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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [sys/] [linux/] [usleep.c] - Rev 207
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/* libc/sys/linux/usleep.c - usleep function */ /* Written 2002 by Jeff Johnston */ #include <errno.h> #include <sys/types.h> #include <sys/time.h> #include <linux/times.h> int usleep(__useconds_t useconds) { struct timespec ts; ts.tv_sec = (long int)useconds / 1000000; ts.tv_nsec = ((long int)useconds % 1000000) * 1000; if (!nanosleep(&ts,&ts)) return 0; if (errno == EINTR) return ts.tv_sec; return -1; }