diff options
Diffstat (limited to 'mdk-stage1/dietlibc/libstdio/ungetc.c')
| -rw-r--r-- | mdk-stage1/dietlibc/libstdio/ungetc.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libstdio/ungetc.c b/mdk-stage1/dietlibc/libstdio/ungetc.c new file mode 100644 index 000000000..ae03e9381 --- /dev/null +++ b/mdk-stage1/dietlibc/libstdio/ungetc.c @@ -0,0 +1,11 @@ +#include "dietstdio.h" + +#ifdef WANT_UNGETC +int ungetc(int c, FILE *stream) { + if (stream->ungotten) + return EOF; + stream->ungotten=1; + stream->ungetbuf=(char)(unsigned char)c; + return c; +} +#endif |