diff options
Diffstat (limited to 'substdio_copy.c')
-rw-r--r-- | substdio_copy.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/substdio_copy.c b/substdio_copy.c new file mode 100644 index 0000000..71cf200 --- /dev/null +++ b/substdio_copy.c @@ -0,0 +1,18 @@ +#include "substdio.h" + +int substdio_copy(ssout,ssin) +register substdio *ssout; +register substdio *ssin; +{ + register int n; + register char *x; + + for (;;) { + n = substdio_feed(ssin); + if (n < 0) return -2; + if (!n) return 0; + x = substdio_PEEK(ssin); + if (substdio_put(ssout,x,n) == -1) return -3; + substdio_SEEK(ssin,n); + } +} |