Imported Upstream version 1.4upstream/1.4

1 files changed, 41 insertions, 0 deletions

diff --git a/src/runtime/os_linux.h b/src/runtime/os_linux.h
new file mode 100644
index 000000000..75606d615
--- /dev/null
+++ b/src/runtime/os_linux.h
@@ -0,0 +1,41 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+// Linux-specific system calls
+int32	runtime·futex(uint32*, int32, uint32, Timespec*, uint32*, uint32);
+int32	runtime·clone(int32, void*, M*, G*, void(*)(void));
+
+struct SigactionT;
+int32	runtime·rt_sigaction(uintptr, struct SigactionT*, void*, uintptr);
+
+void	runtime·sigaltstack(SigaltstackT*, SigaltstackT*);
+void	runtime·sigpanic(void);
+void runtime·setitimer(int32, Itimerval*, Itimerval*);
+
+enum {
+	SS_DISABLE = 2,
+	NSIG = 65,
+	SI_USER = 0,
+	SIG_SETMASK = 2,
+	RLIMIT_AS = 9,
+};
+
+// It's hard to tease out exactly how big a Sigset is, but
+// rt_sigprocmask crashes if we get it wrong, so if binaries
+// are running, this is right.
+typedef struct Sigset Sigset;
+struct Sigset
+{
+	uint32 mask[2];
+};
+void	runtime·rtsigprocmask(int32, Sigset*, Sigset*, int32);
+void	runtime·unblocksignals(void);
+
+typedef struct Rlimit Rlimit;
+struct Rlimit {
+	uintptr	rlim_cur;
+	uintptr	rlim_max;
+};
+int32	runtime·getrlimit(int32, Rlimit*);