1 files changed, 21 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/SNIP/droptime.c b/reference/C/CONTRIB/SNIP/droptime.c
new file mode 100755
index 0000000..89406e9
--- /dev/null
+++ b/reference/C/CONTRIB/SNIP/droptime.c
@@ -0,0 +1,21 @@
+/** int drop_time(void)
+**
+**   Drops current timeslice in OS/2, Win, DPMI 1.0 and (I think) DV
+**
+**  Returns:  0 if not successful, 1 if dropped
+**
+**  Based on Ralf Brown's Interrupt list.
+**  Donated to Public Domain by Thor Johnson.
+**
+***********************************************************************/
+
+#include <dos.h>
+
+int drop_time(void)     /* Drops Time-slice, giving to another program */
+{
+      union REGS regs;
+
+      regs.x.ax = 0x1680;
+      int86(0x2f, &regs, &regs);
+      return (regs.h.al == 0x80)? 0 : 1;
+}