| 0,0 → 1,67 |
|---|
| /* NetWare can not use this implementation of abort. It provides its |
| own version of abort in clib.nlm. If we can not use clib.nlm, then |
| we must write abort in sys/netware. */ |
| |
| #ifdef ABORT_PROVIDED |
| |
| int _dummy_abort = 1; |
| |
| #else |
| |
| /* |
| FUNCTION |
| <<abort>>---abnormal termination of a program |
| |
| INDEX |
| abort |
| |
| ANSI_SYNOPSIS |
| #include <stdlib.h> |
| void abort(void); |
| |
| TRAD_SYNOPSIS |
| #include <stdlib.h> |
| void abort(); |
| |
| DESCRIPTION |
| Use <<abort>> to signal that your program has detected a condition it |
| cannot deal with. Normally, <<abort>> ends your program's execution. |
| |
| Before terminating your program, <<abort>> raises the exception <<SIGABRT>> |
| (using `<<raise(SIGABRT)>>'). If you have used <<signal>> to register |
| an exception handler for this condition, that handler has the |
| opportunity to retain control, thereby avoiding program termination. |
| |
| In this implementation, <<abort>> does not perform any stream- or |
| file-related cleanup (the host environment may do so; if not, you can |
| arrange for your program to do its own cleanup with a <<SIGABRT>> |
| exception handler). |
| |
| RETURNS |
| <<abort>> does not return to its caller. |
| |
| PORTABILITY |
| ANSI C requires <<abort>>. |
| |
| Supporting OS subroutines required: <<_exit>> and optionally, <<write>>. |
| */ |
| |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <signal.h> |
| |
| _VOID |
| _DEFUN_VOID (abort) |
| { |
| #ifdef ABORT_MESSAGE |
| write (2, "Abort called\n", sizeof ("Abort called\n")-1); |
| #endif |
| |
| while (1) |
| { |
| // raise (SIGABRT); |
| _exit (1); |
| } |
| } |
| |
| #endif |