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- /*
- * BSD/Unix expansion library for Amiga.
- *
- * seekdir() -- system independent directory code
- */
-
- #include "dir.h"
-
- /*
- * telldir and seekdir don't work quite right. The problem is that you have
- * to save more than a long's worth of stuff to indicate position, and it's
- * socially unacceptable to alloc stuff that you don't free later under
- * AmigaDOS. So we fake it - you get one level of seek, and dat's all.
- * As of now, these things are untested.
- */
-
- #define DIR_SEEK_RETURN ((long) 1) /* Not 0! */
-
- void
- seekdir(my_dir, where)
- DIR *my_dir;
- long where;
- {
- if (where == DIR_SEEK_RETURN)
- my_dir->d_info = my_dir->d_seek ;
- else /* Makes the next readdir fail */
- setmem((char *) my_dir, sizeof(DIR), 0) ;
- }
-