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| author | Werner Koch <[email protected]> | 2013-02-07 19:51:29 +0000 |
|---|---|---|
| committer | Werner Koch <[email protected]> | 2013-02-07 19:51:29 +0000 |
| commit | 29eced50687dd8a39dafe704102ae09ea8e8533a (patch) | |
| tree | c8bb9b47232807d90ec0525bdf8afb3c6186c3ee /doc | |
| parent | Use gpg_error_from_syserror instead of directly accessing errno. (diff) | |
| download | gpgme-29eced50687dd8a39dafe704102ae09ea8e8533a.tar.gz gpgme-29eced50687dd8a39dafe704102ae09ea8e8533a.zip | |
Add public function gpgme_io_writen.
* src/gpgme.c (gpgme_io_read): New.
--
This is a writen style variant for gpgme_io_write. It is often easier
to use this one in passphrase and edit callbacks.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/gpgme.texi | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/gpgme.texi b/doc/gpgme.texi index d074b429..b73f425c 100644 --- a/doc/gpgme.texi +++ b/doc/gpgme.texi @@ -2374,9 +2374,10 @@ previous attempts failed, then @var{prev_was_bad} is 1, otherwise it will be 0. The user must write the passphrase, followed by a newline character, -to the file descriptor @var{fd}. If the user returns 0 indicating -success, the user must at least write a newline character before -returning from the callback. +to the file descriptor @var{fd}. The function @code{gpgme_io_writen} +should be used for the write operation. Note that if the user returns +0 to indicate success, the user must at least write a newline +character before returning from the callback. If an error occurs, return the corresponding @code{gpgme_error_t} value. You can use the error code @code{GPG_ERR_CANCELED} to abort |