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#ifndef nitems to avoid redefining it if it is already in a header.

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Nicholas Marriott
2009-06-25 22:08:15 +00:00
parent e8c10f5b34
commit e225ce0fd7
1 changed files with 2 additions and 0 deletions
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tmux.h
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@@ -73,7 +73,9 @@ extern const char *__progname;
#define printflike5 __attribute__ ((format (printf, 5, 6))) #define printflike5 __attribute__ ((format (printf, 5, 6)))
/* Number of items in array. */ /* Number of items in array. */
#ifndef nitems
#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
#endif
/* Buffer macros. */ /* Buffer macros. */
#define BUFFER_USED(b) ((b)->size) #define BUFFER_USED(b) ((b)->size)