strace/umount.c

#include "defs.h"

#define MNT_FORCE	0x00000001	/* Attempt to forcibily umount */
#define MNT_DETACH	0x00000002	/* Just detach from the tree */
#define MNT_EXPIRE	0x00000004	/* Mark for expiry */

#include "xlat/umount_flags.h"

SYS_FUNC(umount2)
{
	printstr(tcp, tcp->u_arg[0], -1);
	tprints(", ");
	printflags(umount_flags, tcp->u_arg[1], "MNT_???");

	return RVAL_DECODED;
}