mirror of
https://github.com/0xFEEDC0DE64/arduino-esp32.git
synced 2025-10-31 06:01:39 +01:00
27 lines
674 B
C
27 lines
674 B
C
|
|
||
|
|
#ifndef _OSI_H_
|
||
|
|
#define _OSI_H_
|
||
|
|
|
||
|
|
#include <stdbool.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
#define UNUSED_ATTR __attribute__((unused))
|
||
|
|
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
|
||
|
|
#define INVALID_FD (-1)
|
||
|
|
|
||
|
|
#define CONCAT(a, b) a##b
|
||
|
|
|
||
|
|
// Use during compile time to check conditional values
|
||
|
|
// NOTE: The the failures will present as a generic error
|
||
|
|
// "error: initialization makes pointer from integer without a cast"
|
||
|
|
// but the file and line number will present the condition that
|
||
|
|
// failed.
|
||
|
|
#define DUMMY_COUNTER(c) CONCAT(__osi_dummy_, c)
|
||
|
|
#define DUMMY_PTR DUMMY_COUNTER(__COUNTER__)
|
||
|
|
|
||
|
|
#define COMPILE_ASSERT(x) char * DUMMY_PTR = !(x)
|
||
|
|
|
||
|
|
typedef uint32_t timeout_t;
|
||
|
|
|
||
|
|
#endif /*_OSI_H_*/
|