diff options
Diffstat (limited to 'sys/libn/io.c')
-rw-r--r-- | sys/libn/io.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/libn/io.c b/sys/libn/io.c index 789bc7b..922dec3 100644 --- a/sys/libn/io.c +++ b/sys/libn/io.c @@ -25,6 +25,12 @@ io·getbyte(Stream *s) return fgetc(s); } +error +io·ungetbyte(Stream *s, byte c) +{ + return ungetc(c, s); +} + vlong io·read(Stream *s, int sz, int n, void *buf) { |