mirror of
git://git.musl-libc.org/musl
synced 2024-12-25 08:02:28 +00:00
8c0a3d9e5c
based on initial work by rdp, with heavy modifications. some features including threads are untested because qemu app-level emulation seems to be broken and I do not have a proper system image for testing.
76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|
|
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
|
|
|
|
typedef struct {
|
|
unsigned long __regs[39];
|
|
} 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;
|
|
|
|
#define SA_NOCLDSTOP 1
|
|
#define SA_NOCLDWAIT 2
|
|
#define SA_SIGINFO 4
|
|
#define SA_ONSTACK 0x08000000
|
|
#define SA_RESTART 0x10000000
|
|
#define SA_NODEFER 0x40000000
|
|
#define SA_RESETHAND 0x80000000
|
|
#define SA_RESTORER 0x04000000
|
|
|
|
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
|
|
struct sigcontext
|
|
{
|
|
struct {
|
|
unsigned long r0, r1, r2, r3, r4, r5, r6, r7;
|
|
unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
|
|
unsigned long r16, r17, r18, r19, r20, r21, r22, r23;
|
|
unsigned long r24, r25, r26, r27, r28, r29, r30, r31;
|
|
unsigned long pc, msr, ear, esr, fsr;
|
|
int pt_mode;
|
|
} regs;
|
|
unsigned long oldmask;
|
|
};
|
|
#define NSIG 64
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#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 29
|
|
#define SIGPWR 30
|
|
#define SIGSYS 31
|
|
#define SIGUNUSED SIGSYS
|