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Typedefs

typedef vbi_search vbi_search
 Opaque search context.


Enumerations

enum  vbi_search_status {
  VBI_SEARCH_ERROR = -3,
  VBI_SEARCH_CACHE_EMPTY,
  VBI_SEARCH_CANCELED,
  VBI_SEARCH_NOT_FOUND = 0,
  VBI_SEARCH_SUCCESS
}
 Return codes of the vbi_search_next() function. More...


Detailed Description

Search the Teletext page cache.


Enumeration Type Documentation

enum vbi_search_status
 

Return codes of the vbi_search_next() function.

Enumeration values:
VBI_SEARCH_ERROR  Pattern not found, pg is invalid. Another vbi_search_next() will restart from the original starting point.
VBI_SEARCH_CACHE_EMPTY  The search has been canceled by the progress function. pg points to the current page as in success case, except for the highlighting. Another vbi_search_next() continues from this page.
VBI_SEARCH_CANCELED  No pages in the cache, pg is invalid.
VBI_SEARCH_NOT_FOUND  Some error occured, condition unclear. Call vbi_search_delete().
VBI_SEARCH_SUCCESS  Pattern found. pg points to the page ready for display with the pattern highlighted, pg->pgno etc.


Generated on Mon Mar 31 01:46:15 2003 for ZVBI Library by doxygen1.2.18