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Add compiler hints on memory allocating utility functions

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This commit is contained in:
Christian Göttsche
2020-11-20 17:04:19 +01:00
committed by BenBE
parent 37e186fd66
commit e6d536dd3f
2 changed files with 17 additions and 11 deletions
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6
Macros.h
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@ -33,6 +33,9 @@
#define ATTR_NONNULL __attribute__((nonnull))
#define ATTR_NORETURN __attribute__((noreturn))
#define ATTR_UNUSED __attribute__((unused))
#define ATTR_ALLOC_SIZE1(a) __attribute__((alloc_size (a)))
#define ATTR_ALLOC_SIZE2(a, b) __attribute__((alloc_size (a, b)))
#define ATTR_MALLOC __attribute__((malloc))
#else /* __GNUC__ */
@ -40,6 +43,9 @@
#define ATTR_NONNULL
#define ATTR_NORETURN
#define ATTR_UNUSED
#define ATTR_ALLOC_SIZE1(a)
#define ATTR_ALLOC_SIZE2(a, b)
#define ATTR_MALLOC
#endif /* __GNUC__ */