util-vserver-0.30.208

[util-vserver.git] / kernel / limit_cmd.h

diff --git a/kernel/limit_cmd.h b/kernel/limit_cmd.h
new file mode 100644 (file)
index 0000000..a994d02
--- /dev/null
+++ b/kernel/limit_cmd.h
@@ -0,0 +1,36 @@
+#ifndef _VX_LIMIT_CMD_H
+#define _VX_LIMIT_CMD_H
+
+/*  rlimit vserver commands */
+
+#define VCMD_get_rlimit                VC_CMD(RLIMIT, 1, 0)
+#define VCMD_set_rlimit                VC_CMD(RLIMIT, 2, 0)
+#define VCMD_get_rlimit_mask   VC_CMD(RLIMIT, 3, 0)
+
+struct vcmd_ctx_rlimit_v0 {
+       uint32_t id;
+       uint64_t minimum;
+       uint64_t softlimit;
+       uint64_t maximum;
+};
+
+struct vcmd_ctx_rlimit_mask_v0 {
+       uint32_t minimum;
+       uint32_t softlimit;
+       uint32_t maximum;
+};
+
+#define CRLIM_UNSET            (0ULL)
+#define CRLIM_INFINITY         (~0ULL)
+#define CRLIM_KEEP             (~1ULL)
+
+#ifdef __KERNEL__
+
+#include <linux/compiler.h>
+
+extern int vc_get_rlimit(uint32_t, void __user *);
+extern int vc_set_rlimit(uint32_t, void __user *);
+extern int vc_get_rlimit_mask(uint32_t, void __user *);
+
+#endif /* __KERNEL__ */
+#endif /* _VX_LIMIT_CMD_H */