S_IFIFO
#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO)
case S_IFIFO:
S_IFREG, S_IFREG, S_IFDIR, S_IFBLK, S_IFCHR, S_IFLNK, S_IFSOCK, S_IFIFO,
case S_IFIFO :
if (type != S_IFREG && type != S_IFDIR && type != S_IFIFO &&
case S_IFIFO :
st_mode = S_IFIFO;
stbuf->st_mode = S_IFIFO;
case S_IFIFO:
case S_IFIFO:
case S_IFIFO: modestr[0] = 'p'; break;
MODE_TYPE(S_IFIFO);
case S_IFIFO:
case S_IFIFO:
S_IFIFO | (perms & S_IUMSK), 0, &superVnode, &nodeID);
S_IFIFO | S_IRUSR | S_IWUSR, 0, &superVnode, &nodeID);
if (type == S_IFIFO)
mode |= S_IFIFO;
case S_IFIFO: