1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2000-2003 Silicon Graphics, Inc.
21 char *filename="testfile";
26 { printf("Usage: cxfs_ftrunc -f filename\n");
30 while((c=getopt(argc,argv,"f:"))!=EOF) {
36 fprintf(stderr,"Usage: ftrunc -f filename\n");
44 /* open RDWR but with read-only perms */
45 fd = open(filename, O_CREAT|O_RDWR, 0400);
47 perror("open failed");
51 err = ftruncate(fd, 1000);
53 perror("ftruncate failed");
57 err = unlink(filename);
59 perror("unlink failed");