[PATCH 2/8] provide a gettid function

[Glauber Costa <gcosta@redhat.com>]

Since glibc does not provide a gettid call directly, only through
syscall, we wrap one for kvm

Signed-off-by: Glauber Costa <gcosta@redhat.com>
---
 qemu/qemu-kvm.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/qemu/qemu-kvm.c b/qemu/qemu-kvm.c
index 43e0f2e..8ee3bf8 100644
--- a/qemu/qemu-kvm.c
+++ b/qemu/qemu-kvm.c
@@ -19,6 +19,7 @@ int kvm_irqchip = 1;
 #include <libkvm.h>
 #include <pthread.h>
 #include <sys/utsname.h>
+#include <sys/syscall.h>
 
 extern void perror(const char *s);
 
@@ -50,6 +51,11 @@ struct vcpu_info {
     int thread_id;
 } vcpu_info[256];
 
+static inline unsigned long kvm_get_thread_id(void)
+{
+    return syscall(SYS_gettid);
+}
+
 CPUState *qemu_kvm_cpu_env(int index)
 {
     return vcpu_info[index].env;
-- 
1.5.0.6


-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2008.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/