Lines Matching defs:minor
87 * major(), minor(), emajor(), eminor(), and makedev() will be removed or
92 #define O_BITSMINOR 8 /* # of SVR3 minor device bits */
94 #define O_MAXMIN 0xff /* SVR3 max minor value */
98 #define L_BITSMINOR32 18 /* # of SVR4 minor device bits */
100 #define L_MAXMIN32 0x3ffff /* MAX minor for 3b2 software drivers. */
101 /* For 3b2 hardware devices the minor is */
106 #define L_BITSMINOR 32 /* # of minor device bits in 64-bit Solaris */
108 #define L_MAXMIN 0xfffffffful /* max minor value */
127 /* minor part of a device internal to the kernel */
129 #define minor(x) (minor_t)((x) & O_MAXMIN)
131 /* get internal minor part of expanded device number */
141 /* minor part of a device external from the kernel (same as eminor below) */
143 #define minor(x) (minor_t)((x) & O_MAXMIN)
158 * eminor() allows kernel/driver code to print external minor numbers
169 * get external major and minor device