UNIX® APIs (Q-R)

			POSIX-1
Interface	UNIX 98	UNIX 95	and POSIX-2	ISO C	SVID3	4.3BSD
qsort()	m	m	m	m	m	m
raise()	m	m	.	m	m	.
rand()	m	m	m	m	m	m
rand_r()	m	.	t	.	.	.
random()	m	m	.	.	.	m
raw()	m	m	.	.	m	.
re_comp()	f	m	.	.	.	m
re_exec()	f	m	.	.	.	m
read()	m	m	m	.	m	m
readdir()	m	m	m	.	m	m
readdir_r()	m	.	t	.	.	.
readlink()	m	m	.	.	m	m
readv()	m	m	.	.	m	m
realloc()	m	m	m	m	m	m
realpath()	m	m	.	.	.	.
recv()	m	m	.	.	.	m
recvfrom()	m	m	.	.	.	m
recvmsg()	m	m	.	.	.	m
redrawwin()	m	m	.	.	m	.
refresh()	m	m	.	.	m	.
regcmp()	f	m	.	.	.	.
regcomp()	m	f	m	.	.	.
regerror()	m	f	m	.	.	.
regex()	f	m	.	.	.	m
regexec()	m	f	m	.	.	.
regfree()	m	f	m	.	.	.
remainder()	m	m	.	.	m	.
remove()	m	m	m	m	m	.
remque()	m	m	.	.	.	m
rename()	m	m	m	m	m	m
reset_prog_mode()	m	m	.	.	m	.
reset_shell_mode()	m	m	.	.	m	.
resetty()	m	m	.	.	m	.
restartterm()	m	m	.	.	m	.
rewind()	m	m	m	m	m	m
rewinddir()	m	m	m	.	m	m
rindex()	m	m	.	.	.	m
rint()	m	m	.	.	.	m
ripoffline()	m	m	.	.	m	.
rmdir()	m	m	m	.	m	m