shithub: sox

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Make offset to sox_seeki sox_ssize_t rather than sox_size_t because it
can actually be signed if you know you're seeking a seekable stream
(and you can then use SEEK_CUR with a -ve offset).

--- a/src/misc.c

+++ b/src/misc.c

@@ -483,9 +483,9 @@

  * file operations so that they could one day also work on memory

  * buffers.

  *

- * N.B. Can only seek forwards!

+ * N.B. Can only seek forwards on non-seekable streams!

  */

-int sox_seeki(ft_t ft, sox_size_t offset, int whence)

+int sox_seeki(ft_t ft, sox_ssize_t offset, int whence)

 {

     if (ft->seekable == 0) {

         /* If a stream peel off chars else EPERM */

--- a/src/sox_i.h

+++ b/src/sox_i.h

@@ -144,7 +144,7 @@

 int sox_writef(ft_t ft, float f);

 #define sox_readdf(ft, d) (sox_read_sudf_buf(ft, d, 1) == 1 ? SOX_SUCCESS : SOX_EOF)

 int sox_writedf(ft_t ft, double d);

-int sox_seeki(ft_t ft, sox_size_t offset, int whence);

+int sox_seeki(ft_t ft, sox_ssize_t offset, int whence);

 sox_size_t sox_filelength(ft_t ft);

 int sox_flush(ft_t ft);

 sox_size_t sox_tell(ft_t ft);