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Diffstat (limited to 'doc/s_mult.doc')
| -rw-r--r-- | doc/s_mult.doc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/doc/s_mult.doc b/doc/s_mult.doc new file mode 100644 index 0000000000..726085bc57 --- /dev/null +++ b/doc/s_mult.doc @@ -0,0 +1,17 @@ +s_mult is a test program I hacked up on a Sunday for testing non-blocking +IO. It has a select loop at it's centre that handles multiple readers +and writers. + +Try the following command +ssleay s_mult -echo -nbio -ssl -v +echo - sends any sent text back to the sender +nbio - turns on non-blocking IO +ssl - accept SSL connections, default is normal text +v - print lots + type Q<cr> to quit + +In another window, run the following +ssleay s_client -pause </etc/termcap + +The pause option puts in a 1 second pause in each read(2)/write(2) call +so the other end will have read()s fail. |