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59 lines
1.7 KiB
Plaintext
59 lines
1.7 KiB
Plaintext
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.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
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.TH "PTHREAD_SELF" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual"
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.\" pthread_self
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.SH NAME
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pthread_self \- get the calling thread ID
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.SH SYNOPSIS
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.LP
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\fB#include <pthread.h>
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.br
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.sp
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pthread_t pthread_self(void); \fP
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\fB
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.br
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\fP
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.SH DESCRIPTION
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.LP
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The \fIpthread_self\fP() function shall return the thread ID of the
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calling thread.
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.SH RETURN VALUE
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.LP
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Refer to the DESCRIPTION.
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.SH ERRORS
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.LP
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No errors are defined.
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.LP
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The \fIpthread_self\fP() function shall not return an error code of
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[EINTR].
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.LP
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\fIThe following sections are informative.\fP
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.SH EXAMPLES
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.LP
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None.
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.SH APPLICATION USAGE
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.LP
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None.
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.SH RATIONALE
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.LP
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The \fIpthread_self\fP() function provides a capability similar to
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the \fIgetpid\fP()
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function for processes and the rationale is the same: the creation
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call does not provide the thread ID to the created thread.
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.SH FUTURE DIRECTIONS
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.LP
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None.
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.SH SEE ALSO
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.LP
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\fIpthread_create\fP() , \fIpthread_equal\fP() , the Base
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Definitions volume of IEEE\ Std\ 1003.1-2001, \fI<pthread.h>\fP
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.SH COPYRIGHT
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Portions of this text are reprinted and reproduced in electronic form
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from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
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-- Portable Operating System Interface (POSIX), The Open Group Base
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Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
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Electrical and Electronics Engineers, Inc and The Open Group. In the
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event of any discrepancy between this version and the original IEEE and
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The Open Group Standard, the original IEEE and The Open Group Standard
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is the referee document. The original Standard can be obtained online at
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http://www.opengroup.org/unix/online.html .
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