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minor documentation patch

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Martin Sustrik
2010-01-19 12:48:38 +01:00
parent 7094edd6ba
commit 6b0457fcaa
1 changed files with 5 additions and 5 deletions
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10
man/man3/zmq_setsockopt.3
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@@ -18,15 +18,15 @@ mark cannot be exceeded. If the messages don't fit into the pipe emergency
mechanisms of the particular socket type are used (block, drop etc.) If HWM mechanisms of the particular socket type are used (block, drop etc.) If HWM
is set to zero, there are no limits for the content of the pipe. is set to zero, there are no limits for the content of the pipe.
Type: int64_t Unit: bytes Default: 0 Type: int64_t Unit: messages Default: 0
.IP "\fBZMQ_LWM\fP" .IP "\fBZMQ_LWM\fP"
Low watermark makes sense only if high watermark is defined (i.e. is non-zero). Low watermark makes sense only if high watermark is defined (i.e. is non-zero).
When the emergency state is reached when messages overflow the pipe, the When the emergency state is reached when messages overflow the pipe, the
emergency lasts till the size of the pipe decreases to low watermark. emergency lasts at most till the size of the pipe decreases to low watermark.
At that point normal state is resumed. Normal state is resumed at that point.
Type: int64_t Unit: bytes Default: 0 Type: int64_t Unit: messages Default: 0
.IP "\fBZMQ_SWAP\fP" .IP "\fBZMQ_SWAP\fP"
Swap allows the pipe to exceed high watermark. However, the data are written Swap allows the pipe to exceed high watermark. However, the data are written
@@ -126,7 +126,7 @@ to the appropriate value.
unknown option, a value with incorrect length or invalid value. unknown option, a value with incorrect length or invalid value.
.SH EXAMPLE .SH EXAMPLE
.nf .nf
int rc = zmq_setsockopt (s, ZMQ_SUBSCRIBE, "*", 1); int rc = zmq_setsockopt (s, ZMQ_SUBSCRIBE, "", 0);
assert (rc == 0); assert (rc == 0);
.fi .fi
.SH SEE ALSO .SH SEE ALSO