X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/e7eb3a2744aa45179daea235800753d3d1955338..7489d3af05a4394e9621e14a196a9f6c4f788a26:/lib/signame.c

diff --git a/lib/signame.c b/lib/signame.c
index 212ebee..316fe6a 100644
--- a/lib/signame.c
+++ b/lib/signame.c
@@ -15,7 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
+/** @file lib/signame.c
+ * @brief Signal names
+ */
 #include "common.h"
 
 #include <signal.h>
@@ -24,8 +26,12 @@
 #include "table.h"
 #include "signame.h"
 
+/** @brief Mapping between signal names and numbers */
 static const struct sigtable {
+  /** @brief Signal number */
   int signal;
+
+  /* @brief Signal name ("SIGwhatever") */
   const char *name;
 } signals[] = {
 #define S(sig) { sig, #sig }
@@ -132,6 +138,10 @@ static const struct sigtable {
 #undef S
 };
 
+/** @brief Map a signal name to its number
+ * @param s Signal name e.g. "SIGINT"
+ * @return Signal value or -1 if not found
+ */
 int find_signal(const char *s) {
   int n;