diff options
Diffstat (limited to 'lib/readline/input.c')
| -rw-r--r-- | lib/readline/input.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/lib/readline/input.c b/lib/readline/input.c index 0ec507e..da5d771 100644 --- a/lib/readline/input.c +++ b/lib/readline/input.c @@ -179,6 +179,7 @@ rl_gather_tyi () struct timeval timeout; #endif + chars_avail = 0; tty = fileno (rl_instream); #if defined (HAVE_SELECT) @@ -220,6 +221,13 @@ rl_gather_tyi () } #endif /* O_NDELAY */ +#if defined (__MINGW32__) + /* Use getch/_kbhit to check for available console input, in the same way + that we read it normally. */ + chars_avail = isatty (tty) ? _kbhit () : 0; + result = 0; +#endif + /* If there's nothing available, don't waste time trying to read something. */ if (chars_avail <= 0) @@ -263,7 +271,7 @@ rl_set_keyboard_input_timeout (u) int o; o = _keyboard_input_timeout; - if (u > 0) + if (u >= 0) _keyboard_input_timeout = u; return (o); } @@ -305,6 +313,11 @@ _rl_input_available () #endif +#if defined (__MINGW32__) + if (isatty (tty)) + return (_kbhit ()); +#endif + return 0; } @@ -489,7 +502,7 @@ rl_getc (stream) this is simply an interrupted system call to read (). Otherwise, some error ocurred, also signifying EOF. */ if (errno != EINTR) - return (EOF); + return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF); } } @@ -537,21 +550,21 @@ _rl_read_mbchar (mbchar, size) } /* Read a multibyte-character string whose first character is FIRST into - the buffer MB of length MBLEN. Returns the last character read, which + the buffer MB of length MLEN. Returns the last character read, which may be FIRST. Used by the search functions, among others. Very similar to _rl_read_mbchar. */ int -_rl_read_mbstring (first, mb, mblen) +_rl_read_mbstring (first, mb, mlen) int first; char *mb; - int mblen; + int mlen; { int i, c; mbstate_t ps; c = first; - memset (mb, 0, mblen); - for (i = 0; i < mblen; i++) + memset (mb, 0, mlen); + for (i = 0; i < mlen; i++) { mb[i] = (char)c; memset (&ps, 0, sizeof (mbstate_t)); |