R

Function Classification Cancel ISR Signal Thread
Raccept() SOCKS No No No No
raise() ANSI POSIX 1003.1 No No Yes Yes
rand() ANSI POSIX 1003.1 No No Yes No
rand_r() POSIX 1003.1 OB No No Yes Yes
random() POSIX 1003.1 No No Yes No
Rbind() SOCKS No No No No
rcmd() Unix Yes No No No
rcmd_af() Unix Yes No No No
Rconnect() SOCKS No No No No
rdchk() Unix No No Yes Yes
re_comp() Legacy Unix No No Yes Yes
re_exec() Legacy Unix No No Yes Yes
read() POSIX 1003.1 XSI Yes No Yes Yes
readblock() QNX Neutrino Yes No Yes Yes
readcond() QNX Neutrino Yes No Yes Yes
readdir() POSIX 1003.1 Yes No No No
readdir64() Large-file support Yes No No No
readdir_r() POSIX 1003.1 Yes No Yes Yes
readdir64_r() Large-file support Yes No Yes Yes
readlink() POSIX 1003.1 No No Yes Yes
readv() POSIX 1003.1 XSI Yes No Yes Yes
realloc() ANSI POSIX 1003.1 No No No Yes
realpath() POSIX 1003.1 No No Yes Yes
recv() POSIX 1003.1 Yes No Yes Yes
recvfrom() POSIX 1003.1 Yes No Yes Yes
recvmmsg() Unix Yes No No Yes
recvmsg() POSIX 1003.1 Yes No No Yes
regcomp() POSIX 1003.1 No No No Yes
regerror() POSIX 1003.1 No No Yes Yes
regexec() POSIX 1003.1 No No No Yes
regfree() POSIX 1003.1 No No No Yes
remainder() ANSI POSIX 1003.1 No No No Yes
remainderf() ANSI POSIX 1003.1 No No No Yes
remainderl() ANSI POSIX 1003.1 No No No Yes
remove() ANSI POSIX 1003.1 Yes No No Yes
remque() POSIX 1003.1 No Yes Yes Yes
remquo() ANSI POSIX 1003.1 No No No Yes
remquof() ANSI POSIX 1003.1 No No No Yes
remquol() ANSI POSIX 1003.1 No No No Yes
rename() ANSI POSIX 1003.1 Yes No Yes Yes
res_init() Unix Yes No No No
res_mkquery() Unix Yes No No No
res_query() Unix Yes No No No
res_querydomain() Unix Yes No No No
res_search() Unix Yes No No No
res_send() Unix Yes No No No
resmgr_attach() QNX Neutrino Yes No No No
resmgr_block() QNX Neutrino Yes No No Yes
resmgr_context_alloc() QNX Neutrino Yes No No Yes
resmgr_context_free() QNX Neutrino Yes No No Yes
resmgr_detach() QNX Neutrino Yes No No Yes
resmgr_detach_ctp() QNX Neutrino Yes No No Yes
resmgr_devino() QNX Neutrino Yes No No Yes
resmgr_handle_grow() QNX Neutrino No No No Yes
resmgr_handle_tune() QNX Neutrino No No No Yes
resmgr_handler() QNX Neutrino Yes No No Yes
resmgr_iofuncs() QNX Neutrino No No No Yes
resmgr_msg_again() QNX Neutrino No No No Yes
resmgr_msgread() QNX Neutrino No No Yes Yes
resmgr_msgreadv() QNX Neutrino No No Yes Yes
resmgr_msgreply() QNX Neutrino No No Yes Yes
resmgr_msgreplyv() QNX Neutrino No No Yes Yes
resmgr_msgwrite() QNX Neutrino No No Yes Yes
resmgr_msgwritev() QNX Neutrino No No Yes Yes
resmgr_ocb() QNX Neutrino No No No Yes
resmgr_open_bind() QNX Neutrino No No No Yes
resmgr_pathname() QNX Neutrino No No Yes Yes
resmgr_unbind() QNX Neutrino No No No Yes
rewind() ANSI POSIX 1003.1 Yes No No Yes
rewinddir() POSIX 1003.1 Yes No Yes Yes
Rgetsockname() SOCKS No No No No
rindex() Standard Unix; removed from POSIX.1-2008 No Yes Yes Yes
rint() ANSI POSIX 1003.1 No No No Yes
rintf() ANSI POSIX 1003.1 No No No Yes
rintl() ANSI POSIX 1003.1 No No No Yes
Rlisten() SOCKS No No No No
rmdir() POSIX 1003.1 No No Yes Yes
round() ANSI POSIX 1003.1 No No No Yes
roundf() ANSI POSIX 1003.1 No No No Yes
roundl() ANSI POSIX 1003.1 No No No Yes
Rrcmd() SOCKS No No No No
rresvport() Unix Yes No No Yes
rresvport_af() Unix Yes No No Yes
Rselect() SOCKS No No No No
rsrcdbmgr_attach() QNX Neutrino Yes No Yes Yes
rsrcdbmgr_create() QNX Neutrino Yes No Yes Yes
rsrcdbmgr_destroy() QNX Neutrino Yes No Yes Yes
rsrcdbmgr_detach() QNX Neutrino Yes No Yes Yes
rsrcdbmgr_devno_attach() QNX Neutrino Yes No Yes Yes
rsrcdbmgr_devno_detach() QNX Neutrino Yes No Yes Yes
rsrcdbmgr_query_name() QNX Neutrino Yes No Yes Yes
ruserok() Unix Yes No No No