4.104.114.84.95
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1 | .\" @(#)getrpcport.3r 2.2 88/08/02 4.0 RPCSRC; from 1.12 88/02/26 SMI |
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2 | .\" $FreeBSD: src/lib/libc/rpc/getrpcport.3,v 1.6 1999/08/28 00:00:40 peter Exp $ |
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3 | .\" |
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4 | .Dd October 6, 1987 |
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5 | .Dt GETRPCPORT 3 |
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6 | .Os |
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7 | .Sh NAME |
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8 | .Nm getrpcport |
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9 | .Nd get RPC port number |
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10 | .Sh SYNOPSIS |
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11 | .Ft int |
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12 | .Fn getrpcport "char *host" "int prognum" "int versnum" "int proto" |
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13 | .Sh DESCRIPTION |
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14 | .Fn getrpcport |
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15 | returns the port number for version |
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16 | .Fa versnum |
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17 | of the RPC program |
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18 | .Fa prognum |
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19 | running on |
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20 | .Fa host |
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21 | and using protocol |
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22 | .Fa proto . |
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23 | It returns 0 if it cannot contact the portmapper, or if |
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24 | .Fa prognum |
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25 | is not registered. If |
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26 | .Fa prognum |
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27 | is registered but not with version |
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28 | .Fa versnum , |
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29 | it will still return a port number (for some version of the program) |
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30 | indicating that the program is indeed registered. |
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31 | The version mismatch will be detected upon the first call to the service. |
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