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This function is marked obsolete in POSIX.1-2001 and removed in POSIX.1-2008. Conditionally replaced with nanosleep(). Signed-off-by: Daniel Mierswa <impulze@impulze.org>
19 lines
442 B
C
19 lines
442 B
C
#ifndef UTIL_LINUX_USLEEP_H
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#define UTIL_LINUX_USLEEP_H
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#ifndef HAVE_USLEEP
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/*
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* This function is marked obsolete in POSIX.1-2001 and removed in
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* POSIX.1-2008. It is replaced with nanosleep().
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*/
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# define usleep(x) \
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do { \
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struct timespec xsleep; \
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xsleep.tv_sec = x / 1000 / 1000; \
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xsleep.tv_nsec = (x - xsleep.tv_sec * 1000 * 1000) * 1000; \
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nanosleep(&xsleep, NULL); \
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} while (0)
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#endif
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#endif /* UTIL_LINUX_USLEEP_H */
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