PR_GetProtoByName¶
Looks up a protocol entry based on the protocol’s name.
Syntax¶
#include <prnetdb.h>
PRStatus PR_GetProtoByName(
const char* protocolname,
char* buffer,
PRInt32 bufsize,
PRProtoEnt* result);
Parameters¶
The function has the following parameters:
protocolname
A pointer to the character string of the protocol’s name.
buffer
A pointer to a scratch buffer for the runtime to return result. This buffer is allocated by the caller.
bufsize
Number of bytes in the
buffer
parameter. The buffer must be at least PR_NETDB_BUF_SIZE bytes.result
On input, a pointer to a PRProtoEnt structure. On output, this structure is filled in by the runtime if the function returns
PR_SUCCESS
.
Returns¶
The function returns one of the following values:
If successful,
PR_SUCCESS
.If unsuccessful,
PR_FAILURE
. You can retrieve the reason for the failure by calling PR_GetError.