0p:setjmp.h
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setjmp.h - stack environment declarations
#include <setjmp.h>
Contents |
DESCRIPTION
Some of the functionality described on this reference page extends the ISO C standard. Applications shall define
the appropriate feature test macro (see the System Interfaces volume of IEEE Std 1003.1-2001, Section 2.2, The
Compilation Environment) to enable the visibility of these symbols in this header.
The <setjmp.h> header shall define the array types jmp_buf and sigjmp_buf.
The following shall be declared as functions and may also be defined as macros. Function prototypes shall be pro-
vided.
void longjmp(jmp_buf, int);
void siglongjmp(sigjmp_buf, int);
void _longjmp(jmp_buf, int);
The following may be declared as a function, or defined as a macro, or both. Function prototypes shall be pro-
vided.
int setjmp(jmp_buf);
int sigsetjmp(sigjmp_buf, int);
int _setjmp(jmp_buf);
The following sections are informative.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
RELATED
The System Interfaces volume of IEEE Std 1003.1-2001, longjmp(), _longjmp(), setjmp(), siglongjmp(), sigsetjmp()
COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Stan-
dard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifica-
tions Issue 6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics Engineers, Inc and The Open
Group. 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.opengroup.org/unix/online.html .
IEEE/The Open Group 2003 <setjmp.h>(P)