diff options
| -rw-r--r-- | include/curl/curl.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/curl/curl.h b/include/curl/curl.h index 3f5c49a27..155913af4 100644 --- a/include/curl/curl.h +++ b/include/curl/curl.h @@ -177,7 +177,9 @@ typedef int (*curl_progress_callback)(void *clientp, /* Tests have proven that 20K is a very bad buffer size for uploads on Windows, while 16K for some odd reason performed a lot better. We do the ifndef check to allow this value to easier be changed at build - time for those who feel adventurous. */ + time for those who feel adventurous. The practical minimum is about + 400 bytes since libcurl uses a buffer of this size as a scratch area + (unrelated to network send operations). */ #define CURL_MAX_WRITE_SIZE 16384 #endif |