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<html>
<body>
<pre>
NAME
       getprotobyname,  getprotobynumber - get protocol entry
 
SYNOPSIS
       #include &lt;network.h&gt;
 
       struct protoent *getprotobyname(const char *name);
 
       struct protoent *getprotobynumber(int proto);
 
DESCRIPTION
       The getprotobyname() function returns a protoent structure
       for the line from /etc/protocols that matches the protocol
       name name.
 
       The  getprotobynumber() function returns a protoent struc�
       ture for the line that matches the protocol number number.
 
       The protoent structure is defined in <netdb.h> as follows:
 
              struct protoent {
                      char    *p_name;        /* official protocol name */
                      char    **p_aliases;    /* alias list */
                      int     p_proto;        /* protocol number */
              }
 
       The members of the protoent structure are:
 
       p_name The official name of the protocol.
 
       p_aliases
              A zero terminated list of alternative names for the
              protocol.
       p_proto
              The protocol number.
 
RETURN VALUE
       The getprotobyname() and getprotobynumber()
       functions return the protoent structure, or a NULL pointer
       if an error occurs.
 
 
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Line No.	Rev	Author	Line
1	27	unneback	`<html>`
2			`<body>`
3			`<pre>`
4			`NAME`
5			`getprotobyname, getprotobynumber - get protocol entry`
6
7			`SYNOPSIS`
8			`#include <network.h>`
9
10			`struct protoent getprotobyname(const char name);`
11
12			`struct protoent *getprotobynumber(int proto);`
13
14			`DESCRIPTION`
15			`The getprotobyname() function returns a protoent structure`
16			`for the line from /etc/protocols that matches the protocol`
17			`name name.`
18
19			`The getprotobynumber() function returns a protoent struc�`
20			`ture for the line that matches the protocol number number.`
21
22			`The protoent structure is defined in <netdb.h> as follows:`
23
24			`struct protoent {`
25			`char p_name; / official protocol name */`
26			`char *p_aliases; / alias list */`
27			`int p_proto; /* protocol number */`
28			`}`
29
30			`The members of the protoent structure are:`
31
32			`p_name The official name of the protocol.`
33
34			`p_aliases`
35			`A zero terminated list of alternative names for the`
36			`protocol.`
37			`p_proto`
38			`The protocol number.`
39
40			`RETURN VALUE`
41			`The getprotobyname() and getprotobynumber()`
42			`functions return the protoent structure, or a NULL pointer`
43			`if an error occurs.`
44
45
46			`</pre>`
47			`</body>`
48			`</html>`

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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [net/] [tcpip/] [v2_0/] [doc/] [getproto.html] - Blame information for rev 174