commit c8a706fe6242a553960ccc3071a4e75ceba6f3d2
author pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> Mon Jun 02 16:16:42 2008 +0000
committer pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> Mon Jun 02 16:16:42 2008 +0000
tree e68691a013a24d3082b51b85a0837ccd50029e7c
parent 30813cea9b6166f2302a973d57c5818273f6c4d2

Multithreaded locking for mmap().


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4654 c046a42c-6fe2-441c-8c8c-71466251a162

linux-user/qemu.h

diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 093b8ff..7a38bfe 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -233,6 +233,8 @@
                        abi_ulong new_addr);
 int target_msync(abi_ulong start, abi_ulong len, int flags);
 extern unsigned long last_brk;
+void mmap_lock(void);
+void mmap_unlock(void);
 
 /* user access */
 
@@ -423,4 +425,8 @@
 #define unlock_user_struct(host_ptr, guest_addr, copy)		\
     unlock_user(host_ptr, guest_addr, (copy) ? sizeof(*host_ptr) : 0)
 
+#if defined(USE_NPTL)
+#include <pthread.h>
+#endif
+
 #endif /* QEMU_H */