47 lines
944 B
C
47 lines
944 B
C
#include <errno.h>
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#include <getopt.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "c.h"
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#include "nls.h"
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#include "proc/whattime.h"
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#include "proc/version.h"
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static void __attribute__ ((__noreturn__)) usage(FILE * out)
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{
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fputs(USAGE_HEADER, out);
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fprintf(out, _(" %s [options]\n"), program_invocation_short_name);
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fputs(USAGE_OPTIONS, out);
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fputs(USAGE_HELP, out);
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fputs(USAGE_VERSION, out);
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fprintf(out, USAGE_MAN_TAIL("uptime(1)"));
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exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
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}
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int main(int argc, char **argv)
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{
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int c;
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static const struct option longopts[] = {
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{"help", no_argument, NULL, 'h'},
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{"version", no_argument, NULL, 'V'},
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{NULL, 0, NULL, 0}
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};
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while ((c = getopt_long(argc, argv, "hV", longopts, NULL)) != -1)
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switch (c) {
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case 'h':
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usage(stdout);
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case 'V':
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printf(PROCPS_NG_VERSION);
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return EXIT_SUCCESS;
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default:
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usage(stderr);
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}
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print_uptime();
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return EXIT_SUCCESS;
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}
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