diff options
Diffstat (limited to 'doc/assuan.texi')
| -rw-r--r-- | doc/assuan.texi | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/assuan.texi b/doc/assuan.texi index 358357c..10b309c 100644 --- a/doc/assuan.texi +++ b/doc/assuan.texi @@ -1205,8 +1205,10 @@ The descriptor must be sent before the command is issued that makes use of the descriptor. Note that calling this function with a @var{ctx} of @code{NULL} and -@var{fd} of @code{-1} can be used as a runtime test to check whether -descriptor passing is available on the platform. If it is, 0 is returned, otherwise an error with the error code @code{GPG_ERR_NOT_IMPLEMENTED}. +@var{fd} of @code{ASSUAN_INVALID_FD} can be used as a runtime test to +check whether descriptor passing is available on the platform: +@code{0} is returned if descriptor passing is available, otherwise an +error with the error code @code{GPG_ERR_NOT_IMPLEMENTED} is returned. @end deftypefun @anchor{function assuan_receivefd} |