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- /* signal.h - signal handling header file
- * $Version: 1.1 $
- * Copyright (c) 1988-91 Intel Corporation, ALL RIGHTS RESERVED.
- */
-
- #ifndef _signalh
- #define _signalh
- /*lint -library */
-
- #pragma fixedparams("_sig_abrt_dfl", "_sig_alloc_dfl", "_sig_break_dfl")
- #pragma fixedparams("_sig_fpe_dfl", "_sig_free_dfl", "_sig_ill_dfl")
- #pragma fixedparams("_sig_int_dfl", "_sig_read_dfl", "_sig_segv_dfl")
- #pragma fixedparams("_sig_term_dfl", "_sig_write_dfl", "_sig_null")
- #pragma fixedparams("_sig_err_dummy", "_sig_dfl_dummy", "_sig_ign_dummy")
- #pragma fixedparams("_sig_dfl", "raise", "signal")
-
- typedef char sig_atomic_t;
-
- /*
- * Signal definitions:
- */
- #define SIGILL 1 /* illegal instruction signal */
- #define SIGINT 2 /* interactive attention signal */
- #define SIGALLOC 3 /* dynamic memory allocation failure signal */
- #define SIGFREE 4 /* bad free pointer signal */
- #define SIGTERM 5 /* terminate signal */
- #define SIGREAD 6 /* read error signal */
- #define SIGWRITE 7 /* write error signal */
- #define SIGFPE 8 /* floating point exception signal */
- #define SIGSEGV 9 /* segment violation signal */
- #define SIGABRT 10 /* abnormal termination signal */
- #define SIGBREAK 11 /* Ctrl_break sequence */
- #define SIGUSR1 12 /* User-defined signal 1 */
- #define SIGUSR2 13 /* User-defined signal 2 */
- #define SIGUSR3 14 /* User-defined signal 3 */
-
- #define SIGSIZE 15 /* Number of defined signals */
-
- extern void _sig_ill_dfl(void);
- extern void _sig_int_dfl(void);
- extern void _sig_alloc_dfl(void);
- extern void _sig_free_dfl(void);
- extern void _sig_term_dfl(void);
- extern void _sig_read_dfl(void);
- extern void _sig_write_dfl(void);
- extern void _sig_fpe_dfl(void);
- extern void _sig_segv_dfl(void);
- extern void _sig_abrt_dfl(void);
- extern void _sig_break_dfl(void);
- extern void _sig_null(void);
- extern void _sig_err_dummy(int);
- extern void _sig_dfl_dummy(int);
- extern void _sig_ign_dummy(int);
-
- /*
- * Signal vector arrays
- */
- extern void (*_sig_eval[SIGSIZE])();
- extern void (*_sig_dfl[SIGSIZE])();
-
- /*
- * Signal processing macros
- */
- #define SIG_DFL (&_sig_dfl_dummy)
- #define SIG_ERR (&_sig_err_dummy)
- #define SIG_IGN (&_sig_ign_dummy)
-
- /*
- * Function prototypes:
- */
- void (*signal (int, void (*)(int)))(int);
- int raise(int);
-
- #endif /* _signalh */
-
-