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/* NetWare can not use this implementation of abort. It provides its |
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/* NetWare can not use this implementation of abort. It provides its |
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own version of abort in clib.nlm. If we can not use clib.nlm, then |
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own version of abort in clib.nlm. If we can not use clib.nlm, then |
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we must write abort in sys/netware. */ |
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we must write abort in sys/netware. */ |
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|
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#ifdef ABORT_PROVIDED |
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#ifdef ABORT_PROVIDED |
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|
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int _dummy_abort = 1; |
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int _dummy_abort = 1; |
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|
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#else |
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#else |
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|
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/* |
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/* |
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FUNCTION |
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FUNCTION |
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<>---abnormal termination of a program |
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<>---abnormal termination of a program |
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|
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|
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INDEX |
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INDEX |
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abort |
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abort |
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|
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|
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ANSI_SYNOPSIS |
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ANSI_SYNOPSIS |
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#include |
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#include |
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void abort(void); |
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void abort(void); |
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|
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|
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TRAD_SYNOPSIS |
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TRAD_SYNOPSIS |
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#include |
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#include |
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void abort(); |
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void abort(); |
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|
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|
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DESCRIPTION |
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DESCRIPTION |
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Use <> to signal that your program has detected a condition it |
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Use <> to signal that your program has detected a condition it |
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cannot deal with. Normally, <> ends your program's execution. |
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cannot deal with. Normally, <> ends your program's execution. |
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|
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|
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Before terminating your program, <> raises the exception <> |
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Before terminating your program, <> raises the exception <> |
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(using `<>'). If you have used <> to register |
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(using `<>'). If you have used <> to register |
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an exception handler for this condition, that handler has the |
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an exception handler for this condition, that handler has the |
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opportunity to retain control, thereby avoiding program termination. |
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opportunity to retain control, thereby avoiding program termination. |
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|
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|
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In this implementation, <> does not perform any stream- or |
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In this implementation, <> does not perform any stream- or |
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file-related cleanup (the host environment may do so; if not, you can |
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file-related cleanup (the host environment may do so; if not, you can |
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arrange for your program to do its own cleanup with a <> |
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arrange for your program to do its own cleanup with a <> |
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exception handler). |
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exception handler). |
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|
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|
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RETURNS |
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RETURNS |
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<> does not return to its caller. |
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<> does not return to its caller. |
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|
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|
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PORTABILITY |
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PORTABILITY |
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ANSI C requires <>. |
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ANSI C requires <>. |
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|
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|
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Supporting OS subroutines required: <<_exit>> and optionally, <>. |
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Supporting OS subroutines required: <<_exit>> and optionally, <>. |
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*/ |
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*/ |
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|
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|
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#include |
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#include |
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#include |
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#include |
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#include |
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#include |
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|
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|
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_VOID |
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_VOID |
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_DEFUN_VOID (abort) |
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_DEFUN_VOID (abort) |
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{ |
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{ |
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#ifdef ABORT_MESSAGE |
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#ifdef ABORT_MESSAGE |
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write (2, "Abort called\n", sizeof ("Abort called\n")-1); |
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write (2, "Abort called\n", sizeof ("Abort called\n")-1); |
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#endif |
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#endif |
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|
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|
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while (1) |
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while (1) |
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{ |
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{ |
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// raise (SIGABRT); |
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raise (SIGABRT); |
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_exit (1); |
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_exit (1); |
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} |
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} |
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} |
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} |
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|
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|
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#endif |
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#endif |