URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [sys/] [linux/] [usleep.c] - Diff between revs 148 and 158

Rev 148	Rev 158
`/* libc/sys/linux/usleep.c - usleep function */`	`/* libc/sys/linux/usleep.c - usleep function */`

`/* Written 2002 by Jeff Johnston */`	`/* Written 2002 by Jeff Johnston */`


`#include <errno.h>`	`#include <errno.h>`
`#include <sys/types.h>`	`#include <sys/types.h>`
`#include <sys/time.h>`	`#include <sys/time.h>`
`#include <linux/times.h>`	`#include <linux/times.h>`

`int usleep(__useconds_t useconds)`	`int usleep(__useconds_t useconds)`
`{`	`{`
`struct timespec ts;`	`struct timespec ts;`

`ts.tv_sec = (long int)useconds / 1000000;`	`ts.tv_sec = (long int)useconds / 1000000;`
`ts.tv_nsec = ((long int)useconds % 1000000) * 1000;`	`ts.tv_nsec = ((long int)useconds % 1000000) * 1000;`
`if (!nanosleep(&ts,&ts)) return 0;`	`if (!nanosleep(&ts,&ts)) return 0;`
`if (errno == EINTR) return ts.tv_sec;`	`if (errno == EINTR) return ts.tv_sec;`
`return -1;`	`return -1;`
`}`	`}`