Release 4.10 tools/virtio/linux/err.h
#ifndef ERR_H
#define ERR_H
#define MAX_ERRNO 4095
#define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
static inline void * __must_check ERR_PTR(long error)
{
return (void *) error;
}
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static inline long __must_check PTR_ERR(const void *ptr)
{
return (long) ptr;
}
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static inline long __must_check IS_ERR(const void *ptr)
{
return IS_ERR_VALUE((unsigned long)ptr);
}
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static inline long __must_check IS_ERR_OR_NULL(const void *ptr)
{
return !ptr || IS_ERR_VALUE((unsigned long)ptr);
}
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| rusty russell | rusty russell | 26 | 100.00% | 1 | 100.00% |
| Total | 26 | 100.00% | 1 | 100.00% |
#endif /* ERR_H */
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| Total | 107 | 100.00% | 1 | 100.00% |
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