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| author | Daniel Stenberg <daniel@haxx.se> | 2013-09-30 14:58:06 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2013-09-30 14:58:06 +0200 |
| commit | c8b05b809e6f241aa4e0087c7552e2959d77b69c (patch) | |
| tree | e05c3e8018a4b8a7ef22abfeaf064ed4f6ad78af | |
| parent | ca995010d06d0d58ae6ef8cd7aa2fa16450b9ff3 (diff) | |
| download | gnurl-c8b05b809e6f241aa4e0087c7552e2959d77b69c.tar.gz gnurl-c8b05b809e6f241aa4e0087c7552e2959d77b69c.tar.bz2 gnurl-c8b05b809e6f241aa4e0087c7552e2959d77b69c.zip | |
curl_easy_setopt.3: slight clarification of SEEKFUNCTION
| -rw-r--r-- | docs/libcurl/curl_easy_setopt.3 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/libcurl/curl_easy_setopt.3 b/docs/libcurl/curl_easy_setopt.3 index b68d30569..6c928834e 100644 --- a/docs/libcurl/curl_easy_setopt.3 +++ b/docs/libcurl/curl_easy_setopt.3 @@ -260,9 +260,9 @@ used to fast forward a file in a resumed upload (instead of reading all uploaded bytes with the normal read function/callback). It is also called to rewind a stream when doing a HTTP PUT or POST with a multi-pass authentication method. The function shall work like "fseek" or "lseek" and accepted SEEK_SET, -SEEK_CUR and SEEK_END as argument for origin, although (in 7.18.0) libcurl -only passes SEEK_SET. The callback must return 0 (CURL_SEEKFUNC_OK) on -success, 1 (CURL_SEEKFUNC_FAIL) to cause the upload operation to fail or 2 +SEEK_CUR and SEEK_END as argument for origin, although libcurl currently only +passes SEEK_SET. The callback must return 0 (CURL_SEEKFUNC_OK) on success, 1 +(CURL_SEEKFUNC_FAIL) to cause the upload operation to fail or 2 (CURL_SEEKFUNC_CANTSEEK) to indicate that while the seek failed, libcurl is free to work around the problem if possible. The latter can sometimes be done by instead reading from the input or similar. |