X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=libbb%2Ffull_write.c;h=15766fc6cf2fee4aef1c7b73a7b687b45b9c2d36;hb=HEAD;hp=a2abaee25a0580221c8896e7c062539370bb6e49;hpb=0ef64bdb40c54681e8dd5ab8df42ac88e4ab1d4a;p=oweals%2Fbusybox.git

diff --git a/libbb/full_write.c b/libbb/full_write.c
index a2abaee25..15766fc6c 100644
--- a/libbb/full_write.c
+++ b/libbb/full_write.c
@@ -6,13 +6,13 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
-
 #include "libbb.h"
 
 /*
  * Write all of the supplied buffer out to a file.
  * This does multiple writes as necessary.
- * Returns the amount written, or -1 on an error.
+ * Returns the amount written, or -1 if error was seen
+ * on the very first write.
  */
 ssize_t FAST_FUNC full_write(int fd, const void *buf, size_t len)
 {
@@ -30,7 +30,7 @@ ssize_t FAST_FUNC full_write(int fd, const void *buf, size_t len)
 				/* user can do another write to know the error code */
 				return total;
 			}
-			return cc;	/* write() returns -1 on failure. */
+			return cc;  /* write() returns -1 on failure. */
 		}
 
 		total += cc;