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      1 /****************************************************************************
      2  ****************************************************************************
      3  ***
      4  ***   This header was automatically generated from a Linux kernel header
      5  ***   of the same name, to make information necessary for userspace to
      6  ***   call into the kernel available to libc.  It contains only constants,
      7  ***   structures, and macros generated from the original header, and thus,
      8  ***   contains no copyrightable information.
      9  ***
     10  ***   To edit the content of this header, modify the corresponding
     11  ***   source file (e.g. under external/kernel-headers/original/) then
     12  ***   run bionic/libc/kernel/tools/update_all.py
     13  ***
     14  ***   Any manual change here will be lost the next time this script will
     15  ***   be run. You've been warned!
     16  ***
     17  ****************************************************************************
     18  ****************************************************************************/
     19 #ifndef _UAPI_ASM_X86_SIGNAL_H
     20 #define _UAPI_ASM_X86_SIGNAL_H
     21 #ifndef __ASSEMBLY__
     22 #include <linux/types.h>
     23 #include <linux/time.h>
     24 #include <linux/compiler.h>
     25 struct siginfo;
     26 #define _KERNEL_NSIG 32
     27 typedef unsigned long sigset_t;
     28 #endif
     29 #define SIGHUP 1
     30 #define SIGINT 2
     31 #define SIGQUIT 3
     32 #define SIGILL 4
     33 #define SIGTRAP 5
     34 #define SIGABRT 6
     35 #define SIGIOT 6
     36 #define SIGBUS 7
     37 #define SIGFPE 8
     38 #define SIGKILL 9
     39 #define SIGUSR1 10
     40 #define SIGSEGV 11
     41 #define SIGUSR2 12
     42 #define SIGPIPE 13
     43 #define SIGALRM 14
     44 #define SIGTERM 15
     45 #define SIGSTKFLT 16
     46 #define SIGCHLD 17
     47 #define SIGCONT 18
     48 #define SIGSTOP 19
     49 #define SIGTSTP 20
     50 #define SIGTTIN 21
     51 #define SIGTTOU 22
     52 #define SIGURG 23
     53 #define SIGXCPU 24
     54 #define SIGXFSZ 25
     55 #define SIGVTALRM 26
     56 #define SIGPROF 27
     57 #define SIGWINCH 28
     58 #define SIGIO 29
     59 #define SIGPOLL SIGIO
     60 #define SIGPWR 30
     61 #define SIGSYS 31
     62 #define SIGUNUSED 31
     63 #define __SIGRTMIN 32
     64 #define __SIGRTMAX _KERNEL__NSIG
     65 #define SA_NOCLDSTOP 0x00000001u
     66 #define SA_NOCLDWAIT 0x00000002u
     67 #define SA_SIGINFO 0x00000004u
     68 #define SA_ONSTACK 0x08000000u
     69 #define SA_RESTART 0x10000000u
     70 #define SA_NODEFER 0x40000000u
     71 #define SA_RESETHAND 0x80000000u
     72 #define SA_NOMASK SA_NODEFER
     73 #define SA_ONESHOT SA_RESETHAND
     74 #define SA_RESTORER 0x04000000
     75 #define MINSIGSTKSZ 2048
     76 #define SIGSTKSZ 8192
     77 #include <asm-generic/signal-defs.h>
     78 #ifndef __ASSEMBLY__
     79 #ifdef __i386__
     80 struct sigaction {
     81   union {
     82     __sighandler_t _sa_handler;
     83     void(* _sa_sigaction) (int, struct siginfo *, void *);
     84   } _u;
     85   sigset_t sa_mask;
     86   unsigned long sa_flags;
     87   void(* sa_restorer) (void);
     88 };
     89 #define sa_handler _u._sa_handler
     90 #define sa_sigaction _u._sa_sigaction
     91 #else
     92 struct sigaction {
     93   __sighandler_t sa_handler;
     94   unsigned long sa_flags;
     95   __sigrestore_t sa_restorer;
     96   sigset_t sa_mask;
     97 };
     98 #endif
     99 typedef struct sigaltstack {
    100   void __user * ss_sp;
    101   int ss_flags;
    102   size_t ss_size;
    103 } stack_t;
    104 #endif
    105 #endif
    106