diff options
author | John Denker <jsd@av8n.com> | 2012-06-01 23:07:51 -0700 |
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committer | John Denker <jsd@av8n.com> | 2012-06-02 17:30:23 -0700 |
commit | 0d0f7a0e7c32842edff533246a1f8523306f9ab0 (patch) | |
tree | 43dbb2fffaa8d490731969f39f5d20832523bd5d /ucspi-tcp-0.88/buffer_copy.c | |
parent | 94c58d7f8cabd9b1ff4c33c57a6ff76cdf3f955e (diff) |
as downloaded : ucspi-tcp
Diffstat (limited to 'ucspi-tcp-0.88/buffer_copy.c')
-rw-r--r-- | ucspi-tcp-0.88/buffer_copy.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/ucspi-tcp-0.88/buffer_copy.c b/ucspi-tcp-0.88/buffer_copy.c new file mode 100644 index 0000000..dc4d4b1 --- /dev/null +++ b/ucspi-tcp-0.88/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); + } +} |