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util: Declare variables using extern keyword

Luke Dashjr 5 years ago
parent
commit
101b8922c2
1 changed files with 1 additions and 1 deletions
  1. 1 1
      util.h

+ 1 - 1
util.h

@@ -216,7 +216,7 @@ void cgsleep_us(int64_t us);
 #define cgtimer_time(ts_start) timer_set_now(ts_start)
 #define cgtimer_time(ts_start) timer_set_now(ts_start)
 #define cgsleep_prepare_r(ts_start) cgtimer_time(ts_start)
 #define cgsleep_prepare_r(ts_start) cgtimer_time(ts_start)
 void cgsleep_ms_r(cgtimer_t *ts_start, int ms);
 void cgsleep_ms_r(cgtimer_t *ts_start, int ms);
-void (*cgsleep_us_r)(cgtimer_t *ts_start, int64_t us);
+extern void (*cgsleep_us_r)(cgtimer_t *ts_start, int64_t us);
 
 
 static inline
 static inline
 int cgtimer_to_ms(cgtimer_t *cgt)
 int cgtimer_to_ms(cgtimer_t *cgt)