diff options
Diffstat (limited to 'doc/hstech.texi')
-rw-r--r-- | doc/hstech.texi | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/doc/hstech.texi b/doc/hstech.texi index 6487f20..bba7b59 100644 --- a/doc/hstech.texi +++ b/doc/hstech.texi @@ -1,7 +1,7 @@ @ignore This file documents the user interface to the GNU History library. -Copyright (C) 1988-2014 Free Software Foundation, Inc. +Copyright (C) 1988-2016 Free Software Foundation, Inc. Authored by Brian Fox and Chet Ramey. Permission is granted to make and distribute verbatim copies of this manual @@ -242,6 +242,7 @@ is greater than the history length, return a @code{NULL} pointer. @deftypefun time_t history_get_time (HIST_ENTRY *entry) Return the time stamp associated with the history entry @var{entry}. +If the timestamp is missing or invalid, return 0. @end deftypefun @deftypefun int history_total_bytes (void) @@ -270,9 +271,11 @@ a @code{NULL} pointer. @end deftypefun @deftypefun {HIST_ENTRY *} next_history (void) -Move the current history offset forward to the next history entry, and -return the a pointer to that entry. If there is no next entry, return -a @code{NULL} pointer. +If the current history offset refers to a valid history entry, +increment the current history offset. +If the possibly-incremented history offset refers to a valid history +entry, return a pointer to that entry; +otherwise, return a @code{BNULL} pointer. @end deftypefun @node Searching the History List @@ -467,8 +470,8 @@ carriage return, and @samp{=}. @end deftypevar @deftypevar int history_quotes_inhibit_expansion -If non-zero, single-quoted words are not scanned for the history expansion -character. The default value is 0. +If non-zero, double-quoted words are not scanned for the history expansion +character or the history comment character. The default value is 0. @end deftypevar @deftypevar {rl_linebuf_func_t *} history_inhibit_expansion_function |