Reland: Introduce sys_sigprocmask and sys_sigaction. (patchset #5 id:160001 of https://codereview.c…

sandbox/linux/system_headers/x86_64_linux_ucontext.h

Index: sandbox/linux/system_headers/x86_64_linux_ucontext.h
diff --git a/sandbox/linux/system_headers/android_x86_64_ucontext.h b/sandbox/linux/system_headers/x86_64_linux_ucontext.h
similarity index 89%
rename from sandbox/linux/system_headers/android_x86_64_ucontext.h
rename to sandbox/linux/system_headers/x86_64_linux_ucontext.h
index 778e6d073bb2905e218b5e90248aad17a43d0a89..57b8919a9c28f50296061f30a772698de9af72c0 100644
--- a/sandbox/linux/system_headers/android_x86_64_ucontext.h
+++ b/sandbox/linux/system_headers/x86_64_linux_ucontext.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef SANDBOX_LINUX_SYSTEM_HEADERS_ANDROID_X86_64_UCONTEXT_H_
-#define SANDBOX_LINUX_SYSTEM_HEADERS_ANDROID_X86_64_UCONTEXT_H_
+#ifndef SANDBOX_LINUX_SYSTEM_HEADERS_X86_64_LINUX_UCONTEXT_H_
+#define SANDBOX_LINUX_SYSTEM_HEADERS_X86_64_LINUX_UCONTEXT_H_
 
 // We do something compatible with glibc. Hopefully, at some point Android will
 // provide that for us, and __BIONIC_HAVE_UCONTEXT_T should be defined.
@@ -85,4 +85,4 @@ typedef struct ucontext {
 #include <sys/ucontext.h>
 #endif  // __BIONIC_HAVE_UCONTEXT_T
 
-#endif  // SANDBOX_LINUX_SYSTEM_HEADERS_ANDROID_X86_64_UCONTEXT_H_
+#endif  // SANDBOX_LINUX_SYSTEM_HEADERS_X86_64_LINUX_UCONTEXT_H_