58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
--- wmbsdbatt.c.orig Sat Jul 2 15:23:41 2005
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+++ wmbsdbatt.c Sat Jul 2 15:35:19 2005
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@@ -33,6 +33,7 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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+#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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@@ -112,14 +113,26 @@
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void draw_all(void);
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int init_stats(void);
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int acpi_exists(void);
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+void usage(void);
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#if 0
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void draw_rate(void);
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#endif
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+void
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+usage(void)
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+{
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+ fprintf(stderr, "%s\n%s\n%s\n",
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+ "usage: wmbsdbatt [-h | -b]",
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+ " -h help",
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+ " -b start with backlight on");
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+
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+ exit(0);
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+}
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+
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int
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main(int argc, char **argv)
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{
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- int charging, ncolor, show;
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+ int charging, ncolor, show, ch;
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long timeout;
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long animation_timeout, update_timeout;
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struct sigaction sa;
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@@ -132,6 +145,19 @@
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sa.sa_handler = SIG_IGN;
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sa.sa_flags = SA_NOCLDWAIT;
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+ while ((ch = getopt(argc, argv, "bh")) != -1) {
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+ switch (ch) {
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+ case 'b':
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+ backlight = LIGHTON;
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+ break;
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+ case 'h':
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+ usage();
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+ break;
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+ default:
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+ usage();
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+ break;
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+ }
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+ }
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sigemptyset(&sa.sa_mask);
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sigaction(SIGCHLD, &sa, NULL);
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