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|---|---|---|---|
| 1 | /* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */ |
1 | /* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */ |
| 2 | #include |
2 | #include |
| 3 | #include |
3 | #include |
| - | 4 | #include |
|
| 4 | 5 | ||
| 5 | int |
6 | int |
| 6 | fprintf(register FILE *iop, const char *fmt, ...) |
7 | fprintf(register FILE *iop, const char *fmt, ...) |
| 7 | { |
8 | { |
| 8 | int len; |
9 | int len; |
| 9 | char localbuf[BUFSIZ]; |
10 | char localbuf[BUFSIZ]; |
| 10 | va_list va; |
11 | va_list va; |
| 11 | va_start(va, fmt); |
12 | va_start(va, fmt); |
| 12 | if (iop->_flag & _IONBF) |
13 | if (iop->_flag & _IONBF) |
| 13 | { |
14 | { |
| 14 | iop->_flag &= ~_IONBF; |
15 | iop->_flag &= ~_IONBF; |
| 15 | iop->_ptr = iop->_base = localbuf; |
16 | iop->_ptr = iop->_base = localbuf; |
| 16 | iop->_bufsiz = BUFSIZ; |
17 | iop->_bufsiz = BUFSIZ; |
| 17 | len = _doprnt(fmt, va, iop); |
18 | len = _doprnt(fmt, va, iop); |
| 18 | fflush(iop); |
19 | fflush(iop); |
| 19 | iop->_flag |= _IONBF; |
20 | iop->_flag |= _IONBF; |
| 20 | iop->_base = NULL; |
21 | iop->_base = NULL; |
| 21 | iop->_bufsiz = NULL; |
22 | iop->_bufsiz = NULL; |
| 22 | iop->_cnt = 0; |
23 | iop->_cnt = 0; |
| 23 | } |
24 | } |
| 24 | else |
25 | else |
| 25 | len = _doprnt(fmt, va, iop); |
26 | len = _doprnt(fmt, va, iop); |
| 26 | va_end(va); |
27 | va_end(va); |
| 27 | return ferror(iop) ? EOF : len; |
28 | return ferror(iop) ? EOF : len; |
| 28 | } |
29 | } |