posix_cpu_nsleep

Name:posix_cpu_nsleep

Proto:static int posix_cpu_nsleep(const clockid_t which_clock, int flags, const struct timespec64 *rqtp)

Type:int

Parameter:

Type	Parameter	Name
const clockid_t	which_clock
int	flags
const struct timespec64 *	rqtp

1320

restart_block = restart_block

1326

If CPUCLOCK_PERTHREAD(which_clock) && ( Bit fields within a clockid:* The most significant 29 bits hold either a pid or a file descriptor.* Bit 2 indicates whether a cpu clock refers to a thread or a process.* Bits 1 and 0 give the type: PROF=0, VIRT=1, SCHED=2, or FD=3.(which_clock) == 0 || Bit fields within a clockid:* The most significant 29 bits hold either a pid or a file descriptor.* Bit 2 indicates whether a cpu clock refers to a thread or a process.* Bits 1 and 0 give the type: PROF=0, VIRT=1, SCHED=2, or FD=3.(which_clock) == task_pid_vnr(current process) ) Then Return -EINVAL

1331

error = do_cpu_nanosleep(which_clock, flags, rqtp)

1333

If error == -start by calling sys_restart_syscall Then

1335

If flags & The various flags for setting POSIX.1b interval timers: Then Return -start if no handler..

1338

fn = posix_cpu_nsleep_restart

1339

clockid = which_clock

1341

Return error

**Caller**
Name	Describe
process_cpu_nsleep

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion