1getservprotobyname(3z)     z88dk Programmer's Manual    getservprotobyname(3z)
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NAME

6       getservprotobyname, getservprotobyport  - get servprotoice entry
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SYNOPSIS

9       #include <net/resolv.h>
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11       u8_t getservprotobyname(char *name);
12       u8_t getservprotobyport(tcpport_t port);
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DESCRIPTION

15       The  getservprotobyname() function returns the appropriate protocol for
16       the service with the name name. If the service isn't known then NULL is
17       returned.
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19       The  getservprotobyport() function returns the appropriate protocol for
20       the service with the standard port  number  port.  If  the  service  is
21       unknown then NULL is returned.
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RETURN VALUE

25       If  a  service  is  known  to more than one protocol then the most fre‐
26       quently used is returned.
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NOTES

30       These functions use a lookup table compiled into the ZSock  kernel,  it
31       is not likely that method will change in the near future.
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AUTHOR

35       Dominic Morris <dom@jb.man.ac.uk>
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39                               18 February 2000         getservprotobyname(3z)