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basic signal handling

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@41 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2003-03-23 01:06:05 +00:00
parent 1b6b029e40
commit 66fb9763af
9 changed files with 1060 additions and 101 deletions
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45
syscall-i386.h
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@ -302,20 +302,59 @@ struct target_stat64 {
unsigned long long st_ino;
};
typedef unsigned long old_sigset_t; /* at least 32 bits */
#define TARGET_SA_NOCLDSTOP 0x00000001
#define TARGET_SA_NOCLDWAIT 0x00000002 /* not supported yet */
#define TARGET_SA_SIGINFO 0x00000004
#define TARGET_SA_ONSTACK 0x08000000
#define TARGET_SA_RESTART 0x10000000
#define TARGET_SA_NODEFER 0x40000000
#define TARGET_SA_RESETHAND 0x80000000
#define TARGET_SA_RESTORER 0x04000000
#define TARGET_SIGHUP 1
#define TARGET_SIGINT 2
#define TARGET_SIGQUIT 3
#define TARGET_SIGILL 4
#define TARGET_SIGTRAP 5
#define TARGET_SIGABRT 6
#define TARGET_SIGIOT 6
#define TARGET_SIGBUS 7
#define TARGET_SIGFPE 8
#define TARGET_SIGKILL 9
#define TARGET_SIGUSR1 10
#define TARGET_SIGSEGV 11
#define TARGET_SIGUSR2 12
#define TARGET_SIGPIPE 13
#define TARGET_SIGALRM 14
#define TARGET_SIGTERM 15
#define TARGET_SIGSTKFLT 16
#define TARGET_SIGCHLD 17
#define TARGET_SIGCONT 18
#define TARGET_SIGSTOP 19
#define TARGET_SIGTSTP 20
#define TARGET_SIGTTIN 21
#define TARGET_SIGTTOU 22
#define TARGET_SIGURG 23
#define TARGET_SIGXCPU 24
#define TARGET_SIGXFSZ 25
#define TARGET_SIGVTALRM 26
#define TARGET_SIGPROF 27
#define TARGET_SIGWINCH 28
#define TARGET_SIGIO 29
#define TARGET_SIGRTMIN 32
struct target_old_sigaction {
target_ulong _sa_handler;
target_ulong sa_mask;
target_ulong sa_flags;
void (*sa_restorer)(void);
target_ulong sa_restorer;
};
struct target_sigaction {
target_ulong _sa_handler;
target_sigset_t sa_mask;
target_ulong sa_flags;
target_ulong sa_restorer;
target_sigset_t sa_mask;
};
typedef union target_sigval {