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Diffstat (limited to 'doc/debuginfod_find_debuginfo.3')
| -rw-r--r-- | doc/debuginfod_find_debuginfo.3 | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/doc/debuginfod_find_debuginfo.3 b/doc/debuginfod_find_debuginfo.3 index 1c7c4991..d9717d73 100644 --- a/doc/debuginfod_find_debuginfo.3 +++ b/doc/debuginfod_find_debuginfo.3 @@ -171,7 +171,15 @@ may be called with strings of the form .BR \%"Header:\~value" . These strings are copied by the library. A zero return value indicates success, but out-of-memory conditions may result in -a non-zero \fI-ENOMEM\fP. +a non-zero \fI-ENOMEM\fP. If the string is in the wrong form +\fI-EINVAL\fP will be returned. + +Note that the current debuginfod-client library implementation uses +libcurl, but you shouldn't rely on that fact. Don't use this function +for replacing any standard headers, except for the User-Agent mentioned +below. The only supported usage of this function is for adding an +optional header which might or might not be passed through to the +server for logging purposes only. By default, the library adds a descriptive \fIUser-Agent:\fP header to outgoing requests. If the client application adds |