Provided by: manpages-posix-dev_2017a-2_all bug

PROLOG
       This  manual  page  is part of the POSIX Programmer's Manual.  The Linux implementation of
       this interface may differ (consult the corresponding Linux  manual  page  for  details  of
       Linux behavior), or the interface may not be implemented on Linux.


NAME
       pthread_self — get the calling thread ID


SYNOPSIS
       #include <pthread.h>

       pthread_t pthread_self(void);


DESCRIPTION
       The pthread_self() function shall return the thread ID of the calling thread.


RETURN VALUE
       The  pthread_self() function shall always be successful and no return value is reserved to
       indicate an error.


ERRORS
       No errors are defined.

       The following sections are informative.


EXAMPLES
       None.


APPLICATION USAGE
       None.


RATIONALE
       The pthread_self() function provides a capability similar to  the  getpid()  function  for
       processes  and the rationale is the same: the creation call does not provide the thread ID
       to the created thread.


FUTURE DIRECTIONS
       None.


SEE ALSO
       pthread_create(), pthread_equal()

       The Base Definitions volume of POSIX.1‐2017, <pthread.h>


COPYRIGHT
       Portions of this text are reprinted and  reproduced  in  electronic  form  from  IEEE  Std
       1003.1-2017,  Standard  for  Information Technology -- Portable Operating System Interface
       (POSIX), The Open Group Base Specifications Issue 7, 2018 Edition, Copyright (C)  2018  by
       the  Institute  of  Electrical  and Electronics Engineers, Inc and The Open Group.  In the
       event of any discrepancy between this version and the original IEEE  and  The  Open  Group
       Standard,  the  original  IEEE  and  The  Open Group Standard is the referee document. The
       original Standard can be obtained online at http://www.opengroup.org/unix/online.html .

       Any typographical or formatting errors that appear in this page are most  likely  to  have
       been  introduced  during  the conversion of the source files to man page format. To report
       such errors, see https://www.kernel.org/doc/man-pages/reporting_bugs.html .