Files
allwpilib/hal/include/HAL/Task.h
Thad House 8fc55c80a9 Renames all our .hpp HAL files to .h (#44)
Adds consistency, as the HAL was .hpp however all other code was .h.
2016-05-22 21:41:22 -07:00

41 lines
976 B
C

#pragma once
#include <pthread.h>
#include <stdint.h>
#ifndef _FUNCPTR_DEFINED
#define _FUNCPTR_DEFINED
#ifdef __cplusplus
typedef int (*FUNCPTR)(...);
/* ptr to function returning int */
#else
typedef int (*FUNCPTR)(); /* ptr to function returning int */
#endif /* __cplusplus */
#endif /* _FUNCPTR_DEFINED */
#ifndef _STATUS_DEFINED
#define _STATUS_DEFINED
typedef int STATUS;
#endif /* _STATUS_DEFINED */
#ifndef OK
#define OK 0
#endif /* OK */
#ifndef ERROR
#define ERROR (-1)
#endif /* ERROR */
#define NULL_TASK NULL
typedef pthread_t* TASK;
extern "C" {
// Note: These constants used to be declared extern and were defined in
// Task.cpp. This caused issues with the JNI bindings for java, and so the
// instantiations were moved here.
const int32_t HAL_taskLib_ILLEGAL_PRIORITY = 22; // 22 is EINVAL
STATUS verifyTaskID(TASK task);
STATUS setTaskPriority(TASK task, int priority); // valid priority [1..99]
STATUS getTaskPriority(TASK task, int* priority);
}