Set fd to writable when poll(2) detects POLLERR or POLLHUP event.

[redis.git] / src / aof.c

diff --git a/src/aof.c b/src/aof.c
index 115da29bae2fd7243b823ab6c3b0475dbadcdcdc..59b5ab89f1c710ed3863764708b6081f858ac62e 100644 (file)
--- a/src/aof.c
+++ b/src/aof.c
@@ -12,6 +12,12 @@
 
 void aofUpdateCurrentSize(void);
 
+/* ----------------------------------------------------------------------------
+ * AOF file implementation
+ * ------------------------------------------------------------------------- */
+
+/* Starts a background task that performs fsync() against the specified
+ * file descriptor (the one of the AOF file) in another thread. */
 void aof_background_fsync(int fd) {
     bioCreateBackgroundJob(REDIS_BIO_AOF_FSYNC,(void*)(long)fd,NULL,NULL);
 }
@@ -280,6 +286,10 @@ void feedAppendOnlyFile(struct redisCommand *cmd, int dictid, robj **argv, int a
     sdsfree(buf);
 }
 
+/* ----------------------------------------------------------------------------
+ * AOF loading
+ * ------------------------------------------------------------------------- */
+
 /* In Redis commands are always executed in the context of a client, so in
  * order to load the append only file we need to create a fake client. */
 struct redisClient *createFakeClient(void) {
@@ -424,6 +434,10 @@ fmterr:
     exit(1);
 }
 
+/* ----------------------------------------------------------------------------
+ * AOF rewrite
+ * ------------------------------------------------------------------------- */
+
 /* Delegate writing an object to writing a bulk string or bulk long long.
  * This is not placed in rio.c since that adds the redis.h dependency. */
 int rioWriteBulkObject(rio *r, robj *obj) {