This change is suggested by Dhaval Giani <dhaval.gi...@gmail.com>.
Polish "usage" function of cgcreate tool. Remove a level of indentation.
use printf instead of fprintf(stderr,...)
Signed-off-by: Ivana Hutarova Varekova <varek...@redhat.com>
---
src/tools/cgcreate.c | 34 ++++++++++++++--------------------
1 files changed, 14 insertions(+), 20 deletions(-)
diff --git a/src/tools/cgcreate.c b/src/tools/cgcreate.c
index f1920ea..73abd91 100644
--- a/src/tools/cgcreate.c
+++ b/src/tools/cgcreate.c
@@ -37,27 +37,21 @@ static void usage(int status, const char *program_name)
fprintf(stderr, "Wrong input parameters,"
" try %s -h' for more information.\n",
program_name);
- } else {
- fprintf(stdout, "Usage: %s [-h] [-f mode] [-d mode] "\
- "[-s mode] [-t <tuid>:<tgid>] [-a <agid>:<auid>] "\
- "-g <controllers>:<path> [-g ...]\n",
- program_name);
- fprintf(stdout, "Create control group(s)\n");
- fprintf(stdout, " -a <tuid>:<tgid> Owner "\
- "of the group and all its files\n");
- fprintf(stdout, " -d, --dperm=mode Group "\
- "directory permissions\n");
- fprintf(stdout, " -f, --fperm=mode Group "\
- "file permissions\n");
- fprintf(stdout, " -g <controllers>:<path> Control "\
- "group which should be added\n");
- fprintf(stdout, " -h, --help Display "\
- "this help\n");
- fprintf(stdout, " -s, --tperm=mode Tasks "\
- "file permissions\n");
- fprintf(stdout, " -t <tuid>:<tgid> Owner "\
- "of the tasks file\n");
+ return;
}
+ printf("Usage: %s [-h] [-f mode] [-d mode] [-s mode] "\
+ "[-t <tuid>:<tgid>] [-a <agid>:<auid>] "\
+ "-g <controllers>:<path> [-g ...]\n", program_name);
+ printf("Create control group(s)\n");
+ printf(" -a <tuid>:<tgid> Owner of the group and all "\
+ "its files\n");
+ printf(" -d, --dperm=mode Group directory permissions\n");
+ printf(" -f, --fperm=mode Group file permissions\n");
+ printf(" -g <controllers>:<path> Control group which should be "\
+ "added\n");
+ printf(" -h, --help Display this help\n");
+ printf(" -s, --tperm=mode Tasks file permissions\n");
+ printf(" -t <tuid>:<tgid> Owner of the tasks file\n");
}
------------------------------------------------------------------------------
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