send_poll() returns tag

ka9q · Apr 17, 2023 · 46a3149 · 46a3149
1 parent b121923
commit 46a3149
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/status.c b/status.c
@@ -306,7 +306,8 @@ int64_t random_time(int64_t base,int64_t rrange){
 }
 
 // Send empty poll command on specified descriptor
-void send_poll(int fd,int ssrc){
+// Return command tag
+uint32_t send_poll(int fd,int ssrc){
   uint8_t cmdbuffer[128];
   uint8_t *bp = cmdbuffer;
   *bp++ = 1; // Command
@@ -320,6 +321,7 @@ void send_poll(int fd,int ssrc){
   int const command_len = bp - cmdbuffer;
   if(send(fd, cmdbuffer, command_len, 0) != command_len)
     perror("poll command send");
+  return tag;
 }
 
 

diff --git a/status.h b/status.h
@@ -153,6 +153,6 @@ int get_ssrc(uint8_t const *buffer,int length);
 void dump_metadata(uint8_t const *,int);
 
 int64_t random_time(int64_t base,int64_t rrange);
-void send_poll(int fd,int ssrc);
+uint32_t send_poll(int fd,int ssrc);
 
 #endif