mirror of
https://github.com/jart/cosmopolitan.git
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3f0bcdc3ef
- Exhaustively document cancellation points - Rename SIGCANCEL to SIGTHR just like BSDs - Further improve POSIX thread cancellations - Ensure asynchronous cancellations work correctly - Elevate the quality of getrandom() and getentropy() - Make futexes cancel correctly on OpenBSD 6.x and 7.x - Add reboot.com and shutdown.com to examples directory - Remove underscore prefix from awesome timespec_*() APIs - Create assertions that help verify our cancellation points - Remove bad timespec APIs (cmp generalizes eq/ne/gt/gte/lt/lte)
39 lines
1.5 KiB
C
39 lines
1.5 KiB
C
#if 0
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/*─────────────────────────────────────────────────────────────────╗
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│ To the extent possible under law, Justine Tunney has waived │
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│ all copyright and related or neighboring rights to this file, │
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│ as it is written in the following disclaimers: │
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│ • http://unlicense.org/ │
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│ • http://creativecommons.org/publicdomain/zero/1.0/ │
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╚─────────────────────────────────────────────────────────────────*/
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#endif
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#include "libc/calls/calls.h"
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#include "libc/runtime/runtime.h"
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#include "libc/stdio/stdio.h"
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#include "libc/str/str.h"
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#include "libc/sysv/consts/reboot.h"
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int main(int argc, char *argv[]) {
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char line[8] = {0};
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if (argc > 1 && !strcmp(argv[1], "-y")) {
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line[0] = 'y';
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} else {
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printf("shutdown your computer? yes or no [no] ");
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fflush(stdout);
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fgets(line, sizeof(line), stdin);
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}
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if (line[0] == 'y' || line[0] == 'Y') {
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if (reboot(RB_POWER_OFF)) {
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printf("system is shutting down...\n");
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exit(0);
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} else {
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perror("reboot");
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exit(1);
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}
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} else if (line[0] == 'n' || line[0] == 'N') {
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exit(0);
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} else {
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printf("error: unrecognized response\n");
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exit(2);
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}
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}
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