3d890482f243af7cdb51d56b5efde7c43e2ed59e
braney
  Wed Dec 15 13:13:52 2010 -0800
add routine to let validateFiles check for the signature at the beginning and end of bigWigs
diff --git src/inc/bigWig.h src/inc/bigWig.h
index 95cc174..5f5d808 100644
--- src/inc/bigWig.h
+++ src/inc/bigWig.h
@@ -57,17 +57,19 @@
  * be 0.0 or nan(0) depending on the application.)  Returns FALSE if no data
  * at that position. */
 
 boolean bigWigSummaryArrayExtended(struct bbiFile *bwf, char *chrom, bits32 start, bits32 end,
 	int summarySize, struct bbiSummaryElement *summary);
 /* Get extended summary information for summarySize evenely spaced elements into
  * the summary array. */
 
 double bigWigSingleSummary(struct bbiFile *bwf, char *chrom, int start, int end,
     enum bbiSummaryType summaryType, double defaultVal);
 /* Return the summarized single value for a range. */
 
 boolean isBigWig(char *fileName);
 /* Peak at a file to see if it's bigWig */
 
+boolean bigWigFileCheckSigs(char *fileName);
+/* check file signatures at beginning and end of file */
 #endif /* BIGWIG_H */