__waitpid not a cancellation point

[Ulrich Drepper]

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Roland McGrath wrote:

> I take it you are also saying that no standard lists popen or pclose as a
> cancellation point.

Nope, they are not.  The complete list is:

accept()
aio_suspend()
clock_nanosleep()
close()
connect()
creat()
fcntl() <-- only for F_SETLKW
fsync()
getmsg()
getpmsg()
lockf()
mq_receive()
mq_send()
mq_timedreceive()
mq_timedsend()
msgrcv()
msgsnd()
msync()
nanosleep()
open()
pause()
poll()
pread()
pthread_cond_timedwait()
pthread_cond_wait()
pthread_join()
pthread_testcancel()
putmsg()
putpmsg()
pwrite()
read()
readv()
recv()
recvfrom()
recvmsg()
select()
sem_timedwait()
sem_wait()
send()
sendmsg()
sendto()
sigpause()
sigsuspend()
sigtimedwait()
sigwait()
sigwaitinfo()
sleep()
system()
tcdrain()
usleep()
wait()
waitid()
waitpid()
write()
writev()

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