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.
The first time posix_trace_eventtypelist_getnext_id() is called, the
function shall return in the variable pointed to by event the first
trace event type identifier of the list of trace events of the trace
stream identified by the trid argument. Successive calls to
posix_trace_eventtypelist_getnext_id() return in the variable pointed
to by event the next trace event type identifier in that same list.
Each time a trace event type identifier is successfully written into
the variable pointed to by the event argument, the variable pointed
to by the unavailable argument shall be set to zero. When no more
trace event type identifiers are available, and so none is returned,
the variable pointed to by the unavailable argument shall be set to a
value different from zero.
The posix_trace_eventtypelist_rewind() function shall reset the next
trace event type identifier to be read to the first trace event type
identifier from the list of trace events used in the trace stream
identified by trid.
Upon successful completion, these functions shall return a value of
zero. Otherwise, they shall return the corresponding error number.
The posix_trace_eventtypelist_getnext_id() function stores the trace
event type identifier value in the object pointed to by event, if
Portions of this text are reprinted and reproduced in electronic form
from IEEE Std 1003.1, 2013 Edition, Standard for Information
Technology -- Portable Operating System Interface (POSIX), The Open
Group Base Specifications Issue 7, Copyright (C) 2013 by the
Institute of Electrical and Electronics Engineers, Inc and The Open
Group. (This is POSIX.1-2008 with the 2013 Technical Corrigendum 1
applied.) 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.unix.org/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
IEEE/The Open Group 2P0O1S3IX_TRACE_EVENTTYPELIST_GETNEXT_ID(3P)