nonnull.h File Reference

(4f9ec01a51de89f41347804a2f8ea8a9159b0461)

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	PRISM_NONNULL(...)   __attribute__((__nonnull__(__VA_ARGS__)))
	Mark the parameters of a function as non-null.

Macro Definition Documentation

PRISM_NONNULL

#define PRISM_NONNULL

(

...

)

__attribute__((__nonnull__(__VA_ARGS__)))

Mark the parameters of a function as non-null.

This allows the compiler to warn if a caller passes NULL for a parameter that should never be NULL. The arguments are the 1-based indices of the parameters.

Definition at line 13 of file nonnull.h.