1994-06-24 11:31:16 +00:00
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/* $Id$ */
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1988-06-24 15:40:41 +00:00
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/*
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Test combination of signal and setjmp/longjmp
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*/
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#include <setjmp.h>
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#include <signal.h>
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jmp_buf jb;
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void a(), b();
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main()
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{
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char c;
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signal( SIGINT, a );
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signal( SIGQUIT, b );
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switch( setjmp( jb ) ) {
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case 0: write( 1, "start\n", 6 ); break;
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case 1: write( 1, "int\n", 4 ); break;
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case 2: write( 1, "quit\n", 5 ); break;
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}
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while(read(0, &c, 1));
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}
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void a(){ signal( SIGINT, a ); longjmp( jb, 1 ); }
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void b(){ signal( SIGQUIT, b ); longjmp( jb, 2 ); }
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