| Functions | |
| qfits_header * | qfits_header_read (const char *filename) | 
| Read a FITS header from a file to an internal structure. | |
| qfits_header * | qfits_header_read_hdr (const char *filename) | 
| Read a FITS header from a 'hdr' file. | |
| qfits_header * | qfits_header_read_hdr_string (const unsigned char *hdr_str, int nb_char) | 
| Read a FITS header from a 'hdr' string. | |
| qfits_header * | qfits_header_readext (const char *filename, int xtnum) | 
| Read an extension header from a FITS file. | |
| void | qfits_zeropad (const char *filename) | 
| Pad an existing file with zeros to a multiple of 2880. | |
| int | qfits_is_fits (const char *filename) | 
| Identify if a file is a FITS file. | |
| int | qfits_get_hdrinfo (const char *filename, int xtnum, int *seg_start, int *seg_size) | 
| Retrieve offset to start and size of a header in a FITS file. | |
| int | qfits_get_datinfo (const char *filename, int xtnum, int *seg_start, int *seg_size) | 
| Retrieve offset to start and size of a data section in a file. | |
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| Retrieve offset to start and size of a data section in a file. 
 
 
 You must provide an extension number for the header, 0 meaning the main header in the file. | 
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| Retrieve offset to start and size of a header in a FITS file. 
 
 
 You must provide an extension number for the header, 0 meaning the main header in the file. | 
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| Read a FITS header from a file to an internal structure. 
 
 
 
 
 Direct access to the structure is not foreseen, use accessor functions in fits_h.h Value, comment, and original line might be NULL pointers. | 
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| Read a FITS header from a 'hdr' file. 
 
 
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| Read a FITS header from a 'hdr' string. 
 
 
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| Read an extension header from a FITS file. 
 
 
 Returns NULL in case of error. | 
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| Identify if a file is a FITS file. 
 
 
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| Pad an existing file with zeros to a multiple of 2880. 
 
 
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