Merge commit 'ff71f2e8cacefae99179993204172bc65e4303df' into staging

[mirror_qemu.git] / qemu-common.h

diff --git a/qemu-common.h b/qemu-common.h
index c5e9cad35ec1ce7599eee9414aada42878e34bdf..50f659af07baed7333f5a2ee03001e7ebe82497f 100644 (file)
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -65,6 +65,15 @@ typedef struct Monitor Monitor;
 #define TIME_MAX LONG_MAX
 #endif
 
+/* HOST_LONG_BITS is the size of a native pointer in bits. */
+#if UINTPTR_MAX == UINT32_MAX
+# define HOST_LONG_BITS 32
+#elif UINTPTR_MAX == UINT64_MAX
+# define HOST_LONG_BITS 64
+#else
+# error Unknown pointer size
+#endif
+
 #ifndef CONFIG_IOVEC
 #define CONFIG_IOVEC
 struct iovec {
@@ -84,9 +93,13 @@ typedef int (*fprintf_function)(FILE *f, const char *fmt, ...)
 
 #ifdef _WIN32
 #define fsync _commit
-#define lseek _lseeki64
+#if !defined(lseek)
+# define lseek _lseeki64
+#endif
 int qemu_ftruncate64(int, int64_t);
-#define ftruncate qemu_ftruncate64
+#if !defined(ftruncate)
+# define ftruncate qemu_ftruncate64
+#endif
 
 static inline char *realpath(const char *path, char *resolved_path)
 {
@@ -177,7 +190,6 @@ ssize_t qemu_send_full(int fd, const void *buf, size_t count, int flags)
     QEMU_WARN_UNUSED_RESULT;
 ssize_t qemu_recv_full(int fd, void *buf, size_t count, int flags)
     QEMU_WARN_UNUSED_RESULT;
-void qemu_set_cloexec(int fd);
 
 #ifndef _WIN32
 int qemu_eventfd(int pipefd[2]);
@@ -223,7 +235,6 @@ typedef struct MACAddr MACAddr;
 typedef struct VLANState VLANState;
 typedef struct VLANClientState VLANClientState;
 typedef struct i2c_bus i2c_bus;
-typedef struct i2c_slave i2c_slave;
 typedef struct ISABus ISABus;
 typedef struct SMBusDevice SMBusDevice;
 typedef struct PCIHostState PCIHostState;
@@ -247,6 +258,7 @@ typedef struct SSIBus SSIBus;
 typedef struct EventNotifier EventNotifier;
 typedef struct VirtIODevice VirtIODevice;
 typedef struct QEMUSGList QEMUSGList;
+typedef struct SHPCDevice SHPCDevice;
 
 typedef uint64_t pcibus_t;