39 lines
807 B
C
39 lines
807 B
C
/*
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* ctrlaltdel.c - Set the function of the Ctrl-Alt-Del combination
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* Created 4-Jul-92 by Peter Orbaek <poe@daimi.aau.dk>
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* ftp://ftp.daimi.aau.dk/pub/linux/poe/
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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int reboot(int magic, int magictoo, int flag);
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int
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main(int argc, char *argv[]) {
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if(geteuid()) {
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fprintf(stderr, "You must be root to set the Ctrl-Alt-Del behaviour.\n");
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exit(1);
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}
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if(argc == 2 && !strcmp("hard", argv[1])) {
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if(reboot(0xfee1dead, 672274793, 0x89abcdef) < 0) {
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perror("ctrlaltdel: reboot");
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exit(1);
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}
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} else if(argc == 2 && !strcmp("soft", argv[1])) {
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if(reboot(0xfee1dead, 672274793, 0) < 0) {
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perror("ctrlaltdel: reboot");
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exit(1);
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}
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} else {
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fprintf(stderr, "Usage: ctrlaltdel hard|soft\n");
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exit(1);
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}
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exit(0);
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}
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