ex_init3.c

来自「picoos源码。The RTOS and the TCP/IP stack 」· C语言 代码 · 共 39 行

/*
 *  pico]OS initialization example 3
 *
 *  How to initialize pico]OS with POSCFG_TASKSTACKTYPE set to 2.
 *
 *  License:  modified BSD, see license.txt in the picoos root directory.
 *
 */

#include <picoos.h>

#if POSCFG_ENABLE_NANO != 0
#error This example must be compiled with nano layer option disabled!
#endif
#if POSCFG_TASKSTACKTYPE != 2
#error This example is for POSCFG_TASKSTACKTYPE == 2 only!
#endif


/* function prototypes */
void firsttask(void *arg);



/* Program main function.
 * This function starts pico]OS by initializing the pico layer.
 */
int main(void)
{
  /* initialize pico]OS (pico layer only) */
  posInit(firsttask, /* ptr to function: first task that is executed */
          NULL,      /* optional argument, not used here             */
          1);        /* priority of the first task                   */

  /* Note: The call to posInit() will never return */

  return 0;
}