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define __nonnull

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This commit is contained in:
Holger Lubitz
2007-08-02 01:01:01 +02:00
parent e8b8991b84
commit 3859abb7de
1 changed files with 7 additions and 0 deletions
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7
src/include/compiler.h
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@@ -291,6 +291,13 @@ extern void dbg_hex_dump_da ( unsigned long dispaddr,
*/ */
#define __const __attribute__ (( const )) #define __const __attribute__ (( const ))
/**
* Declare a function's pointer parameters as non-null - i.e. force
* compiler to check pointers at compile time and enable possible
* optimizations based on that fact
*/
#define __nonnull __attribute__ (( nonnull ))
/** /**
* Declare a function as used. * Declare a function as used.
* *