compiler.h File Reference

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Macros
#define	likely(x)   (x)
#define	unlikely(x)   (x)

Macro Definition Documentation

likely

#define likely

(

x

)

(x)

Branch Prediction. See the GCC Manual for more information. NB: These are used when speed is need most; do not use in normal code, they may slow down stuff.

Definition at line 70 of file compiler.h.

unlikely

#define unlikely

(

x

)

(x)

Definition at line 71 of file compiler.h.