/* vi: set sw=4 ts=4: */
-#include "busybox.h"
#include <stdio.h>
+#include <stdlib.h>
#include <sys/mtio.h>
#include <sys/fcntl.h>
+#include "busybox.h"
struct mt_opcodes {
char *name;
int fd;
if (argc < 2) {
- usage(mt_usage);
+ show_usage();
}
if (strcmp(argv[1], "-f") == 0) {
if (argc < 4) {
- usage(mt_usage);
+ show_usage();
}
file = argv[2];
argv += 2;
}
if (code->name == 0) {
- errorMsg("unrecognized opcode %s.\n", argv[1]);
+ error_msg("unrecognized opcode %s.", argv[1]);
return EXIT_FAILURE;
}
else
op.mt_count = 1; /* One, not zero, right? */
- if ((fd = open(file, O_RDONLY, 0)) < 0) {
- perror(file);
- return EXIT_FAILURE;
- }
+ if ((fd = open(file, O_RDONLY, 0)) < 0)
+ perror_msg_and_die("%s", file);
- if (ioctl(fd, MTIOCTOP, &op) != 0) {
- perror(file);
- return EXIT_FAILURE;
- }
+ if (ioctl(fd, MTIOCTOP, &op) != 0)
+ perror_msg_and_die("%s", file);
return EXIT_SUCCESS;
}