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Imported from ../bash-2.05.tar.gz.

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This commit is contained in:
Jari Aalto 2001-04-06 19:14:31 +00:00
commit 28ef6c316f
251 changed files with 22319 additions and 12413 deletions
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39
lib/readline/input.c
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@ -78,9 +78,11 @@ extern int errno;
/* Non-null means it is a pointer to a function to run while waiting for
character input. */
Function *rl_event_hook = (Function *)NULL;
rl_hook_func_t *rl_event_hook = (rl_hook_func_t *)NULL;
Function *rl_getc_function = rl_getc;
rl_getc_func_t *rl_getc_function = rl_getc;
static int _keyboard_input_timeout = 100000; /* 0.1 seconds; it's in usec */
/* **************************************************************** */
/* */
@ -169,7 +171,7 @@ rl_gather_tyi ()
FD_SET (tty, &readfds);
FD_SET (tty, &exceptfds);
timeout.tv_sec = 0;
timeout.tv_usec = 100000; /* 0.1 seconds */
timeout.tv_usec = _keyboard_input_timeout;
if (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) <= 0)
return; /* Nothing to read. */
#endif
@ -222,6 +224,18 @@ rl_gather_tyi ()
}
}
int
rl_set_keyboard_input_timeout (u)
int u;
{
int o;
o = _keyboard_input_timeout;
if (u > 0)
_keyboard_input_timeout = u;
return (o);
}
/* Is there input available to be read on the readline input file
descriptor? Only works if the system has select(2) or FIONREAD. */
int
@ -244,7 +258,7 @@ _rl_input_available ()
FD_SET (tty, &readfds);
FD_SET (tty, &exceptfds);
timeout.tv_sec = 0;
timeout.tv_usec = 100000; /* 0.1 seconds */
timeout.tv_usec = _keyboard_input_timeout;
return (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) > 0);
#endif
@ -293,6 +307,7 @@ rl_stuff_char (key)
{
key = NEWLINE;
rl_pending_input = EOF;
RL_SETSTATE (RL_STATE_INPUTPENDING);
}
ibuffer[push_index++] = key;
if (push_index >= ibuffer_len)
@ -307,6 +322,16 @@ rl_execute_next (c)
int c;
{
rl_pending_input = c;
RL_SETSTATE (RL_STATE_INPUTPENDING);
return 0;
}
/* Clear any pending input pushed with rl_execute_next() */
int
rl_clear_pending_input ()
{
rl_pending_input = 0;
RL_UNSETSTATE (RL_STATE_INPUTPENDING);
return 0;
}
@ -327,7 +352,7 @@ rl_read_key ()
if (rl_pending_input)
{
c = rl_pending_input;
rl_pending_input = 0;
rl_clear_pending_input ();
}
else
{
@ -341,6 +366,8 @@ rl_read_key ()
while (rl_event_hook && rl_get_char (&c) == 0)
{
(*rl_event_hook) ();
if (rl_done) /* XXX - experimental */
return ('\n');
rl_gather_tyi ();
}
}
@ -392,7 +419,7 @@ rl_getc (stream)
if (errno == X_EWOULDBLOCK || errno == X_EAGAIN)
{
if (unset_nodelay_mode (fileno (stream)) < 0)
if (sh_unset_nodelay_mode (fileno (stream)) < 0)
return (EOF);
continue;
}