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authorRich Felker <dalias@aerifal.cx>2011-09-19 20:02:12 -0400
committerRich Felker <dalias@aerifal.cx>2011-09-19 20:02:12 -0400
commitf780ac5baf4f204b3980cd07655e1462ca8455c3 (patch)
treeb7da0788399bd7298375b9307176733c1e2b8e30 /arch/arm
parent224c7a376acbc2feda12169b806e9845c828595e (diff)
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cleanup redundancy in bits/signal.h versions
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/bits/signal.h133
1 files changed, 12 insertions, 121 deletions
diff --git a/arch/arm/bits/signal.h b/arch/arm/bits/signal.h
index 1a1e7fc3..16f029b4 100644
--- a/arch/arm/bits/signal.h
+++ b/arch/arm/bits/signal.h
@@ -1,17 +1,8 @@
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
-typedef struct
-#ifdef _GNU_SOURCE
-sigcontext
-#endif
-{
- unsigned long trap_no, error_code, oldmask;
- unsigned long arm_r0, arm_r1, arm_r2, arm_r3;
- unsigned long arm_r4, arm_r5, arm_r6, arm_r7;
- unsigned long arm_r8, arm_r9, arm_r10, arm_fp;
- unsigned long arm_ip, arm_sp, arm_lr, arm_pc;
- unsigned long arm_cpsr, fault_address;
+typedef struct {
+ unsigned long __regs[21];
} mcontext_t;
typedef struct __ucontext {
@@ -23,106 +14,6 @@ typedef struct __ucontext {
unsigned long uc_regspace[128];
} ucontext_t;
-struct __siginfo
-{
- int si_signo;
- int si_errno;
- int si_code;
- union
- {
- char __pad[128 - 3*sizeof(int)];
- struct {
- pid_t si_pid;
- uid_t si_uid;
- union sigval si_sigval;
- } __rt;
- struct {
- unsigned int si_timer1;
- unsigned int si_timer2;
- } __timer;
- struct {
- pid_t si_pid;
- uid_t si_uid;
- int si_status;
- clock_t si_utime;
- clock_t si_stime;
- } __sigchld;
- struct {
- void *si_addr;
- } __sigfault;
- struct {
- long int si_band;
- int si_fd;
- } __sigpoll;
- } __si_fields;
-};
-
-#define si_pid __si_fields.__sigchld.si_pid
-#define si_uid __si_fields.__sigchld.si_uid
-#define si_status __si_fields.__sigchld.si_status
-#define si_utime __si_fields.__sigchld.si_utime
-#define si_stime __si_fields.__sigchld.si_stime
-#define si_value __si_fields.__rt.si_sigval
-#define si_addr __si_fields.__sigfault.si_addr
-#define si_band __si_fields.__sigpoll.si_band
-
-#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 FPE_INTDIV 1
-#define FPE_INTOVF 2
-#define FPE_FLTDIV 3
-#define FPE_FLTOVF 4
-#define FPE_FLTUNT 5
-#define FPE_FLTRES 6
-#define FPE_FLTINV 7
-#define FPE_FLTSUB 8
-
-#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 SEGV_MAPERR 1
-#define SEGV_ACCERR 2
-
-#define BUS_ADRALN 1
-#define BUS_ADRERR 2
-#define BUS_OBJERR 3
-
-#define CLD_EXITED 1
-#define CLD_KILLED 2
-#define CLD_DUMPED 3
-#define CLD_TRAPPED 4
-#define CLD_STOPPED 5
-#define CLD_CONTINUED 6
-
-#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
-#define TRAP_BRKPT 1
-#define TRAP_TRACE 2
-#define POLL_IN 1
-#define POLL_OUT 2
-#define POLL_MSG 3
-#define POLL_ERR 4
-#define POLL_PRI 5
-#define POLL_HUP 6
-#define SS_ONSTACK 1
-#define SS_DISABLE 2
-#define MINSIGSTKSZ 2048
-#define SIGSTKSZ 8192
-#endif
-
#define SA_NOCLDSTOP 1
#define SA_NOCLDWAIT 2
#define SA_SIGINFO 4
@@ -132,20 +23,20 @@ struct __siginfo
#define SA_RESETHAND 0x80000000
#define SA_RESTORER 0x04000000
-#define SIG_BLOCK 0
-#define SIG_UNBLOCK 1
-#define SIG_SETMASK 2
-
-#endif
-
#ifdef _GNU_SOURCE
+struct sigcontext
+{
+ unsigned long trap_no, error_code, oldmask;
+ unsigned long arm_r0, arm_r1, arm_r2, arm_r3;
+ unsigned long arm_r4, arm_r5, arm_r6, arm_r7;
+ unsigned long arm_r8, arm_r9, arm_r10, arm_fp;
+ unsigned long arm_ip, arm_sp, arm_lr, arm_pc;
+ unsigned long arm_cpsr, fault_address;
+};
#define NSIG 64
#endif
-#define SIG_ERR ((void (*)(int))-1)
-#define SIG_DFL ((void (*)(int)) 0)
-#define SIG_IGN ((void (*)(int)) 1)
-#define SIG_HOLD ((void (*)(int)) 2)
+#endif
#define SIGHUP 1
#define SIGINT 2