Mercurial > ecos
diff packages/language/c/libc/current/include/setjmp.h @ 0:3111d98ba7b3 ecos-v1_1-release
Initial commit of eCos version 1.1
| author | jlarmour |
|---|---|
| date | Tue, 11 May 1999 11:16:07 +0000 |
| parents | |
| children | 443894e2e912 |
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new file mode 100644 --- /dev/null +++ b/packages/language/c/libc/current/include/setjmp.h @@ -0,0 +1,89 @@ +#ifndef CYGONCE_LIBC_SETJMP_H +#define CYGONCE_LIBC_SETJMP_H +//=========================================================================== +// +// setjmp.h +// +// ANSI standard non-local jumps +// +//=========================================================================== +//####COPYRIGHTBEGIN#### +// +// ------------------------------------------- +// The contents of this file are subject to the Cygnus eCos Public License +// Version 1.0 (the "License"); you may not use this file except in +// compliance with the License. You may obtain a copy of the License at +// http://sourceware.cygnus.com/ecos +// +// Software distributed under the License is distributed on an "AS IS" +// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the +// License for the specific language governing rights and limitations under +// the License. +// +// The Original Code is eCos - Embedded Cygnus Operating System, released +// September 30, 1998. +// +// The Initial Developer of the Original Code is Cygnus. Portions created +// by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved. +// ------------------------------------------- +// +//####COPYRIGHTEND#### +//=========================================================================== +//#####DESCRIPTIONBEGIN#### +// +// Author(s): jlarmour@cygnus.co.uk +// Contributors: jlarmour@cygnus.co.uk +// Date: 1998-02-13 +// Purpose: +// Description: Header file to implement ANSI standard non-local jumps as +// per ANSI para 7.6 +// Usage: #include <setjmp.h> +// +//####DESCRIPTIONEND#### +// +//=========================================================================== + +// CONFIGURATION + +#include <pkgconf/libc.h> // Configuration header + +// Include the C library? +#ifdef CYGPKG_LIBC + +// INCLUDES + +#include <cyg/infra/cyg_type.h> // Common type definitions and support +#include <cyg/infra/cyg_trac.h> // Common tracing code +#include <cyg/hal/hal_arch.h> // HAL architecture specific implementation + + +// TYPE DEFINITIONS + +// jmp_buf as per ANSI 7.6. This is simply the underlying HAL buffer + +typedef hal_jmp_buf jmp_buf; + +// MACROS + +// setjmp() function, as described in ANSI para 7.6.1.1 +#define setjmp( __env__ ) hal_setjmp( __env__ ) + +// FUNCTION PROTOTYPES + +// longjmp() function, as described in ANSI para 7.6.2.1 +externC void +longjmp( jmp_buf, int ) CYGPRI_LIBC_NORETURN; + + +// INLINE FUNCTIONS + +#ifdef CYGIMP_LIBC_SETJMP_INLINES +# include <setjmp.inl> +#endif + + +#endif // ifdef CYGPKG_LIBC + +#endif // CYGONCE_LIBC_SETJMP_H multiple inclusion protection + +// EOF setjmp.h
