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140249ad0c
This allows the compiler to warn if the definition in the file is no in line with what is exposed to the users of the function through the header definition.
27 lines
445 B
C
27 lines
445 B
C
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#include <errno.h>
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#include <time.h>
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#include "WUtil.h"
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#include "wconfig.h"
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void wusleep(unsigned int usec)
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{
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struct timespec tm;
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/* An arbitrary limit of 10 minutes -- in WM, if
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* somethings wants to sleep anything even close to
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* this, it's most likely an error.
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*/
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if (usec > 600000000)
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return;
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tm.tv_sec = usec / 1000000;
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tm.tv_nsec = (usec % 1000000) * 1000;
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while (nanosleep(&tm, &tm) == -1 && errno == EINTR)
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;
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}
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