#ifndef QEMU_OSDEP_H #define QEMU_OSDEP_H #include <stdarg.h> #ifndef glue #define xglue(x, y) x ## y #define glue(x, y) xglue(x, y) #define stringify(s) tostring(s) #define tostring(s) #s #endif #ifndef likely #if __GNUC__ < 3 #define __builtin_expect(x, n) (x) #endif #define likely(x) __builtin_expect(!!(x), 1) #define unlikely(x) __builtin_expect(!!(x), 0) #endif #ifndef MIN #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #endif #ifndef MAX #define MAX(a, b) (((a) > (b)) ? (a) : (b)) #endif #ifndef ARRAY_SIZE #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #endif #ifndef always_inline #if (__GNUC__ < 3) || defined(__APPLE__) #define always_inline inline #else #define always_inline __attribute__ (( always_inline )) __inline__ #define inline always_inline #endif #else #define inline always_inline #endif #ifdef __i386__ #define REGPARM __attribute((regparm(3))) #else #define REGPARM #endif #define qemu_printf printf void *qemu_memalign(size_t alignment, size_t size); void *qemu_vmalloc(size_t size); void qemu_vfree(void *ptr); int qemu_create_pidfile(const char *filename); #ifdef _WIN32 int ffs(int i); typedef struct { long tv_sec; long tv_usec; } qemu_timeval; int qemu_gettimeofday(qemu_timeval *tp); #else typedef struct timeval qemu_timeval; #define qemu_gettimeofday(tp) gettimeofday(tp, NULL); #endif /* !_WIN32 */ #endif