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shared: add NM_ENSURE_NOT_NULL() macro

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Thomas Haller 2020-05-04 18:09:32 +02:00
parent 6e9967939b
commit a0b2955907
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1 changed files with 8 additions and 0 deletions
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8
shared/nm-glib-aux/nm-macros-internal.h
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@ -630,6 +630,14 @@ NM_G_ERROR_MSG (GError *error)
NM_CONSTCAST_FULL (type, (obj), _obj, GObject, ##__VA_ARGS__); \
})
#define NM_ENSURE_NOT_NULL(ptr) \
({ \
typeof (ptr) _ptr = (ptr); \
\
nm_assert (_ptr != NULL); \
_ptr; \
})
#if _NM_CC_SUPPORT_GENERIC
/* returns @value, if the type of @value matches @type.
* This requires support for C11 _Generic(). If no support is