raw: add long options and version printing
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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1e0aef8257
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@ -21,6 +21,7 @@
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#include <sys/sysmacros.h>
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#include <linux/raw.h>
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#include <linux/major.h>
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#include <getopt.h>
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#include "c.h"
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#include "nls.h"
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@ -34,7 +35,6 @@
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#define RAW_NR_MINORS 8192
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char * progname;
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int do_query = 0;
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int do_query_all = 0;
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@ -57,6 +57,8 @@ static void __attribute__ ((__noreturn__)) usage(int err)
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" %1$s -q %2$srawN\n"
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" %1$s -qa\n"), program_invocation_short_name, RAWDEVDIR);
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fputs(USAGE_OPTIONS, out);
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fputs(_(" -q, --query set query mode\n"), out);
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fputs(_(" -a, --all query all raw devices\n"), 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("raw(8)"));
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@ -75,22 +77,31 @@ int main(int argc, char *argv[])
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struct stat statbuf;
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static const struct option longopts[] = {
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{"query", no_argument, 0, 'q'},
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{"all", no_argument, 0, 'a'},
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{"version", no_argument, 0, 'V'},
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{"help", no_argument, 0, 'h'},
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{NULL, no_argument, 0, '0'},
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};
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setlocale(LC_MESSAGES, "");
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bindtextdomain(PACKAGE, LOCALEDIR);
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textdomain(PACKAGE);
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progname = argv[0];
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while ((c = getopt(argc, argv, "ahq")) != -1) {
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while ((c = getopt_long(argc, argv, "qaVh", longopts, NULL)) != -1) {
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switch (c) {
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case 'a':
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do_query_all = 1;
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break;
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case 'h':
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usage(0);
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case 'q':
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do_query = 1;
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break;
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case 'a':
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do_query_all = 1;
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break;
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case 'V':
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printf(UTIL_LINUX_VERSION);
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return EXIT_SUCCESS;
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case 'h':
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usage(0);
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default:
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usage(1);
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}
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