24 lines
413 B
C
24 lines
413 B
C
#include "stdio_impl.h"
|
|
|
|
int __towrite(FILE *f)
|
|
{
|
|
f->mode |= f->mode-1;
|
|
if (f->flags & F_NOWR) {
|
|
f->flags |= F_ERR;
|
|
return EOF;
|
|
}
|
|
/* Clear read buffer (easier than summoning nasal demons) */
|
|
f->rpos = f->rend = 0;
|
|
|
|
/* Activate write through the buffer. */
|
|
f->wpos = f->wbase = f->buf;
|
|
f->wend = f->buf + f->buf_size;
|
|
|
|
return 0;
|
|
}
|
|
|
|
hidden void __towrite_needs_stdio_exit()
|
|
{
|
|
__stdio_exit_needed();
|
|
}
|