main
test-branch
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| 1 | /* The header signal.h declares a type and two functions and defines several macros,
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| 2 | * for handling various signals (conditions that may be reported during program execution).
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| 3 | */
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| 4 | #ifndef _SIGNAL_
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| 5 | #define _SIGNAL_
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| 6 |
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| 7 | /* Types */
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| 8 | typedef int sig_atomic_t;
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| 9 |
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| 10 | /* Macros */
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| 11 | #define SIG_DFL (void (*)())0
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| 12 | #define SIG_ERR (void (*)())-1
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| 13 | #define SIG_IGN (void (*)())1
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| 14 |
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| 15 | #define SIGABRT 2
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| 16 | #define SIGFPE 3
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| 17 | #define SIGILL 4
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| 18 | #define SIGINT 5
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| 19 | #define SIGSEGV 6
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| 20 | #define SIGTERM 7
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| 21 |
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| 22 | /* Functions */
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| 23 | int raise(int sig);
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| 24 | void (*signal(int sig, void (*func)(int)))(int);
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| 25 |
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| 26 | #endif
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