Searched defs:SF_NULL (Results 1 - 1 of 1) sorted by relevance

/ast/src/lib/libast/sfio/
H A Dsfhdr.h495 #define SF_NULL 00000010 /* stream is /dev/null */ macro
889 #define SFSETNULL(f) ((f)->extent = (Sfoff_t)(-1), (f)->bits |= SF_NULL)
890 #define SFISNULL(f) ((f)->extent < 0 && ((f)->bits&SF_NULL) )

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