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Diffstat (limited to 'lib/mlibc/abis/mlibc/signal.h')
| -rw-r--r-- | lib/mlibc/abis/mlibc/signal.h | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/lib/mlibc/abis/mlibc/signal.h b/lib/mlibc/abis/mlibc/signal.h deleted file mode 100644 index 320bea7..0000000 --- a/lib/mlibc/abis/mlibc/signal.h +++ /dev/null @@ -1,195 +0,0 @@ -#ifndef _ABIBITS_SIGNAL_H -#define _ABIBITS_SIGNAL_H - -#if __MLIBC_BUILDING_MLIBC -#warning abis/mlibc/signal.h is deprecated. We suggest to use abis/linux/signal.h instead. \ - Note that this will potentially require kernel changes. -#endif - -#include <abi-bits/pid_t.h> -#include <abi-bits/uid_t.h> -#include <bits/types.h> -#include <bits/size_t.h> - -union sigval { - int sival_int; - void *sival_ptr; -}; - -typedef struct { - int si_signo; - int si_code; - int si_errno; - pid_t si_pid; - uid_t si_uid; - void *si_addr; - int si_status; - union sigval si_value; -} siginfo_t; - -#ifdef __cplusplus -extern "C" { -#endif - -// Argument for signal() -typedef void (*__sighandler) (int); - -#define SIG_ERR ((__sighandler)(void *)(-1)) -#define SIG_DFL ((__sighandler)(void *)(-2)) -#define SIG_IGN ((__sighandler)(void *)(-3)) - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGRTMIN 32 -#define SIGRTMAX 33 -#define SIGCANCEL 34 - -// siginfo->si_info constants -// SIGBUS -#define BUS_ADRALN 1 -#define BUS_ADRERR 2 -#define BUS_OBJERR 3 - -// SIGILL -#define ILL_ILLOPC 1 -#define ILL_ILLOPN 2 -#define ILL_ILLADR 3 -#define ILL_ILLTRP 4 -#define ILL_PRVOPC 5 -#define ILL_PRVREG 6 -#define ILL_COPROC 7 -#define ILL_BADSTK 8 -#define ILL_BADIADDR 9 - -// SIGSEGV -#define SEGV_MAPERR 1 -#define SEGV_ACCERR 2 - -typedef __mlibc_uint64 sigset_t; - -#define SIGUNUSED SIGSYS - -// constants for sigprocmask() -#define SIG_BLOCK 1 -#define SIG_UNBLOCK 2 -#define SIG_SETMASK 3 - -#define SA_NOCLDSTOP (1 << 0) -#define SA_ONSTACK (1 << 1) -#define SA_RESETHAND (1 << 2) -#define SA_RESTART (1 << 3) -#define SA_SIGINFO (1 << 4) -#define SA_NOCLDWAIT (1 << 5) -#define SA_NODEFER (1 << 6) - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -typedef struct __stack { - void *ss_sp; - size_t ss_size; - int ss_flags; -} stack_t; - -// constants for sigev_notify of struct sigevent -#define SIGEV_NONE 1 -#define SIGEV_SIGNAL 2 -#define SIGEV_THREAD 3 - -#define SI_ASYNCNL (-60) -#define SI_TKILL (-6) -#define SI_SIGIO (-5) -#define SI_ASYNCIO (-4) -#define SI_MESGQ (-3) -#define SI_TIMER (-2) -#define SI_QUEUE (-1) -#define SI_USER 0 -#define SI_KERNEL 128 - -#define NSIG 65 -#define _NSIG NSIG - -#define CLD_EXITED 1 -#define CLD_KILLED 2 -#define CLD_DUMPED 3 -#define CLD_TRAPPED 4 -#define CLD_STOPPED 5 -#define CLD_CONTINUED 6 - -struct sigevent { - int sigev_notify; - int sigev_signo; - union sigval sigev_value; - void (*sigev_notify_function)(union sigval); - // MISSING: sigev_notify_attributes -}; - -struct sigaction { - void (*sa_handler)(int); - sigset_t sa_mask; - int sa_flags; - void (*sa_sigaction)(int, siginfo_t *, void *); -}; - -#if defined(__x86_64__) || defined(__i386__) || defined(__aarch64__) -// TODO: This is wrong for AArch64. - -typedef struct { - unsigned long oldmask; - unsigned long gregs[16]; - unsigned long pc, pr, sr; - unsigned long gbr, mach, macl; - unsigned long fpregs[16]; - unsigned long xfpregs[16]; - unsigned int fpscr, fpul, ownedfp; -} mcontext_t; - -typedef struct __ucontext { - unsigned long uc_flags; - struct __ucontext *uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - sigset_t uc_sigmask; -} ucontext_t; - -#else -#error "Missing architecture specific code." -#endif - -#ifdef __cplusplus -} -#endif - -#endif // _ABIBITS_SIGNAL_H |