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Usleep() is not found in all versions of MinGW, use Sleep() on Windows

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Handle long sleeps on non-Windows correctly.

Corresponding to flashrom svn r1667.

Signed-off-by: Maksim Kuleshov <mmcx@mail.ru>
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Maksim Kuleshov
2013-04-05 08:06:10 +00:00
committed by Carl-Daniel Hailfinger
parent 02437458a6
commit 73dc0db725
3 changed files with 16 additions and 5 deletions
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18
udelay.c
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@ -169,13 +169,23 @@ recalibrate:
msg_pinfo("OK.\n");
}
/* Not very precise sleep. */
void internal_sleep(int usecs)
{
#ifdef _WIN32
Sleep((usecs + 999) / 1000);
#else
sleep(usecs / 1000000);
usleep(usecs % 1000000);
#endif
}
/* Precise delay. */
void internal_delay(int usecs)
{
/* If the delay is >1 s, use usleep because timing does not need to
* be so precise.
*/
/* If the delay is >1 s, use internal_sleep because timing does not need to be so precise. */
if (usecs > 1000000) {
usleep(usecs);
internal_sleep(usecs);
} else {
myusec_delay(usecs);
}