tsan: move kernel struct definition from sanitizer_linux.h to sanitizer_platform_limits_posix.h

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192695 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 21 deletions

diff --git a/lib/sanitizer_common/sanitizer_linux.h b/lib/sanitizer_common/sanitizer_linux.h
index 5a642c88f..fae2a337d 100644
--- a/lib/sanitizer_common/sanitizer_linux.h
+++ b/lib/sanitizer_common/sanitizer_linux.h
@@ -17,41 +17,27 @@
 #if SANITIZER_LINUX
 #include "sanitizer_common.h"
 #include "sanitizer_internal_defs.h"
+#include "sanitizer_platform_limits_posix.h"
 
 struct link_map;  // Opaque type returned by dlopen().
 struct sigaltstack;
-typedef struct siginfo siginfo_t;
 
 namespace __sanitizer {
 // Dirent structure for getdents(). Note that this structure is different from
 // the one in <dirent.h>, which is used by readdir().
 struct linux_dirent;
 
-struct kernel_sigset_t {
-  u8 sig[FIRST_32_SECOND_64(16, 8)];
-};
-
-struct kernel_sigaction_t {
-  union {
-    void (*sigaction)(int signo, siginfo_t *info, void *ctx);
-    void (*handler)(int signo);
-  };
-  unsigned long sa_flags;
-  void (*sa_restorer)(void);
-  kernel_sigset_t sa_mask;
-};
-
 // Syscall wrappers.
 uptr internal_getdents(fd_t fd, struct linux_dirent *dirp, unsigned int count);
 uptr internal_prctl(int option, uptr arg2, uptr arg3, uptr arg4, uptr arg5);
 uptr internal_sigaltstack(const struct sigaltstack* ss,
                           struct sigaltstack* oss);
-uptr internal_sigaction(int signum, const kernel_sigaction_t *act,
-    kernel_sigaction_t *oldact);
-uptr internal_sigprocmask(int how, kernel_sigset_t *set,
-    kernel_sigset_t *oldset);
-void internal_sigfillset(kernel_sigset_t *set);
-void internal_sigdelset(kernel_sigset_t *set, int signum);
+uptr internal_sigaction(int signum, const __sanitizer_kernel_sigaction_t *act,
+    __sanitizer_kernel_sigaction_t *oldact);
+uptr internal_sigprocmask(int how, __sanitizer_kernel_sigset_t *set,
+    __sanitizer_kernel_sigset_t *oldset);
+void internal_sigfillset(__sanitizer_kernel_sigset_t *set);
+void internal_sigdelset(__sanitizer_kernel_sigset_t *set, int signum);
 
 #ifdef __x86_64__
 uptr internal_clone(int (*fn)(void *), void *child_stack, int flags, void *arg,