pthread_equal(3) [osx man page]

PTHREAD_EQUAL(3)					   BSD Library Functions Manual 					  PTHREAD_EQUAL(3)

NAME

     pthread_equal -- compare thread IDs

SYNOPSIS

     #include <pthread.h>

     int
     pthread_equal(pthread_t t1, pthread_t t2);

DESCRIPTION

     The pthread_equal() function compares the thread IDs t1 and t2.

RETURN VALUES

     The pthread_equal() function will return non-zero if the thread IDs t1 and t2 correspond to the same thread. Otherwise, it will return zero.

ERRORS

     None.

SEE ALSO

     pthread_create(3), pthread_exit(3)

STANDARDS

     pthread_equal() conforms to ISO/IEC 9945-1:1996 (``POSIX.1'').

BSD
								   April 4, 1996							       BSD

PTHREAD_EQUAL(3)					     Linux Programmer's Manual						  PTHREAD_EQUAL(3)

NAME

       pthread_equal - compare thread IDs

SYNOPSIS

       #include <pthread.h>

       int pthread_equal(pthread_t t1, pthread_t t2);

       Compile and link with -pthread.

DESCRIPTION

       The pthread_equal() function compares two thread identifiers.

RETURN VALUE

       If the two thread IDs are equal, pthread_equal() returns a nonzero value; otherwise, it returns 0.

ERRORS

       This function always succeeds.

ATTRIBUTES

       For an explanation of the terms used in this section, see attributes(7).

       +----------------+---------------+---------+
       |Interface	| Attribute	| Value   |
       +----------------+---------------+---------+
       |pthread_equal() | Thread safety | MT-Safe |
       +----------------+---------------+---------+
CONFORMING TO

       POSIX.1-2001, POSIX.1-2008.

NOTES

       The  pthread_equal()  function  is  necessary  because thread IDs should be considered opaque: there is no portable way for applications to
       directly compare two pthread_t values.

SEE ALSO

       pthread_create(3), pthread_self(3), pthreads(7)

COLOPHON

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       latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.

Linux								    2015-08-08							  PTHREAD_EQUAL(3)