/*	herror.c - prints to stderr text corresponding to value of h_error */

#include <stdio.h>
#include <netdb.h>

void herror(const char *s)
	{
	char	*ptr;
	char	buffer[64];


	switch( h_errno )
		{
	case HOST_NOT_FOUND:
		ptr = "Unknown host";
		break;
	case TRY_AGAIN:
		ptr = "Server lookup failure, try again";
		break;
	case NO_RECOVERY:
		ptr = "Non-recoverable server lookup error";
		break;
	case NO_DATA:
		ptr = "No data record of requested type";
		break;
	default:
		sprintf(buffer, "Unknown h_errno value %d", h_errno);
		ptr = buffer;
		break;
		}	/* switch */
	fprintf(stderr, "%s: %s\n", s, ptr);
	}