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fixed doubly definition of wait_() routines

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This commit is contained in:
Markus Fröschle
2013-01-21 13:13:33 +00:00
parent a875f4062a
commit 14ac2e71ba
5 changed files with 15 additions and 42 deletions
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8
include/wait.h
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@@ -29,10 +29,10 @@
#include <bas_types.h>
typedef uint32_t (*checker_func)(void);
typedef bool (*checker_func)(void);
extern __inline__ void wait(uint32_t) __attribute__((always_inline));
extern __inline__ uint32_t waitfor(uint32_t us, checker_func condition) __attribute__((always_inline));
extern __inline__ bool waitfor(uint32_t us, checker_func condition) __attribute__((always_inline));
/*
* wait for the specified number of us on slice timer 0. Replaces the original routines that had
* the number of useconds to wait for hardcoded in their name.
@@ -48,7 +48,7 @@ extern __inline__ void wait(uint32_t us)
* the same as above, with a checker function which gets called while
* busy waiting and allows for an early return if it returns true
*/
extern __inline__ uint32_t waitfor(uint32_t us, checker_func condition)
extern __inline__ bool waitfor(uint32_t us, checker_func condition)
{
uint32_t target = MCF_SLT_SCNT(0) - (us * 132);
uint32_t res;
@@ -58,6 +58,6 @@ extern __inline__ uint32_t waitfor(uint32_t us, checker_func condition)
if ((res = (*condition)()))
return res;
} while (MCF_SLT_SCNT(0) > target);
return 0;
return false;
}
#endif /* _WAIT_H_ */