diff options
Diffstat (limited to 'lux.c')
| -rw-r--r-- | lux.c | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -36,7 +36,7 @@ main(int argc, char **argv) int br, max, opt; double pr; lux_t disp; - const char *optstr = "d:D:gGi:I:s:S:"; + const char *optstr = "d:D:gGi:I:ms:S:"; static struct option longopts[] = { {"decrease", required_argument, NULL, 'd'}, {"decrease-percent", required_argument, NULL, 'D'}, @@ -44,6 +44,7 @@ main(int argc, char **argv) {"get-percent", no_argument, NULL, 'G'}, {"increase", required_argument, NULL, 'i'}, {"increase-percent", required_argument, NULL, 'I'}, + {"max", no_argument, NULL, 'm'}, {"set", required_argument, NULL, 's'}, {"set-percent", required_argument, NULL, 'S'}, {NULL, 0, NULL, 0} @@ -58,6 +59,11 @@ main(int argc, char **argv) break; switch (opt) { + case 'm': + if ((max = luxmax(&disp)) == -1) + die("luxmax"); + printf("%d\n", max); + break; case 'g': if ((br = luxget(&disp)) == -1) die("luxget"); @@ -139,6 +145,6 @@ parsedouble(char *s) void usage(char *s) { - fprintf(stderr, "Usage: %s [-gG | -dDiIsS val]\n", s); + fprintf(stderr, "Usage: %s [-gGm | -dDiIsS val]\n", s); exit(EXIT_FAILURE); } |