works

[samtools.git] / sam.c

diff --git a/sam.c b/sam.c
index ba3158fee8ebc424e3948ea4c2f576ed58a76fc5..fa11df6c12b1abc589415d4d11fe269067ecd765 100644 (file)
--- a/sam.c
+++ b/sam.c
@@ -36,6 +36,13 @@ static void append_header_text(bam_header_t *header, char* text, int len)
        header->text[header->l_text] = 0;
 }
 
+int samthreads(samfile_t *fp, int n_threads, int n_sub_blks)
+{
+       if (!(fp->type&1) || (fp->type&2)) return -1;
+       bgzf_mt(fp->x.bam, n_threads, n_sub_blks);
+       return 0;
+}
+
 samfile_t *samopen(const char *fn, const char *mode, const void *aux)
 {
        samfile_t *fp;