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| author | Benjamin Franzke <benjaminfranzke@gmail.com> | 2020-02-12 20:51:44 +0100 |
|---|---|---|
| committer | Benjamin Franzke <benjaminfranzke@gmail.com> | 2020-02-15 11:07:11 +0100 |
| commit | f51873b65cb766eb7ade752de912f1ddaf640456 (patch) | |
| tree | a004e6c0816ad39d490e14c5468ad25d631c375b /src | |
| parent | dafca5f4a287d04eaf5e886a07f7f341a9a02456 (diff) | |
| download | pa-sink-ctl-f51873b65cb766eb7ade752de912f1ddaf640456.tar.gz pa-sink-ctl-f51873b65cb766eb7ade752de912f1ddaf640456.tar.bz2 pa-sink-ctl-f51873b65cb766eb7ade752de912f1ddaf640456.zip | |
unix_signal: Fix warnings and notes
Doesn't happen on linux, as we have signalfd there, but
would be triggered for other operating systems.
warning: missing braces around initializer [-Wmissing-braces]
sigaction(signum, &(struct sigaction){handler}, NULL);
^
unix_signal.c:130:39: note: (near initialization for '(anonymous)')
unix_signal.c:130:29: warning: missing initializer for field 'sa_mask' of 'struct sigaction' [-Wmissing-field-initializers]
sigaction(signum, &(struct sigaction){handler}, NULL);
^
Diffstat (limited to 'src')
| -rw-r--r-- | src/unix_signal.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/unix_signal.c b/src/unix_signal.c index 5eaa482..17c8725 100644 --- a/src/unix_signal.c +++ b/src/unix_signal.c @@ -34,6 +34,16 @@ typedef struct _UnixSignalSource { UnixSignalData *data; } UnixSignalSource; +static void +handler(gint signum); + +struct sigaction act_handler = { + .sa_handler = handler +}; +struct sigaction act_null = { + .sa_handler = NULL +}; + static inline UnixSignalData * unix_signal_data(guint index) { @@ -47,7 +57,7 @@ handler(gint signum) for (guint i = 0; i < signal_data->len; ++i) if (unix_signal_data(i)->signum == signum) unix_signal_data(i)->triggered = TRUE; - sigaction(signum, &(struct sigaction){handler}, NULL); + sigaction(signum, &act_handler, NULL); } static gboolean @@ -89,7 +99,7 @@ finalize(GSource *source) { UnixSignalSource *signal_source = (UnixSignalSource*) source; - sigaction(signal_source->data->signum, &(struct sigaction){NULL}, NULL); + sigaction(signal_source->data->signum, &act_null, NULL); g_main_context_unref(signal_source->data->context); g_ptr_array_remove_fast(signal_data, signal_source->data); if (signal_data->len == 0) @@ -127,7 +137,7 @@ unix_signal_source_new(gint signum) GSource *source = g_source_new(&SourceFuncs, sizeof(UnixSignalSource)); unix_signal_source_init(source, signum); - sigaction(signum, &(struct sigaction){handler}, NULL); + sigaction(signum, &act_handler, NULL); return source; } |