1 files changed, 6 insertions, 0 deletions
diff --git a/src/gb.h b/src/gb.h
index 7162b4d..33746b4 100644
--- a/src/gb.h
+++ b/src/gb.h
@@ -117,6 +117,12 @@ struct GB {
     bool serial_log;   // print serial output to stderr (blargg tests)
     int  serial_out_fd; // if >=0, transmitted serial bytes written here (stdout)
     int  serial_in_fd;  // if >=0, received serial bytes read here (stdin), else 0xFF
+    // Link-over-unix-socket resilience: when serial_sock_path is set, a dead
+    // socket (EOF / EPIPE / ECONNRESET) is closed and reconnected in the
+    // background instead of going silently dead forever. See serial_check().
+    const char *serial_sock_path; // --serial-sock path (NULL = stdio serial)
+    bool serial_sock_dead;        // link socket lost; reconnect pending
+    double serial_retry_at;       // CLOCK_MONOTONIC time of next reconnect try
     bool poweroff;      // set by the $ED opcode: request a clean emulator exit
 
     // Boot ROM (BIOS). When boot_rom is non-NULL, gb_reset starts execution