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Make sure that the correct struct timespec definition (which the pthreads APIs will need) is known before we define our own.

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This commit is contained in:
Mark Pizzolato
2012-01-13 15:32:51 -08:00
parent 6b6d7cccac
commit d4c83e5f46
1 changed files with 11 additions and 4 deletions
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15
sim_timer.h
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@@ -31,21 +31,28 @@
#ifndef _SIM_TIMER_H_ #ifndef _SIM_TIMER_H_
#define _SIM_TIMER_H_ 0 #define _SIM_TIMER_H_ 0
/* Pick up a struct timespec definition if it is available */
#include <time.h> #include <time.h>
#if defined(SIM_ASYNCH_IO) || defined(USE_READER_THREAD)
#include <pthread.h>
#endif
#if defined (__APPLE__) #if defined (__APPLE__)
#define HAVE_STRUCT_TIMESPEC 1 /* OSX defined the structure but doesn't tell us */ #define HAVE_STRUCT_TIMESPEC 1 /* OSX defined the structure but doesn't tell us */
#endif #endif
#ifndef CLOCK_REALTIME #if !defined(CLOCK_REALTIME)
#define CLOCK_REALTIME 1 #define CLOCK_REALTIME 1
#define NEED_CLOCK_GETTIME 1 #define NEED_CLOCK_GETTIME 1
#ifndef HAVE_STRUCT_TIMESPEC #if !defined(HAVE_STRUCT_TIMESPEC)
#define HAVE_STRUCT_TIMESPEC 1 #define HAVE_STRUCT_TIMESPEC 1
#if !defined(_TIMESPEC_DEFINED)
#define _TIMESPEC_DEFINED
struct timespec { struct timespec {
long tv_sec; long tv_sec;
long tv_nsec; long tv_nsec;
}; };
#endif /* _TIMESPEC_DEFINED */
#endif /* HAVE_STRUCT_TIMESPEC */ #endif /* HAVE_STRUCT_TIMESPEC */
int clock_gettime(int clock_id, struct timespec *tp); int clock_gettime(int clock_id, struct timespec *tp);
#endif #endif