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nspawn: add new --personality= switch to make it easier to run 32bit containers on...
[elogind.git]
/
src
/
cgls
/
cgls.c
diff --git
a/src/cgls/cgls.c
b/src/cgls/cgls.c
index c3229ad2d3dbca66dc7c21c3d088423dd9d78bc5..b8e275d013c13c488e4c8c2b89facfb35529d29e 100644
(file)
--- a/
src/cgls/cgls.c
+++ b/
src/cgls/cgls.c
@@
-42,7
+42,7
@@
static bool arg_all = false;
static int arg_full = -1;
static char* arg_machine = NULL;
static int arg_full = -1;
static char* arg_machine = NULL;
-static
void
help(void) {
+static
int
help(void) {
printf("%s [OPTIONS...] [CGROUP...]\n\n"
"Recursively show control group contents.\n\n"
printf("%s [OPTIONS...] [CGROUP...]\n\n"
"Recursively show control group contents.\n\n"
@@
-54,6
+54,8
@@
static void help(void) {
" -k Include kernel threads in output\n"
" -M --machine Show container\n",
program_invocation_short_name);
" -k Include kernel threads in output\n"
" -M --machine Show container\n",
program_invocation_short_name);
+
+ return 0;
}
static int parse_argv(int argc, char *argv[]) {
}
static int parse_argv(int argc, char *argv[]) {
@@
-70,7
+72,7
@@
static int parse_argv(int argc, char *argv[]) {
{ "all", no_argument, NULL, 'a' },
{ "full", no_argument, NULL, 'l' },
{ "machine", required_argument, NULL, 'M' },
{ "all", no_argument, NULL, 'a' },
{ "full", no_argument, NULL, 'l' },
{ "machine", required_argument, NULL, 'M' },
- {
NULL, 0, NULL, 0
}
+ {}
};
int c;
};
int c;
@@
-83,8
+85,7
@@
static int parse_argv(int argc, char *argv[]) {
switch (c) {
case 'h':
switch (c) {
case 'h':
- help();
- return 0;
+ return help();
case ARG_VERSION:
puts(PACKAGE_STRING);
case ARG_VERSION:
puts(PACKAGE_STRING);
@@
-115,8
+116,7
@@
static int parse_argv(int argc, char *argv[]) {
return -EINVAL;
default:
return -EINVAL;
default:
- log_error("Unknown option code %c", c);
- return -EINVAL;
+ assert_not_reached("Unhandled option");
}
}
}
}
@@
-156,7
+156,9
@@
int main(int argc, char *argv[]) {
for (i = optind; i < argc; i++) {
int q;
for (i = optind; i < argc; i++) {
int q;
- printf("%s:\n", argv[i]);
+
+ fprintf(stdout, "%s:\n", argv[i]);
+ fflush(stdout);
if (arg_machine)
root = strjoin("machine/", arg_machine, "/", argv[i], NULL);
if (arg_machine)
root = strjoin("machine/", arg_machine, "/", argv[i], NULL);