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>Thread Cancellation [POSIX Section 18]</TITLE
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NAME="POSIX-THREAD-CANCELLATION">Thread Cancellation &#0091;POSIX Section 18&#0093;</H1
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NAME="AEN13302">Functions Implemented</H2
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>int pthread&#0095;cancel(pthread&#0095;t thread);
int pthread&#0095;setcancelstate(int state, int &#0042;oldstate);
int pthread&#0095;setcanceltype(int type, int &#0042;oldtype);
void pthread&#0095;testcancel(void);
void pthread&#0095;cleanup&#0095;push( void (&#0042;routine)(void &#0042;),
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void pthread&#0095;cleanup&#0095;pop( int execute);</PRE
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><H2
CLASS="SECT2"
><A
NAME="AEN13308">Notes</H2
><P
>Asynchronous cancellation is only partially implemented.  In
particular, cancellation may occur in unexpected places in some
functions. It is strongly recommended that only synchronous
cancellation be used. </P
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1	28	unneback	`<!-- Copyright (C) 2003 Red Hat, Inc. -->`
2			`<!-- This material may be distributed only subject to the terms -->`
3			`<!-- and conditions set forth in the Open Publication License, v1.0 -->`
4			`<!-- or later (the latest version is presently available at -->`
5			`<!-- http://www.opencontent.org/openpub/). -->`
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7			`<!-- standard (paper) book form is prohibited unless prior -->`
8			`<!-- permission is obtained from the copyright holder. -->`
9			`<HTML`
10			`><HEAD`
11			`><TITLE`
12			`>Thread Cancellation [POSIX Section 18]</TITLE`
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15			`NAME="GENERATOR"`
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19			`TITLE="eCos Reference Manual"`
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21			`REL="UP"`
22			`TITLE="POSIX Standard Support"`
23			`HREF="posix-standard-support.html"><LINK`
24			`REL="PREVIOUS"`
25			`TITLE="Thread-Specific Data [POSIX Section 17]"`
26			`HREF="posix-thread-specific-data.html"><LINK`
27			`REL="NEXT"`
28			`TITLE="Non-POSIX Functions"`
29			`HREF="posix-non-posix-functions.html"></HEAD`
30			`><BODY`
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42			`BORDER="0"`
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44			`CELLSPACING="0"`
45			`><TR`
46			`><TH`
47			`COLSPAN="3"`
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49			`>eCos Reference Manual</TH`
50			`></TR`
51			`><TR`
52			`><TD`
53			`WIDTH="10%"`
54			`ALIGN="left"`
55			`VALIGN="bottom"`
56			`><A`
57			`HREF="posix-thread-specific-data.html"`
58			`ACCESSKEY="P"`
59			`>Prev</A`
60			`></TD`
61			`><TD`
62			`WIDTH="80%"`
63			`ALIGN="center"`
64			`VALIGN="bottom"`
65			`>Chapter 31. POSIX Standard Support</TD`
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68			`ALIGN="right"`
69			`VALIGN="bottom"`
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71			`HREF="posix-non-posix-functions.html"`
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85			`NAME="POSIX-THREAD-CANCELLATION">Thread Cancellation [POSIX Section 18]</H1`
86			`><DIV`
87			`CLASS="SECT2"`
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100			`>int pthread_cancel(pthread_t thread);`
101			`int pthread_setcancelstate(int state, int *oldstate);`
102			`int pthread_setcanceltype(int type, int *oldtype);`
103			`void pthread_testcancel(void);`
104			`void pthread_cleanup_push( void (routine)(void ),`
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106			`void pthread_cleanup_pop( int execute);</PRE`
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123			`CLASS="SECT2"`
124			`><A`
125			`NAME="AEN13308">Notes</H2`
126			`><P`
127			`>Asynchronous cancellation is only partially implemented. In`
128			`particular, cancellation may occur in unexpected places in some`
129			`functions. It is strongly recommended that only synchronous`
130			`cancellation be used. </P`
131			`></DIV`
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133			`><DIV`
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151			`>Prev</A`
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160			`>Home</A`
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169			`>Next</A`
170			`></TD`
171			`></TR`
172			`><TR`
173			`><TD`
174			`WIDTH="33%"`
175			`ALIGN="left"`
176			`VALIGN="top"`
177			`>Thread-Specific Data [POSIX Section 17]</TD`
178			`><TD`
179			`WIDTH="34%"`
180			`ALIGN="center"`
181			`VALIGN="top"`
182			`><A`
183			`HREF="posix-standard-support.html"`
184			`ACCESSKEY="U"`
185			`>Up</A`
186			`></TD`
187			`><TD`
188			`WIDTH="33%"`
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191			`>Non-POSIX Functions</TD`
192			`></TR`
193			`></TABLE`
194			`></DIV`
195			`></BODY`
196			`></HTML`
197			`>`

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