1PTHREAD_EQUAL(3)           Linux Programmer's Manual          PTHREAD_EQUAL(3)
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NAME

6       pthread_equal - compare thread IDs
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SYNOPSIS

9       #include <pthread.h>
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11       int pthread_equal(pthread_t t1, pthread_t t2);
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13       Compile and link with -pthread.
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DESCRIPTION

16       The pthread_equal() function compares two thread identifiers.
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RETURN VALUE

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

23       This function always succeeds.
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CONFORMING TO

26       POSIX.1-2001.
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NOTES

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

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

37       This page is part of release 3.25 of the Linux  man-pages  project.   A
38       description  of  the project, and information about reporting bugs, can
39       be found at http://www.kernel.org/doc/man-pages/.
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43Linux                             2009-03-30                  PTHREAD_EQUAL(3)