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#include <rtx51tny.h>

char os_clear_signal (
  unsigned char task_id);         /* signal to clear */

The os_clear_signal function clears the signal flag for the task specified by task_id.


  • This function is part of the RTX51 Tiny Real-Time Operating System which is included only with the PK51 Professional Developer's Kit.
Return Value

The os_clear_signal function returns a value of 0 if the signal flag was successfully cleared. A value of -1 is returned if the specified task does not exist.

See Also

isr_send_signal, os_send_signal, os_wait

#include <rtx51tny.h>

void tst_os_clear_signal (void) _task_ 8
os_clear_signal (5);   /* clear signal flag in task 5 */
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