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authorTimothy M. Jones <tjones1@inf.ed.ac.uk>2009-10-24 10:53:57 -0700
committerTimothy M. Jones <tjones1@inf.ed.ac.uk>2009-10-24 10:53:57 -0700
commit6c60db8ce99eabdbfcbe0f78a50817494142e39e (patch)
tree4a7d1524cf82166d1b5314efd64bd469eaa67707 /src/kern/linux
parent56154cff5eab4a28a6d86a820a4364f99889555f (diff)
downloadgem5-6c60db8ce99eabdbfcbe0f78a50817494142e39e.tar.xz
syscall: Implementation of the times system call
Diffstat (limited to 'src/kern/linux')
-rw-r--r--src/kern/linux/linux.hh11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/kern/linux/linux.hh b/src/kern/linux/linux.hh
index 7c16228ea..2df323712 100644
--- a/src/kern/linux/linux.hh
+++ b/src/kern/linux/linux.hh
@@ -136,6 +136,17 @@ class Linux : public OperatingSystem
int64_t tv_usec; //!< microseconds
};
+ /// Clock ticks per second, for times().
+ static const int _SC_CLK_TCK = 100;
+
+ /// For times().
+ struct tms {
+ int64_t tms_utime; //!< user time
+ int64_t tms_stime; //!< system time
+ int64_t tms_cutime; //!< user time of children
+ int64_t tms_cstime; //!< system time of children
+ };
+
// For writev/readv
struct tgt_iovec {
uint64_t iov_base; // void *