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->Task-Dependent Synchronization Functions</TITLE
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-><A
-NAME="COMPAT-UITRON-TASK-DEPENDENT-SYNCH-FUNCTIONS">Task-Dependent Synchronization Functions</H1
-><P
->These functions are fully supported in this release: </P
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->ER <TT
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-><TR
-><TD
-><PRE
-CLASS="PROGRAMLISTING"
->ER <TT
-CLASS="FUNCTION"
->rsm_tsk</TT
->(
- ID <SPAN
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-><I
-CLASS="EMPHASIS"
->tskid</I
-></SPAN
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-></TD
-></TR
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-><TABLE
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-><TR
-><TD
-><PRE
-CLASS="PROGRAMLISTING"
->ER <TT
-CLASS="FUNCTION"
->frsm_tsk</TT
->(
- ID <SPAN
-CLASS="emphasis"
-><I
-CLASS="EMPHASIS"
->tskid</I
-></SPAN
-> )</PRE
-></TD
-></TR
-></TABLE
-><TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
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-><TR
-><TD
-><PRE
-CLASS="PROGRAMLISTING"
->ER <TT
-CLASS="FUNCTION"
->slp_tsk</TT
->( void )</PRE
-></TD
-></TR
-></TABLE
-><TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
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-><TR
-><TD
-><PRE
-CLASS="PROGRAMLISTING"
->ER <TT
-CLASS="FUNCTION"
->tslp_tsk</TT
->(
- TMO <SPAN
-CLASS="emphasis"
-><I
-CLASS="EMPHASIS"
->tmout</I
-></SPAN
-> )</PRE
-></TD
-></TR
-></TABLE
-><TABLE
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-><TR
-><TD
-><PRE
-CLASS="PROGRAMLISTING"
->ER <TT
-CLASS="FUNCTION"
->wup_tsk</TT
->(
- ID <SPAN
-CLASS="emphasis"
-><I
-CLASS="EMPHASIS"
->tskid</I
-></SPAN
-> )</PRE
-></TD
-></TR
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-><TR
-><TD
-><PRE
-CLASS="PROGRAMLISTING"
->ER <TT
-CLASS="FUNCTION"
->can_wup</TT
->(
- INT *<SPAN
-CLASS="emphasis"
-><I
-CLASS="EMPHASIS"
->p_wupcnt,</I
-></SPAN
-> ID <SPAN
-CLASS="emphasis"
-><I
-CLASS="EMPHASIS"
->tskid</I
-></SPAN
-> )</PRE
-></TD
-></TR
-></TABLE
-><DIV
-CLASS="SECT2"
-><H2
-CLASS="SECT2"
-><A
-NAME="AEN13571">Error checking</H2
-><P
->The following conditions are only checked for, and only return
-errors if
-<TT
-CLASS="LITERAL"
->CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS</TT
->
-is enabled (see the configuration option “Return Error Codes for Bad
-Params”):</P
-><P
-></P
-><UL
-><LI
-><P
->invalid tskid; less than 1 or greater than
-<TT
-CLASS="LITERAL"
->CYGNUM_UITRON_TASKS</TT
->
-returns E_ID</P
-></LI
-><LI
-><P
-><TT
-CLASS="FUNCTION"
->wup_tsk()</TT
->
-,
-<TT
-CLASS="FUNCTION"
->sus_tsk()</TT
->
-,
-<TT
-CLASS="FUNCTION"
->rsm_tsk()</TT
->
-,
-<TT
-CLASS="FUNCTION"
->frsm_tsk()</TT
->
- on the calling task returns E_OBJ</P
-></LI
-><LI
-><P
->dispatching is enabled in
-<TT
-CLASS="FUNCTION"
->tslp_tsk()</TT
->
- and
-<TT
-CLASS="FUNCTION"
->slp_tsk()</TT
->
-, or E_CTX</P
-></LI
-><LI
-><P
->tmout must be positive, otherwise E_PAR</P
-></LI
-><LI
-><P
->return value pointer in
-<TT
-CLASS="FUNCTION"
->can_wup()</TT
->
- is a valid pointer, or E_PAR</P
-></LI
-></UL
-><P
->The following conditions are checked for, and can
- return error codes, regardless of the setting of
-<TT
-CLASS="LITERAL"
->CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS</TT
->:</P
-><P
-></P
-><UL
-><LI
-><P
->When create and delete functions
-<TT
-CLASS="FUNCTION"
->cre_tsk()</TT
->
- and
-<TT
-CLASS="FUNCTION"
->del_tsk()</TT
->
- are supported, all calls which use a valid task ID number check
-that the task exists; if not, E_NOEXS is returned</P
-></LI
-><LI
-><P
-><TT
-CLASS="FUNCTION"
->sus_tsk()</TT
->
-: the task must not be dormant, else E_OBJ</P
-></LI
-><LI
-><P
-><TT
-CLASS="FUNCTION"
->frsm/rsm_tsk()</TT
->
-: the task must be suspended, else E_OBJ</P
-></LI
-><LI
-><P
-><TT
-CLASS="FUNCTION"
->tslp/slp_tsk()</TT
->
-: return codes E_TMOUT, E_RLWAI and E_DLT
-are returned depending on the reason for terminating the sleep</P
-></LI
-><LI
-><P
-><TT
-CLASS="FUNCTION"
->wup_tsk()</TT
->
- and
-<TT
-CLASS="FUNCTION"
->can_wup()</TT
->
-: the task must not be dormant, or E_OBJ is returned</P
-></LI
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