1 /* sys/ioc_block.h - Block ioctl() command codes. 2 * 3 */ 4 5 #ifndef _S_I_BLOCK_H 6 #define _S_I_BLOCK_H 7 8 #include <minix/ioctl.h> 9 #include <minix/btrace.h> 10 11 #define BIOCTRACEBUF _IOW('b', 1, size_t) 12 #define BIOCTRACECTL _IOW('b', 2, int) 13 #define BIOCTRACEGET _IOR_BIG(3, btrace_entry[BTBUF_SIZE]) 14 15 #endif /* _S_I_BLOCK_H */ 16