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#include <stddef.h>		#include <stddef.h>
#include <stdio.h>		#include <stdio.h>
#include <stdlib.h>		#include <stdlib.h>
#include <string.h>		#include <string.h>
#include <unistd.h>		#include <unistd.h>

#include "nvmecontrol.h"		#include "nvmecontrol.h"

#define FORMAT_USAGE \		#define FORMAT_USAGE \
"format [-f fmt] [-m mset] [-p pi] [-l pil] [-E] [-C] <controller id\|namespace id>\n"		"format [-f fmt] [-m mset] [-p pi] [-l pil] [-E] [-C] <controller id\|namespace id>\n"
		#define FORMAT_ARGS \
		"<controller id\|namespace id>"
		#define FORMAT_DESCR \
		"Format/erase one or all the namespaces."

static void		static void
format(const struct nvme_function nf, int argc, char argv[])		format(const struct nvme_function nf, int argc, char argv[])
{		{
struct nvme_controller_data cd;		struct nvme_controller_data cd;
struct nvme_namespace_data nsd;		struct nvme_namespace_data nsd;
struct nvme_pt_command pt;		struct nvme_pt_command pt;
char path[64];		char path[64];
▲ Show 20 Lines • Show All 120 Lines • ▼ Show 20 Lines	if (ioctl(fd, NVME_PASSTHROUGH_CMD, &pt) < 0)
err(1, "format request failed");		err(1, "format request failed");

if (nvme_completion_is_error(&pt.cpl))		if (nvme_completion_is_error(&pt.cpl))
errx(1, "format request returned error");		errx(1, "format request returned error");
close(fd);		close(fd);
exit(0);		exit(0);
}		}

NVME_COMMAND(top, format, format, FORMAT_USAGE);		NVME_COMMAND(top, format, format, FORMAT_USAGE, FORMAT_ARGS, FORMAT_DESCR);