1<setjmp.h>(0P) POSIX Programmer's Manual <setjmp.h>(0P)
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6 setjmp.h - stack environment declarations
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9 #include <setjmp.h>
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12 Some of the functionality described on this reference page extends the
13 ISO C standard. Applications shall define the appropriate feature test
14 macro (see the System Interfaces volume of IEEE Std 1003.1-2001, Sec‐
15 tion 2.2, The Compilation Environment) to enable the visibility of
16 these symbols in this header.
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18 The <setjmp.h> header shall define the array types jmp_buf and
19 sigjmp_buf.
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21 The following shall be declared as functions and may also be defined as
22 macros. Function prototypes shall be provided.
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25 void longjmp(jmp_buf, int);
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27 void siglongjmp(sigjmp_buf, int);
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30 void _longjmp(jmp_buf, int);
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33 The following may be declared as a function, or defined as a macro, or
34 both. Function prototypes shall be provided.
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37 int setjmp(jmp_buf);
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39 int sigsetjmp(sigjmp_buf, int);
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42 int _setjmp(jmp_buf);
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45 The following sections are informative.
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48 None.
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51 None.
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54 None.
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57 The System Interfaces volume of IEEE Std 1003.1-2001, longjmp(),
58 _longjmp(), setjmp(), siglongjmp(), sigsetjmp()
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61 Portions of this text are reprinted and reproduced in electronic form
62 from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
63 -- Portable Operating System Interface (POSIX), The Open Group Base
64 Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
65 Electrical and Electronics Engineers, Inc and The Open Group. In the
66 event of any discrepancy between this version and the original IEEE and
67 The Open Group Standard, the original IEEE and The Open Group Standard
68 is the referee document. The original Standard can be obtained online
69 at http://www.opengroup.org/unix/online.html .
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73IEEE/The Open Group 2003 <setjmp.h>(0P)