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use a larger buffer on larger machines

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This commit is contained in:
ceriel
1989-02-21 10:01:55 +00:00
parent 8e485ab09a
commit afca9aeba9
7 changed files with 43 additions and 33 deletions
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21
lang/cem/libcc/stdio/flushbuf.c
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@@ -8,26 +8,19 @@ _flushbuf(c, iop)
if (fileno(iop) < 0) return EOF;
if (! io_testflag(iop, IO_UNBUFF)) {
if (iop->_buf == 0) {
if (iop == stdout) {
if (isatty(fileno(stdout))) {
iop->_flags |= IO_UNBUFF;
}
else {
extern unsigned char _sobuf[];
iop->_buf = _sobuf;
iop->_count = BUFSIZ-1;
}
if (iop == stdout && isatty(fileno(stdout))) {
iop->_flags |= IO_UNBUFF;
}
else {
extern char *malloc();
if (!(iop->_buf = (unsigned char *) malloc(BUFSIZ))) {
if (!(iop->_buf = (unsigned char *) malloc(_BUFSIZ))) {
iop->_flags |= IO_UNBUFF;
}
else {
iop->_flags |= IO_MYBUF;
iop->_count = BUFSIZ-1;
iop->_bufsiz = _BUFSIZ;
iop->_count = _BUFSIZ-1;
}
}
iop->_ptr = iop->_buf;
@@ -47,7 +40,7 @@ _flushbuf(c, iop)
else {
int count = iop->_ptr - iop->_buf;
iop->_count = BUFSIZ - 1;
iop->_count = iop->_bufsiz - 1;
iop->_ptr = iop->_buf + 1;
if (count > 0) {