HelenOS sources

MAX_PATH_LEN       45 uspace/lib/c/include/ipc/vfs.h #define MAX_PATH_LEN    (32 * 1024)
MAX_PATH_LEN       45 uspace/lib/posix/include/libc/ipc/vfs.h #define MAX_PATH_LEN    (32 * 1024)
HelenOS homepage, sources at GitHub