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#include <u.h>#include <libc.h>#include <fcall.h>#include <9pclient.h>#include "fsimpl.h" intfsfcreate(CFid *fid, char *name, int mode, ulong perm){	Fcall tx, rx; 	tx.type = Tcreate;	tx.name = name;	tx.fid = fid->fid;	tx.mode = mode;	tx.perm = perm;	tx.extension = nil;	if(_fsrpc(fid->fs, &tx, &rx, 0) < 0)		return -1;	fid->mode = mode;	return 0;} CFid*fscreate(CFsys *fs, char *name, int mode, ulong perm){	CFid *fid;	char *p, *dir, *elem;		p = strrchr(name, '/');	if(p == nil){		dir = "";		elem = name;	}else{		dir = name;		*p = 0;		elem = p+1;	} 	if((fid = fswalk(fs->root, dir)) == nil){		if(p)			*p = '/';		return nil;	}	if(p)		*p = '/';	if(fsfcreate(fid, elem, mode, perm) < 0){		fsclose(fid);		return nil;	}	return fid;}