diff options
Diffstat (limited to 'include/sysemu')
| -rw-r--r-- | include/sysemu/os-win32.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/include/sysemu/os-win32.h b/include/sysemu/os-win32.h index 3c74a78e33..edc3b38a57 100644 --- a/include/sysemu/os-win32.h +++ b/include/sysemu/os-win32.h @@ -109,20 +109,22 @@ static inline char *realpath(const char *path, char *resolved_path) return resolved_path; } -/* ??? Mingw appears to export _lock_file and _unlock_file as the functions - * with which to lock a stdio handle. But something is wrong in the markup, - * either in the header or the library, such that we get undefined references - * to "_imp___lock_file" etc when linking. Since we seem to have no other - * alternative, and the usage within the logging functions isn't critical, - * ignore FILE locking. +/* + * Older versions of MinGW do not import _lock_file and _unlock_file properly. + * This was fixed for v6.0.0 with commit b48e3ac8969d. */ - static inline void qemu_flockfile(FILE *f) { +#ifdef HAVE__LOCK_FILE + _lock_file(f); +#endif } static inline void qemu_funlockfile(FILE *f) { +#ifdef HAVE__LOCK_FILE + _unlock_file(f); +#endif } /* We wrap all the sockets functions so that we can |