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PTHREAD_MAIN_NP (3) | C library functions | Unix Manual Pages | :man▋
NAME
pthread_main_np - identify the initial thread
CONTENTS
Library
Synopsis
Description
Return Values
See Also
Authors
LIBRARY
.Lb libc_r
.Lb libpthread
.Lb libthr
SYNOPSIS
.In pthread_np.h int pthread_main_np void
DESCRIPTION
The pthread_main_np function is used in userland threads environment to identify the initial thread. Its semantics is similar to the Solaris’s thr_main function.
RETURN VALUES
The pthread_main_np function returns 1 if the calling thread is the initial thread, 0 if the calling thread is not the initial thread, and -1 if the thread’s initialization has not yet completed.
SEE ALSO
pthread_create(3), pthread_equal(3), pthread_self(3)
AUTHORS
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