| .. | .. |
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| 35 | 35 | #define SIGURG 29 |
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| 36 | 36 | #define SIGXFSZ 30 |
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| 37 | 37 | #define SIGUNUSED 31 |
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| 38 | | -#define SIGSYS 31 /* Linux doesn't use this */ |
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| 38 | +#define SIGSYS 31 |
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| 39 | 39 | |
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| 40 | 40 | /* These should not be considered constants from userland. */ |
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| 41 | 41 | #define SIGRTMIN 32 |
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| 42 | | -#define SIGRTMAX _NSIG /* it's 44 under HP/UX */ |
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| 42 | +#define SIGRTMAX _NSIG |
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| 43 | 43 | |
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| 44 | | -/* |
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| 45 | | - * SA_FLAGS values: |
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| 46 | | - * |
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| 47 | | - * SA_ONSTACK indicates that a registered stack_t will be used. |
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| 48 | | - * SA_RESTART flag to get restarting signals (which were the default long ago) |
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| 49 | | - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. |
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| 50 | | - * SA_RESETHAND clears the handler when the signal is delivered. |
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| 51 | | - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. |
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| 52 | | - * SA_NODEFER prevents the current signal from being masked in the handler. |
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| 53 | | - * |
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| 54 | | - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single |
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| 55 | | - * Unix names RESETHAND and NODEFER respectively. |
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| 56 | | - */ |
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| 57 | 44 | #define SA_ONSTACK 0x00000001 |
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| 58 | 45 | #define SA_RESETHAND 0x00000004 |
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| 59 | 46 | #define SA_NOCLDSTOP 0x00000008 |
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| .. | .. |
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| 61 | 48 | #define SA_NODEFER 0x00000020 |
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| 62 | 49 | #define SA_RESTART 0x00000040 |
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| 63 | 50 | #define SA_NOCLDWAIT 0x00000080 |
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| 64 | | -#define _SA_SIGGFAULT 0x00000100 /* HPUX */ |
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| 65 | 51 | |
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| 66 | 52 | #define SA_NOMASK SA_NODEFER |
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| 67 | 53 | #define SA_ONESHOT SA_RESETHAND |
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| .. | .. |
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| 69 | 55 | #define MINSIGSTKSZ 2048 |
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| 70 | 56 | #define SIGSTKSZ 8192 |
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| 71 | 57 | |
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| 72 | | - |
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| 73 | | -#define SIG_BLOCK 0 /* for blocking signals */ |
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| 74 | | -#define SIG_UNBLOCK 1 /* for unblocking signals */ |
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| 75 | | -#define SIG_SETMASK 2 /* for setting the signal mask */ |
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| 76 | | - |
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| 77 | | -#define SIG_DFL ((__sighandler_t)0) /* default signal handling */ |
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| 78 | | -#define SIG_IGN ((__sighandler_t)1) /* ignore signal */ |
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| 79 | | -#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ |
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| 58 | +#include <asm-generic/signal-defs.h> |
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| 80 | 59 | |
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| 81 | 60 | # ifndef __ASSEMBLY__ |
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| 82 | 61 | |
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| .. | .. |
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| 84 | 63 | |
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| 85 | 64 | /* Avoid too many header ordering problems. */ |
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| 86 | 65 | struct siginfo; |
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| 87 | | - |
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| 88 | | -/* Type of a signal handler. */ |
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| 89 | | -#if defined(__LP64__) |
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| 90 | | -/* function pointers on 64-bit parisc are pointers to little structs and the |
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| 91 | | - * compiler doesn't support code which changes or tests the address of |
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| 92 | | - * the function in the little struct. This is really ugly -PB |
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| 93 | | - */ |
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| 94 | | -typedef char __user *__sighandler_t; |
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| 95 | | -#else |
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| 96 | | -typedef void __signalfn_t(int); |
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| 97 | | -typedef __signalfn_t __user *__sighandler_t; |
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| 98 | | -#endif |
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| 99 | 66 | |
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| 100 | 67 | typedef struct sigaltstack { |
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| 101 | 68 | void __user *ss_sp; |
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