_kern_find_file_disk_device - Haiku

Symbol: _kern_find_file_disk_device

headers/private/system/syscalls.h

extern partition_id _kern_find_file_disk_device(const char *filename,

src/kits/storage/disk_device/DiskDeviceRoster.cpp

partition_id id = _kern_find_file_disk_device(filename, &neededSize);