00100 typedef long daddr_t; /* disk address */ 00101 typedef char * caddr_t; /* core address */ 00102 typedef unsigned int ino_t; /* i-node number */ 00103 typedef long time_t; /* a time */ 00104 typedef int label_t[6]; /* program status */ 00105 typedef int dev_t; /* device code */ 00106 typedef long off_t; /* offset in file */ 00107 /* selectors and constructor for device code */ 00108 #define major(x) (int)(((unsigned)x>>8)) 00109 #define minor(x) (int)(x&0377) 00110 #define makedev(x,y) (dev_t)((x)<<8|(y)) 00111 00112 00113 00114 00115 00116 00117 00118 00119 00120 00121 00122 00123 00124 00125 00126 00127 00128 00129 00130 00131 00132 00133 00134 00135 00136 00137 00138 00139 00140 00141 00142 00143 00144 00145 00146 00147 00148 00149