MinGW-w64 already defines lseek and ftruncate (and uses the 64 bit variants). The conditional compilation avoids redefinitions (which would be wrong) and compiler warnings.
Signed-off-by: Stefan Weil <s...@weilnetz.de> --- qemu-common.h | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/qemu-common.h b/qemu-common.h index dbfce6f..b0fdf5c 100644 --- a/qemu-common.h +++ b/qemu-common.h @@ -93,9 +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) { -- 1.7.9