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-rw-r--r--libc/sysdeps/linux/hppa/bits/kernel_sigaction.h15
-rw-r--r--libc/sysdeps/linux/hppa/bits/sigaction.h33
2 files changed, 18 insertions, 30 deletions
diff --git a/libc/sysdeps/linux/hppa/bits/kernel_sigaction.h b/libc/sysdeps/linux/hppa/bits/kernel_sigaction.h
index 8a8491da0..1c093a522 100644
--- a/libc/sysdeps/linux/hppa/bits/kernel_sigaction.h
+++ b/libc/sysdeps/linux/hppa/bits/kernel_sigaction.h
@@ -12,15 +12,12 @@ struct old_kernel_sigaction {
unsigned long sa_flags;
};
-/* This is the sigaction structure from the Linux 2.1.68 kernel. */
+/* In uclibc, userspace struct sigaction is identical to
+ * "new" struct kernel_sigaction (one from the Linux 2.1.68 kernel).
+ * See sigaction.h
+ */
-struct kernel_sigaction {
- __sighandler_t k_sa_handler;
- unsigned long sa_flags;
- sigset_t sa_mask;
-};
-
-extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *,
- struct kernel_sigaction *, size_t) attribute_hidden;
+extern int __syscall_rt_sigaction (int, const struct sigaction *,
+ struct sigaction *, size_t) attribute_hidden;
#endif
diff --git a/libc/sysdeps/linux/hppa/bits/sigaction.h b/libc/sysdeps/linux/hppa/bits/sigaction.h
index 33f2b237b..3dac69e73 100644
--- a/libc/sysdeps/linux/hppa/bits/sigaction.h
+++ b/libc/sysdeps/linux/hppa/bits/sigaction.h
@@ -22,30 +22,21 @@
#endif
/* Structure describing the action to be taken when a signal arrives. */
-struct sigaction
- {
- /* Signal handler. */
+struct sigaction {
#ifdef __USE_POSIX199309
- union
- {
- /* Used if SA_SIGINFO is not set. */
- __sighandler_t sa_handler;
- /* Used if SA_SIGINFO is set. */
- void (*sa_sigaction) (int, siginfo_t *, void *);
- }
- __sigaction_handler;
-# define sa_handler __sigaction_handler.sa_handler
-# define sa_sigaction __sigaction_handler.sa_sigaction
+ union {
+ __sighandler_t sa_handler;
+ void (*sa_sigaction)(int, siginfo_t *, void *);
+ } __sigaction_handler;
+# define sa_handler __sigaction_handler.sa_handler
+# define sa_sigaction __sigaction_handler.sa_sigaction
#else
- __sighandler_t sa_handler;
+ __sighandler_t sa_handler;
#endif
-
- /* Special flags. */
- unsigned long int sa_flags;
-
- /* Additional set of signals to be blocked. */
- __sigset_t sa_mask;
- };
+ unsigned long sa_flags;
+ sigset_t sa_mask;
+ /* HPPA has no sa_restorer field. */
+};
/* Bits in `sa_flags'. */