static void multiwrite_help(void) { printf( "\n" " writes a range of bytes from the given offset source from multiple buffers,\n" " in a batch of requests that may be merged by qemu\n" "\n" " Example:\n" " 'multiwrite 512 1k 1k ; 4k 1k' \n" " writes 2 kB at 512 bytes and 1 kB at 4 kB into the open file\n" "\n" " Writes into a segment of the currently open file, using a buffer\n" " filled with a set pattern (0xcdcdcdcd). The pattern byte is increased\n" " by one for each request contained in the multiwrite command.\n" " -P, -- use different pattern to fill file\n" " -C, -- report statistics in a machine parsable format\n" " -q, -- quiet mode, do not show I/O statistics\n" "\n"); }