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Simplify error handling.
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parent
95fa0ea3d4
commit
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12
chvt.c
12
chvt.c
@ -23,14 +23,10 @@ int chvt_main(int argc, char **argv)
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usage (chvt_usage);
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fd = get_console_fd("/dev/console");
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num = atoi(argv[1]);
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if (ioctl(fd, VT_ACTIVATE, num)) {
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perror("VT_ACTIVATE");
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return EXIT_FAILURE;
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}
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if (ioctl(fd, VT_WAITACTIVE, num)) {
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perror("VT_WAITACTIVE");
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return EXIT_FAILURE;
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}
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if (ioctl(fd, VT_ACTIVATE, num))
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perror_msg_and_die("VT_ACTIVATE");
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if (ioctl(fd, VT_WAITACTIVE, num))
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perror_msg_and_die("VT_WAITACTIVE");
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return EXIT_SUCCESS;
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}
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@ -23,14 +23,10 @@ int chvt_main(int argc, char **argv)
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usage (chvt_usage);
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fd = get_console_fd("/dev/console");
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num = atoi(argv[1]);
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if (ioctl(fd, VT_ACTIVATE, num)) {
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perror("VT_ACTIVATE");
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return EXIT_FAILURE;
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}
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if (ioctl(fd, VT_WAITACTIVE, num)) {
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perror("VT_WAITACTIVE");
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return EXIT_FAILURE;
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}
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if (ioctl(fd, VT_ACTIVATE, num))
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perror_msg_and_die("VT_ACTIVATE");
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if (ioctl(fd, VT_WAITACTIVE, num))
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perror_msg_and_die("VT_WAITACTIVE");
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return EXIT_SUCCESS;
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}
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