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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/seccomp.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/linux/seccomp.h')
-rw-r--r--include/linux/seccomp.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
new file mode 100644
index 000000000000..3a2702bbb1d6
--- /dev/null
+++ b/include/linux/seccomp.h
@@ -0,0 +1,34 @@
+#ifndef _LINUX_SECCOMP_H
+#define _LINUX_SECCOMP_H
+
+#include <linux/config.h>
+
+#ifdef CONFIG_SECCOMP
+
+#define NR_SECCOMP_MODES 1
+
+#include <linux/thread_info.h>
+#include <asm/seccomp.h>
+
+typedef struct { int mode; } seccomp_t;
+
+extern void __secure_computing(int);
+static inline void secure_computing(int this_syscall)
+{
+ if (unlikely(test_thread_flag(TIF_SECCOMP)))
+ __secure_computing(this_syscall);
+}
+
+#else /* CONFIG_SECCOMP */
+
+#if (__GNUC__ > 2)
+ typedef struct { } seccomp_t;
+#else
+ typedef struct { int gcc_is_buggy; } seccomp_t;
+#endif
+
+#define secure_computing(x) do { } while (0)
+
+#endif /* CONFIG_SECCOMP */
+
+#endif /* _LINUX_SECCOMP_H */