr, void * (*start_routine)(void *), void * arg);
DESCRIPTION
pthread_create
creates a new thread of control that executes
concurrently with the calling thread. The new thread applies the
function
start_routine
passing it
arg
as first argument. The new
thread terminates either explicitly, by calling
pthread_exit(3),
or implicitly, by returning from the
start_routine
function. The
latter case is equivalent to calling
pthread_exit(3)
with the result
returned by
start_routine
as exit code.
The
attr
argument specifies thread attributes to be applied to the
new thread. See
pthread_attr_init(3)
for a complete list of thread
attributes. The
attr
argument can also be
NULL,
in which case
default attributes are used: the created thread is joinable (not
detached) and has default (non real-time) scheduling policy.
RETURN VALUE
On success, the identifier of the newly created thread is stored in
the location pointed by the
thread
argument, and a 0 is returned. On
error, a non-zero error code is returned.
ERRORS
- EAGAIN
-
not enough system resources to create a process for the new thread.
- EAGAIN
-
more than
PTHREAD_THREADS_MAX
threads are already active.
AUTHOR
Xavier Leroy <Xavier.Leroy@inria.fr>
SEE ALSO
pthread_exit(3),
pthread_join(3),
pthread_detach(3),
pthread_attr_init(3).
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
- AUTHOR
-
- SEE ALSO
-
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Time: 09:40:56 GMT, November 29, 2004