diff options
Diffstat (limited to 'hw/9pfs/9p-util.h')
| -rw-r--r-- | hw/9pfs/9p-util.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/9pfs/9p-util.h b/hw/9pfs/9p-util.h index be8dc1a43a..73b08c5561 100644 --- a/hw/9pfs/9p-util.h +++ b/hw/9pfs/9p-util.h @@ -114,5 +114,16 @@ static inline off_t qemu_dirent_off(struct dirent *dent) #endif } +/* + * As long as mknodat is not available on macOS, this workaround + * using pthread_fchdir_np is needed. qemu_mknodat is defined in + * os-posix.c. pthread_fchdir_np is weakly linked here as a guard + * in case it disappears in future macOS versions, because it is + * is a private API. + */ +#if defined CONFIG_DARWIN && defined CONFIG_PTHREAD_FCHDIR_NP +int pthread_fchdir_np(int fd) __attribute__((weak_import)); +#endif +int qemu_mknodat(int dirfd, const char *filename, mode_t mode, dev_t dev); #endif |