syscalls.h: update sysinfo block

diff --git a/Library/include/syscalls.h b/Library/include/syscalls.h
index 394cbb2..1c05798 100644 (file)
--- a/Library/include/syscalls.h
+++ b/Library/include/syscalls.h
@@ -33,7 +33,7 @@ struct _uzisysinfoblk {
   uint8_t infosize;            /* For expandability */
   uint8_t banks;               /* Banks in our 64K (and thus pagesize) */
   uint8_t max_open;
-  uint8_t pad;
+  uint8_t nproc;               /* Number of processes */
   uint16_t ticks;              /* Tick rate in HZ */
   uint16_t memk;               /* Memory in KB */
   uint16_t usedk;              /* Used memory in KB */
@@ -64,6 +64,15 @@ struct _uzifilesys {
     uint16_t     s_mntpt;
 };
 
+struct hd_geometry {
+       uint8_t heads;
+       uint8_t sectors;
+       uint16_t cylinders;
+       uint32_t start;
+};
+#define HDIO_GETGEO            0x0101
+#define HDIO_GET_IDENTITY      0x0102  /* Not yet implemented anywhere */
+
 extern int _exit(int code);
 extern int alarm(int16_t secs);
 extern int open(const char *path, int flags, ...);