| \g hostos |
\g hostos |
| |
|
| key-file ( wfileid -- c ) gforth paren_key_file |
key-file ( wfileid -- c ) gforth paren_key_file |
| ""Read one character @i{c} from @i{wfileid}. "" |
""Read one character @i{c} from @i{wfileid}. This word disables |
| |
buffering for @i{wfileid}. If you want to read characters from a |
| |
terminal in non-canonical (raw) mode, you have to put the terminal in |
| |
non-canonical mode yourself (using the C interface); the exception is |
| |
@code{stdin}: Gforth automatically puts it into non-canonical mode."" |
| #ifdef HAS_FILE |
#ifdef HAS_FILE |
| fflush(stdout); |
fflush(stdout); |
| c = key((FILE*)wfileid); |
c = key((FILE*)wfileid); |
| |
|
| key?-file ( wfileid -- f ) gforth key_q_file |
key?-file ( wfileid -- f ) gforth key_q_file |
| ""@i{f} is true if at least one character can be read from @i{wfileid} |
""@i{f} is true if at least one character can be read from @i{wfileid} |
| without blocking."" |
without blocking. If you also want to use @code{read-file} or |
| |
@code{read-line} on the file, you have to call @code{key?-file} or |
| |
@code{key-file} first (these two words disable buffering)."" |
| #ifdef HAS_FILE |
#ifdef HAS_FILE |
| fflush(stdout); |
fflush(stdout); |
| f = key_query((FILE*)wfileid); |
f = key_query((FILE*)wfileid); |
| \+os |
\+os |
| |
|
| stdin ( -- wfileid ) gforth |
stdin ( -- wfileid ) gforth |
| |
""The standard input file of the Gforth process."" |
| wfileid = (Cell)stdin; |
wfileid = (Cell)stdin; |
| |
|
| stdout ( -- wfileid ) gforth |
stdout ( -- wfileid ) gforth |
| |
""The standard output file of the Gforth process."" |
| wfileid = (Cell)stdout; |
wfileid = (Cell)stdout; |
| |
|
| stderr ( -- wfileid ) gforth |
stderr ( -- wfileid ) gforth |
| |
""The standard error output file of the Gforth process."" |
| wfileid = (Cell)stderr; |
wfileid = (Cell)stderr; |
| |
|
| form ( -- urows ucols ) gforth |
form ( -- urows ucols ) gforth |
