diff options
Diffstat (limited to 'checkpasswd/buffer_copy.c')
-rw-r--r-- | checkpasswd/buffer_copy.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/checkpasswd/buffer_copy.c b/checkpasswd/buffer_copy.c new file mode 100644 index 0000000..dc4d4b1 --- /dev/null +++ b/checkpasswd/buffer_copy.c @@ -0,0 +1,16 @@ +#include "buffer.h" + +int buffer_copy(buffer *bout,buffer *bin) +{ + int n; + char *x; + + for (;;) { + n = buffer_feed(bin); + if (n < 0) return -2; + if (!n) return 0; + x = buffer_PEEK(bin); + if (buffer_put(bout,x,n) == -1) return -3; + buffer_SEEK(bin,n); + } +} |