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authorYu Watanabe <watanabe.yu+github@gmail.com>2018-03-14 17:48:29 +0900
committerYu Watanabe <watanabe.yu+github@gmail.com>2018-03-19 21:04:02 +0900
commitee5324aa04bb46a9a8e1ad23307efa85e05879b6 (patch)
tree85cd5851f9d9139c25291f08f04307b1340e58a3 /src/busctl
parent24fcd009c3eb89f590bef96dd5495fd4ef796fd0 (diff)
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tree-wide: voidify pager_open()
Even if pager_open() fails, in general, we should continue the operations. All erroneous cases in pager_open() show log message in the function. So, it is not necessary to check the returned value.
Diffstat (limited to 'src/busctl')
-rw-r--r--src/busctl/busctl.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/busctl/busctl.c b/src/busctl/busctl.c
index ae4c8c26c0..2f9250e2ae 100644
--- a/src/busctl/busctl.c
+++ b/src/busctl/busctl.c
@@ -167,7 +167,7 @@ static int list_bus_names(int argc, char **argv, void *userdata) {
if (r < 0)
return log_error_errno(r, "Failed to list names: %m");
- pager_open(arg_no_pager, false);
+ (void) pager_open(arg_no_pager, false);
names = hashmap_new(&string_hash_ops);
if (!names)
@@ -482,7 +482,7 @@ static int tree_one(sd_bus *bus, const char *service, const char *prefix, bool m
p = NULL;
}
- pager_open(arg_no_pager, false);
+ (void) pager_open(arg_no_pager, false);
l = set_get_strv(done);
if (!l)
@@ -516,7 +516,7 @@ static int tree(int argc, char **argv, void *userdata) {
if (r < 0)
return log_error_errno(r, "Failed to get name list: %m");
- pager_open(arg_no_pager, false);
+ (void) pager_open(arg_no_pager, false);
STRV_FOREACH(i, names) {
int q;
@@ -546,7 +546,7 @@ static int tree(int argc, char **argv, void *userdata) {
printf("\n");
if (argv[2]) {
- pager_open(arg_no_pager, false);
+ (void) pager_open(arg_no_pager, false);
printf("Service %s%s%s:\n", ansi_highlight(), *i, ansi_normal());
}
@@ -1052,7 +1052,7 @@ static int introspect(int argc, char **argv, void *userdata) {
return bus_log_parse_error(r);
}
- pager_open(arg_no_pager, false);
+ (void) pager_open(arg_no_pager, false);
name_width = STRLEN("NAME");
type_width = STRLEN("TYPE");
@@ -1662,7 +1662,7 @@ static int call(int argc, char **argv, void *userdata) {
if (r == 0 && !arg_quiet) {
if (arg_verbose) {
- pager_open(arg_no_pager, false);
+ (void) pager_open(arg_no_pager, false);
r = bus_message_dump(reply, stdout, 0);
if (r < 0)
@@ -1713,7 +1713,7 @@ static int get_property(int argc, char **argv, void *userdata) {
return bus_log_parse_error(r);
if (arg_verbose) {
- pager_open(arg_no_pager, false);
+ (void) pager_open(arg_no_pager, false);
r = bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_SUBTREE_ONLY);
if (r < 0)