siginfo fix for Darwin/Mac OS X, by Pierre d'Herbemont.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2369 c046a42c-6fe2-441c-8c8c-71466251a162

7 files changed, 25 insertions, 22 deletions

diff --git a/cpu-exec.c b/cpu-exec.c
index 6662b39741..a2704e5f1f 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -1280,9 +1280,10 @@ static void cpu_send_trap(unsigned long pc, int trap,
 }
 #endif
 
-int cpu_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_signal_handler(int host_signum, void *pinfo, 
                        void *puc)
 {
+    siginfo_t *info = pinfo;
     struct ucontext *uc = puc;
     unsigned long pc;
     int trapno;
@@ -1310,9 +1311,10 @@ int cpu_signal_handler(int host_signum, struct siginfo *info,
 
 #elif defined(__x86_64__)
 
-int cpu_signal_handler(int host_signum, struct siginfo *info,
+int cpu_signal_handler(int host_signum, void *pinfo,
                        void *puc)
 {
+    siginfo_t *info = pinfo;
     struct ucontext *uc = puc;
     unsigned long pc;
 
@@ -1374,9 +1376,10 @@ typedef struct ucontext SIGCONTEXT;
 # define TRAP_sig(context)			EXCEPREG_sig(exception, context) /* number of powerpc exception taken */
 #endif /* __APPLE__ */
 
-int cpu_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_signal_handler(int host_signum, void *pinfo, 
                        void *puc)
 {
+    siginfo_t *info = pinfo;
     struct ucontext *uc = puc;
     unsigned long pc;
     int is_write;
@@ -1397,9 +1400,10 @@ int cpu_signal_handler(int host_signum, struct siginfo *info,
 
 #elif defined(__alpha__)
 
-int cpu_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_signal_handler(int host_signum, void *pinfo, 
                            void *puc)
 {
+    siginfo_t *info = pinfo;
     struct ucontext *uc = puc;
     uint32_t *pc = uc->uc_mcontext.sc_pc;
     uint32_t insn = *pc;
@@ -1426,9 +1430,10 @@ int cpu_signal_handler(int host_signum, struct siginfo *info,
 }
 #elif defined(__sparc__)
 
-int cpu_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_signal_handler(int host_signum, void *pinfo, 
                        void *puc)
 {
+    siginfo_t *info = pinfo;
     uint32_t *regs = (uint32_t *)(info + 1);
     void *sigmask = (regs + 20);
     unsigned long pc;
@@ -1459,9 +1464,10 @@ int cpu_signal_handler(int host_signum, struct siginfo *info,
 
 #elif defined(__arm__)
 
-int cpu_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_signal_handler(int host_signum, void *pinfo, 
                        void *puc)
 {
+    siginfo_t *info = pinfo;
     struct ucontext *uc = puc;
     unsigned long pc;
     int is_write;
@@ -1476,9 +1482,10 @@ int cpu_signal_handler(int host_signum, struct siginfo *info,
 
 #elif defined(__mc68000)
 
-int cpu_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_signal_handler(int host_signum, void *pinfo, 
                        void *puc)
 {
+    siginfo_t *info = pinfo;
     struct ucontext *uc = puc;
     unsigned long pc;
     int is_write;
@@ -1498,8 +1505,9 @@ int cpu_signal_handler(int host_signum, struct siginfo *info,
 # define __ISR_VALID	1
 #endif
 
-int cpu_signal_handler(int host_signum, struct siginfo *info, void *puc)
+int cpu_signal_handler(int host_signum, void *pinfo, void *puc)
 {
+    siginfo_t *info = pinfo;
     struct ucontext *uc = puc;
     unsigned long ip;
     int is_write = 0;
@@ -1526,9 +1534,10 @@ int cpu_signal_handler(int host_signum, struct siginfo *info, void *puc)
 
 #elif defined(__s390__)
 
-int cpu_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_signal_handler(int host_signum, void *pinfo, 
                        void *puc)
 {
+    siginfo_t *info = pinfo;
     struct ucontext *uc = puc;
     unsigned long pc;
     int is_write;
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 359d5cbdc2..3208c138b5 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -133,8 +133,7 @@ void switch_mode(CPUARMState *, int);
 /* you can call this signal handler from your SIGBUS and SIGSEGV
    signal handlers to inform the virtual CPU of exceptions. non zero
    is returned if the signal was handled by the virtual CPU.  */
-struct siginfo;
-int cpu_arm_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_arm_signal_handler(int host_signum, void *pinfo, 
                            void *puc);
 
 #define CPSR_M (0x1f)
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 4296093152..70a1caccda 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -628,8 +628,7 @@ void cpu_x86_frstor(CPUX86State *s, uint8_t *ptr, int data32);
 /* you can call this signal handler from your SIGBUS and SIGSEGV
    signal handlers to inform the virtual CPU of exceptions. non zero
    is returned if the signal was handled by the virtual CPU.  */
-struct siginfo;
-int cpu_x86_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_x86_signal_handler(int host_signum, void *pinfo, 
                            void *puc);
 void cpu_x86_set_a20(CPUX86State *env, int a20_state);
 
diff --git a/target-m68k/cpu.h b/target-m68k/cpu.h
index a30bf962dd..de37baf9a9 100644
--- a/target-m68k/cpu.h
+++ b/target-m68k/cpu.h
@@ -97,8 +97,7 @@ void cpu_m68k_close(CPUM68KState *s);
 /* you can call this signal handler from your SIGBUS and SIGSEGV
    signal handlers to inform the virtual CPU of exceptions. non zero
    is returned if the signal was handled by the virtual CPU.  */
-struct siginfo;
-int cpu_m68k_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_m68k_signal_handler(int host_signum, void *pinfo, 
                            void *puc);
 void cpu_m68k_flush_flags(CPUM68KState *, int);
 
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index f05fb280be..b294e31468 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -575,8 +575,7 @@ void cpu_ppc_close(CPUPPCState *s);
 /* you can call this signal handler from your SIGBUS and SIGSEGV
    signal handlers to inform the virtual CPU of exceptions. non zero
    is returned if the signal was handled by the virtual CPU.  */
-struct siginfo;
-int cpu_ppc_signal_handler(int host_signum, struct siginfo *info, 
+int cpu_ppc_signal_handler(int host_signum, void *pinfo, 
                            void *puc);
 
 void do_interrupt (CPUPPCState *env);
diff --git a/target-sh4/cpu.h b/target-sh4/cpu.h
index 7296d9eef4..e844d690e2 100644
--- a/target-sh4/cpu.h
+++ b/target-sh4/cpu.h
@@ -121,9 +121,8 @@ typedef struct CPUSH4State {
 
 CPUSH4State *cpu_sh4_init(void);
 int cpu_sh4_exec(CPUSH4State * s);
-struct siginfo;
-int cpu_sh4_signal_handler(int hostsignum, struct siginfo *info,
-			   void *puc);
+int cpu_sh4_signal_handler(int host_signum, void *pinfo, 
+                           void *puc);
 
 #include "softfloat.h"
 
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index 86c2320044..5c4593ac63 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -275,8 +275,7 @@ void cpu_set_cwp(CPUSPARCState *env1, int new_cwp);
     } while (0)
 #endif
 
-struct siginfo;
-int cpu_sparc_signal_handler(int hostsignum, struct siginfo *info, void *puc);
+int cpu_sparc_signal_handler(int host_signum, void *pinfo, void *puc);
 
 #include "cpu-all.h"