/*===========================================================================*//* SEED reader     |             parse_type46              |  station header *//*===========================================================================*//*	Name:		parse_type46	Purpose:	parse a generic response (type 56) blockette into a 				globally-available table	Usage:		void parse_type46 ();				char *blockette;				parse_type46 (blockette);	Input:		blockette = pointer to beginning of blockette	Output:		none	Externals:	temp_char				type46_head - 1st entry in table; defined in structures.h,					allocated in globals.h	Warnings:	none	Errors:		none	Called by:	process_stationh	Calls to:	parse_int - get an integer from a blockette 				parse_double - get a double from a blockette 	Algorithm:	parse the blockette into a globally-available table	Notes:		none	Problems:	none known	References:	Halbert et al, 1988; see main routine	Language:	C, hopefully ANSI standard	Author:		Dennis O'Neill	Revisions:	07/15/88  Dennis O'Neill  Initial preliminary release 0.9				11/21/88  Dennis O'Neill  Production release 1.0				08/19/89  Dennis O'Neill  streamlined linked list construction				05/11/94  CL		  	  took out malloc if 0 bytes*/#include "rdseed.h"void parse_type46 (blockette)char *blockette;								/* ptr to start of blockette */{	char *blockette_ptr;						/* ptr to inside blockette */	struct type46 *type46; 							/* genl member of table */	int i;										/* counter */	struct response *response;					/* channel response ptr */    static struct type46 *type46_tail = NULL;   /* end of linked list */	/* point to beginning of information, past type and length */	blockette_ptr = blockette;	blockette_ptr += 7;/*                 +=======================================+                 *//*=================|allocate space and initialize a type46 |=================*//*                 +=======================================+                 */	type46 = (struct type46 *) alloc_linklist_element (sizeof (struct type46),		"parse_type46");	/*                 +=======================================+                 *//*=================|  recover information from the type46  |=================*//*                 +=======================================+                 */	/* recover response lookup code */	type46->response_code = parse_int (&blockette_ptr, 4);	/* recover response name */	type46->name = parse_varlstr (&blockette_ptr, STRINGTERM);	/* recover response in units */	type46->input_units_code = parse_int (&blockette_ptr, 3);	/* recover response out units */	type46->output_units_code = parse_int (&blockette_ptr, 3);	/* recover number of numerators */	type46->number_corners = parse_int (&blockette_ptr, 4);	/* allocate space for corners */	if (type46->number_corners != 0)		type46->corner = (struct type46sub *) 							alloc_linklist_element								(sizeof (struct type46sub) * 									type46->number_corners, 								"parse_type46->corner");	/* recover corners */	for (i = 0; i < type46->number_corners; i++)	{		type46->corner[i].frequency = parse_double (&blockette_ptr, 12);		type46->corner[i].slope = parse_double (&blockette_ptr, 12);	}/*                 +=======================================+                 *//*=================| link the type46 into the type46 table |=================*//*                 +=======================================+                 */    append_linklist_element (type46, type46_head, type46_tail);}