diff options
Diffstat (limited to 'src/stdio/__toread.c')
-rw-r--r-- | src/stdio/__toread.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/stdio/__toread.c b/src/stdio/__toread.c new file mode 100644 index 00000000..f00cc467 --- /dev/null +++ b/src/stdio/__toread.c @@ -0,0 +1,14 @@ +#include <stdio_impl.h> + +int __toread(FILE *f) +{ + f->mode |= f->mode-1; + if (f->wpos > f->buf) f->write(f, 0, 0); + f->wpos = f->wbase = f->wend = 0; + if (f->flags & (F_EOF|F_NORD)) { + if (f->flags & F_NORD) f->flags |= F_ERR; + return EOF; + } + f->rpos = f->rend = f->buf; + return 0; +} |