/* fitsio.h 	Library of FITS file read/write and header encode/decode
		routines */

#include <time.h>

void flinl0 (char headline[81], char *keywd, int xval, char *comstr);
void flins0 (char headline[81], char *keywd, char *xval, char *comstr);
void flini0 (char headline[81], char *keywd, int xval, char *comstr);
void flinr0 (char headline[81], char *keywd, float xval, char *comstr);
int fits_head_encode (char (*header)[81], int ltype, int bitpix, int nax,
	int naxes[], float bzero, float bscale, char *bunit);
char *obsstr (char obstyp);
int fits_head_bbso (char (*header)[81], int iline, char *object, char *objcom,
	char obs, char *obscom, int seeing, int telpos[2], struct tm *btim,
	char *timecom, char *tel, char *waveln, char *wavecom, char *obsrvr);
char *delspace(char *buffer);
int fhedr_parse (char header[][81], int maxln, char *keywd, char **value, char **comment);
int freadl(char header[][81], int maxln, char *keywd, int *xval, char *comstr);
int freadi(char header[][81], int maxln, char *keywd, int *xval, char *comstr);
int freadr(char header[][81], int maxln, char *keywd,float *xval,char *comstr);
int freads(char header[][81], int maxln, char *keywd, char *xval,char *comstr);
int fits_head_decode (char (*header)[81], int maxln, int *bitpix,int naxes[2]);
void swap_bytes (unsigned char *buffer, int size);
int fits_read (char *filename, char (**header)[81], int *maxln, void **picture,
	int naxes[2], int *bitpix);
int fits_write (char *filename, char (*header)[81], int maxln, void *picture, 
	int naxes[2], int bitpix);