diff options
author | David Sterba <dsterba@suse.com> | 2016-03-15 16:31:58 +0100 |
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committer | David Sterba <dsterba@suse.com> | 2016-03-15 16:32:39 +0100 |
commit | a54ef26e5158b0f470ccabf330296487c43331c3 (patch) | |
tree | 2795626190e92c3ea825278a295ed643d677f973 /cmds-inspect-dump-super.c | |
parent | 3299da86fe93c0ac4c3ef42739a525b1c2dd7af1 (diff) |
btrfs-progs: dump-super: switch to getopt_long
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'cmds-inspect-dump-super.c')
-rw-r--r-- | cmds-inspect-dump-super.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/cmds-inspect-dump-super.c b/cmds-inspect-dump-super.c index ff7257e5..253a68a5 100644 --- a/cmds-inspect-dump-super.c +++ b/cmds-inspect-dump-super.c @@ -23,6 +23,7 @@ #include <ctype.h> #include <uuid/uuid.h> #include <errno.h> +#include <getopt.h> #include "ctree.h" #include "disk-io.h" @@ -453,7 +454,6 @@ const char * const cmd_inspect_dump_super_usage[] = { int cmd_inspect_dump_super(int argc, char **argv) { - int opt; int all = 0; int full = 0; int force = 0; @@ -464,8 +464,17 @@ int cmd_inspect_dump_super(int argc, char **argv) u64 arg; u64 sb_bytenr = btrfs_sb_offset(0); - while ((opt = getopt(argc, argv, "fFai:s:")) != -1) { - switch (opt) { + while (1) { + int c; + static const struct option long_options[] = { + {NULL, 0, NULL, 0} + }; + + c = getopt_long(argc, argv, "fFai:s:", long_options, NULL); + if (c < 0) + break; + + switch (c) { case 'i': arg = arg_strtou64(optarg); if (arg >= BTRFS_SUPER_MIRROR_MAX) { |