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Appendix: Full Safety Information

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A ¦ B ¦ C ¦ D ¦ E ¦ F ¦ G ¦ H ¦ I ¦ J ¦ K ¦ L ¦ M ¦ N ¦ O ¦ P ¦ Q ¦ R ¦ S ¦ T ¦ U ¦ V ¦ W ¦ Y

A

Function	Classification	Cancel	ISR	Signal	Thread
abort()	ANSI, POSIX 1003.1	No	No	See Caveats	Yes
abs()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
accept()	POSIX 1003.1	Yes	No	No	Yes
access()	POSIX 1003.1	No	No	Yes	Yes
acos()	ANSI, POSIX 1003.1	No	No	No	Yes
acosf()	ANSI, POSIX 1003.1	No	No	No	Yes
acosh()	ANSI, POSIX 1003.1	No	No	No	Yes
acoshf()	ANSI, POSIX 1003.1	No	No	No	Yes
aio_cancel()	POSIX 1003.1 AIO	No	No	Yes	Yes
aio_error()	POSIX 1003.1 AIO	No	No	Yes	Yes
aio_fsync()	POSIX 1003.1 AIO	No	No	Yes	Yes
aio_read()	POSIX 1003.1 AIO	No	No	Yes	Yes
aio_return()	POSIX 1003.1 AIO	No	No	Yes	Yes
aio_suspend()	POSIX 1003.1 AIO	Yes	No	Yes	Yes
aio_write()	POSIX 1003.1 AIO	No	No	Yes	Yes
alarm()	POSIX 1003.1	No	No	Yes	Yes
alloca()	Unix	No	No	Yes	Yes
alphasort()	Legacy Unix	No	Yes	Yes	Yes
asctime()	asctime is ANSI, POSIX 1003.1; asctime_r is POSIX 1003.1 TSF	No	No	Yes	Yes
asctime_r()	asctime is ANSI, POSIX 1003.1; asctime_r is POSIX 1003.1 TSF	No	No	Yes	Yes
asin()	ANSI, POSIX 1003.1	No	No	No	Yes
asinf()	ANSI, POSIX 1003.1	No	No	No	Yes
asinh()	ANSI, POSIX 1003.1	No	No	No	Yes
asinhf()	ANSI, POSIX 1003.1	No	No	No	Yes
assert()	ANSI, POSIX 1003.1	No	No	No	Yes
asyncmsg_channel_create()	QNX Neutrino	No	No	No	Yes
asyncmsg_channel_destroy()	QNX Neutrino	No	No	No	Yes
asyncmsg_connect_attach()	QNX Neutrino	No	No	No	Yes
asyncmsg_connect_attr()	QNX Neutrino	No	No	No	Yes
asyncmsg_connect_detach()	QNX Neutrino	No	No	No	Yes
asyncmsg_flush()	QNX Neutrino	No	No	No	Yes
asyncmsg_free()	QNX Neutrino	No	No	No	Yes
asyncmsg_get()	QNX Neutrino	No	No	No	Yes
asyncmsg_malloc()	QNX Neutrino	No	No	No	Yes
asyncmsg_put()	QNX Neutrino	No	No	No	Yes
asyncmsg_putv()	QNX Neutrino	No	No	No	Yes
atan()	ANSI, POSIX 1003.1	No	No	No	Yes
atan2()	ANSI, POSIX 1003.1	No	No	No	Yes
atan2f()	ANSI, POSIX 1003.1	No	No	No	Yes
atanf()	ANSI, POSIX 1003.1	No	No	No	Yes
atanh()	ANSI, POSIX 1003.1	No	No	No	Yes
atanhf()	ANSI, POSIX 1003.1	No	No	No	Yes
atexit()	ANSI, POSIX 1003.1	No	No	No	Yes
atof()	ANSI, POSIX 1003.1	No	No	No	Yes
atoh()	QNX 4	No	Yes	Yes	Yes
atoi()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
atol()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
atoll()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
atomic_add()	QNX Neutrino	No	Yes	Yes	Yes
atomic_add_value()	QNX Neutrino	No	Yes	Yes	Yes
atomic_clr()	QNX Neutrino	No	Yes	Yes	Yes
atomic_clr_value()	QNX Neutrino	No	Yes	Yes	Yes
atomic_set()	QNX Neutrino	No	Yes	Yes	Yes
atomic_set_value()	QNX Neutrino	No	Yes	Yes	Yes
atomic_sub()	QNX Neutrino	No	Yes	Yes	Yes
atomic_sub_value()	QNX Neutrino	No	Yes	Yes	Yes
atomic_toggle()	QNX Neutrino	No	Yes	Yes	Yes
atomic_toggle_value()	QNX Neutrino	No	Yes	Yes	Yes

B

Function	Classification	Cancel	ISR	Signal	Thread
basename()	POSIX 1003.1 XSI	No	Yes	Yes	Yes
bcmp()	POSIX 1003.1 XSI	No	Yes	Yes	Yes
bcopy()	POSIX 1003.1 XSI	No	Yes	Yes	Yes
bind()	POSIX 1003.1	No	No	No	Yes
bindresvport()	Unix	No	No	No	No
brk()	Legacy Unix	No	No	No	Yes
bsearch()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
btowc()	ANSI, POSIX 1003.1	No	No	Yes	Yes
bzero()	POSIX 1003.1 XSI	No	Yes	Yes	Yes

C

Function	Classification	Cancel	ISR	Signal	Thread
cabs()	ANSI, POSIX 1003.1	No	No	No	Yes
cabsf()	ANSI, POSIX 1003.1	No	No	No	Yes
cache_fini()	QNX Neutrino	Yes	No	Yes	Yes
CACHE_FLUSH()	QNX Neutrino	No	Yes	Yes	Yes
cache_init()	QNX Neutrino	Yes	No	Yes	Yes
CACHE_INVAL()	QNX Neutrino	No	Yes	Yes	Yes
calloc()	ANSI, POSIX 1003.1	No	No	No	Yes
cbrt()	ANSI, POSIX 1003.1	No	No	No	Yes
cbrtf()	ANSI, POSIX 1003.1	No	No	No	Yes
ceil()	ANSI, POSIX 1003.1	No	No	No	Yes
ceilf()	ANSI, POSIX 1003.1	No	No	No	Yes
cfgetispeed()	POSIX 1003.1	No	No	Yes	Yes
cfgetospeed()	POSIX 1003.1	No	No	Yes	Yes
cfgopen()	QNX Neutrino	Yes	No	Yes	Yes
cfmakeraw()	Unix	No	No	Yes	Yes
cfree()	Unix	No	No	No	Yes
cfsetispeed()	POSIX 1003.1	No	No	Yes	Yes
cfsetospeed()	POSIX 1003.1	No	No	Yes	Yes
ChannelCreate()	QNX Neutrino	No	No	Yes	Yes
ChannelCreate_r()	QNX Neutrino	No	No	Yes	Yes
ChannelDestroy()	QNX Neutrino	No	No	Yes	Yes
ChannelDestroy_r()	QNX Neutrino	No	No	Yes	Yes
chdir()	POSIX 1003.1	No	No	Yes	Yes
chmod()	POSIX 1003.1	No	No	Yes	Yes
chown()	POSIX 1003.1	No	No	Yes	Yes
chroot()	Legacy Unix	No	No	No	Yes
chsize()	QNX 4	Yes	No	Yes	Yes
clearenv()	QNX 4	No	No	No	Yes
clearerr()	ANSI, POSIX 1003.1	No	No	No	Yes
clock()	ANSI, POSIX 1003.1	No	No	Yes	Yes
clock_getcpuclockid()	POSIX 1003.1 CPT	No	No	Yes	Yes
clock_getres()	POSIX 1003.1 TMR	No	No	Yes	Yes
clock_gettime()	POSIX 1003.1 TMR	No	No	Yes	Yes
clock_nanosleep()	POSIX 1003.1 CS	Yes	No	Yes	Yes
clock_settime()	POSIX 1003.1 TMR	No	No	Yes	Yes
ClockAdjust()	QNX Neutrino	No	No	Yes	Yes
ClockAdjust_r()	QNX Neutrino	No	No	Yes	Yes
ClockCycles()	QNX Neutrino	No	No	Yes	Yes
ClockId()	QNX Neutrino	No	No	Yes	Yes
ClockId_r()	QNX Neutrino	No	No	Yes	Yes
ClockPeriod()	QNX Neutrino	No	No	Yes	Yes
ClockPeriod_r()	QNX Neutrino	No	No	Yes	Yes
ClockTime()	QNX Neutrino	No	No	Yes	Yes
ClockTime_r()	QNX Neutrino	No	No	Yes	Yes
close()	POSIX 1003.1	Yes	No	Yes	Yes
closedir()	POSIX 1003.1	Yes	No	No	Yes
closelog()	POSIX 1003.1 XSI	Yes	No	No	Yes
_cmdfd()	QNX Neutrino	No	No	No	Yes
_cmdname()	QNX 4	No	No	No	Yes
confstr()	POSIX 1003.1	No	No	Yes	Yes
connect()	POSIX 1003.1	Yes	No	No	Yes
ConnectAttach()	QNX Neutrino	Yes	No	Yes	Yes
ConnectAttach_r()	QNX Neutrino	Yes	No	Yes	Yes
ConnectClientInfo()	QNX Neutrino	No	No	Yes	Yes
ConnectClientInfo_r()	QNX Neutrino	No	No	Yes	Yes
ConnectDetach()	QNX Neutrino	Yes	No	Yes	Yes
ConnectDetach_r()	QNX Neutrino	Yes	No	Yes	Yes
ConnectFlags()	QNX Neutrino	No	No	Yes	Yes
ConnectFlags_r()	QNX Neutrino	No	No	Yes	Yes
ConnectServerInfo()	QNX Neutrino	Yes	No	Yes	Yes
ConnectServerInfo_r()	QNX Neutrino	Yes	No	Yes	Yes
copysign()	ANSI, POSIX 1003.1	No	No	No	Yes
copysignf()	ANSI, POSIX 1003.1	No	No	No	Yes
cos()	ANSI, POSIX 1003.1	No	No	No	Yes
cosf()	ANSI, POSIX 1003.1	No	No	No	Yes
cosh()	ANSI, POSIX 1003.1	No	No	No	Yes
coshf()	ANSI, POSIX 1003.1	No	No	No	Yes
creat()	creat is POSIX 1003.1; creat64 is Large-file support	Yes	No	Yes	Yes
creat64()	creat is POSIX 1003.1; creat64 is Large-file support	Yes	No	Yes	Yes
crypt()	POSIX 1003.1 XSI	No	No	No	No
ctermid()	POSIX 1003.1	No	No	No	See Caveats
ctime()	ctime is ANSI, POSIX 1003.1; ctime_r is POSIX 1003.1 TSF	No	No	Yes	Yes
ctime_r()	ctime is ANSI, POSIX 1003.1; ctime_r is POSIX 1003.1 TSF	No	No	Yes	Yes

D

Function	Classification	Cancel	ISR	Signal	Thread
daemon()	Legacy Unix	No	No	Yes	No
DebugBreak()	QNX Neutrino	No	No	Yes	Yes
DebugKDBreak()	QNX Neutrino	No	No	Yes	Yes
DebugKDOutput()	QNX Neutrino	No	No	Yes	Yes
delay()	QNX 4	Yes	No	Yes	Yes
devctl()	QNX Neutrino	Yes	No	Yes	Yes
difftime()	ANSI, POSIX 1003.1	No	No	No	Yes
dircntl()	QNX Neutrino	No	No	No	Yes
dirname()	POSIX 1003.1 XSI	No	No	Yes	Yes
dispatch_block()	QNX Neutrino	Yes	No	Yes	Yes
dispatch_context_alloc()	QNX Neutrino	No	No	No	Yes
dispatch_context_free()	QNX Neutrino	No	No	No	Yes
dispatch_create()	QNX Neutrino	No	No	No	Yes
dispatch_destroy()	QNX Neutrino	No	No	No	Yes
dispatch_handler()	QNX Neutrino	See Caveats	No	No	Yes
dispatch_timeout()	QNX Neutrino	No	No	No	Yes
dispatch_unblock()	QNX Neutrino	Yes	No	Yes	Yes
div()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
dladdr()	Unix	No	No	No	Yes
dlclose()	POSIX 1003.1 XSI	Yes	No	No	Yes
dlerror()	POSIX 1003.1 XSI	No	No	No	Yes
dlopen()	POSIX 1003.1 XSI	Yes	No	No	Yes
dlsym()	POSIX 1003.1 XSI	No	No	No	Yes
dn_comp()	Unix	No	No	Yes	Yes
dn_expand()	Unix	No	No	Yes	Yes
drand48()	POSIX 1003.1 XSI	No	No	No	No
drem()	Unix	No	No	No	Yes
dremf()	Unix	No	No	No	Yes
ds_clear()	QNX Neutrino	Yes	No	Yes	Yes
ds_create()	QNX Neutrino	Yes	No	Yes	Yes
ds_deregister()	QNX Neutrino	Yes	No	Yes	Yes
ds_flags()	QNX Neutrino	Yes	No	Yes	Yes
ds_get()	QNX Neutrino	Yes	No	Yes	Yes
ds_register()	QNX Neutrino	Yes	No	Yes	Yes
ds_set()	QNX Neutrino	Yes	No	Yes	Yes
dup()	POSIX 1003.1	No	No	Yes	Yes
dup2()	POSIX 1003.1	No	No	Yes	Yes

E

Function	Classification	Cancel	ISR	Signal	Thread
eaccess()	Unix	No	No	Yes	Yes
encrypt()	POSIX 1003.1 XSI	No	No	Yes	Yes
endgrent()	POSIX 1003.1 XSI	Yes	No	No	No
endhostent()	POSIX 1003.1	Yes	No	No	No
ENDIAN_BE16()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_BE32()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_BE64()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_LE16()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_LE32()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_LE64()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_RET16()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_RET32()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_RET64()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_SWAP16()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_SWAP32()	QNX Neutrino	No	Yes	Yes	Yes
ENDIAN_SWAP64()	QNX Neutrino	No	Yes	Yes	Yes
endnetent()	POSIX 1003.1	Yes	No	No	No
endprotoent()	POSIX 1003.1	Yes	No	No	No
endpwent()	POSIX 1003.1 XSI	Yes	No	No	No
endservent()	POSIX 1003.1	Yes	No	No	No
endspent()	Unix	Yes	No	No	No
endutent()	Unix	Yes	No	No	No
eof()	QNX 4	Yes	No	Yes	Yes
erand48()	POSIX 1003.1 XSI	No	No	No	Yes
erf()	ANSI, POSIX 1003.1	No	No	No	Yes
erfc()	ANSI, POSIX 1003.1	No	No	No	Yes
erfcf()	ANSI, POSIX 1003.1	No	No	No	Yes
erff()	ANSI, POSIX 1003.1	No	No	No	Yes
err()	Unix	Yes	No	Yes	Yes
errx()	Unix	Yes	No	Yes	Yes
execl()	POSIX 1003.1	No	No	No	Yes
execle()	POSIX 1003.1	No	No	Yes	Yes
execlp()	POSIX 1003.1	No	No	No	Yes
execlpe()	QNX 4	No	No	No	Yes
execv()	POSIX 1003.1	No	No	No	Yes
execve()	POSIX 1003.1	No	No	Yes	Yes
execvp()	POSIX 1003.1	No	No	No	Yes
execvpe()	QNX 4	No	No	Yes	Yes
exit()	ANSI, POSIX 1003.1	No	No	No	Yes
_exit()	POSIX 1003.1	No	No	Yes	Yes
exp()	ANSI, POSIX 1003.1	No	No	No	Yes
expf()	ANSI, POSIX 1003.1	No	No	No	Yes
expm1()	ANSI, POSIX 1003.1	No	No	No	Yes
expm1f()	ANSI, POSIX 1003.1	No	No	No	Yes

F

Function	Classification	Cancel	ISR	Signal	Thread
fabs()	ANSI, POSIX 1003.1	No	No	No	Yes
fabsf()	ANSI, POSIX 1003.1	No	No	No	Yes
fcfgopen()	QNX Neutrino	Yes	No	Yes	Yes
fchmod()	POSIX 1003.1	No	No	Yes	Yes
fchown()	POSIX 1003.1	Yes	No	Yes	Yes
fclose()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fcloseall()	QNX 4	Yes	No	No	Yes
fcntl()	POSIX 1003.1	See Caveats	No	Yes	Yes
fdatasync()	POSIX 1003.1 SIO	No	No	Yes	Yes
fdopen()	POSIX 1003.1	Yes	No	No	Yes
feof()	ANSI, POSIX 1003.1	No	No	No	Yes
ferror()	ANSI, POSIX 1003.1	No	No	No	Yes
fflush()	ANSI, POSIX 1003.1	Yes	No	No	Yes
ffs()	POSIX 1003.1 XSI	No	No	Yes	Yes
fgetc()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fgetchar()	QNX 4	Yes	No	No	Yes
fgetpos()	ANSI, POSIX 1003.1	No	No	No	Yes
fgets()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fgetspent()	Unix	Yes	No	No	No
fgetwc()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fgetws()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fileno()	POSIX 1003.1	No	No	Yes	Yes
finite()	Unix	No	No	No	Yes
finitef()	Unix	No	No	No	Yes
flink()	Unix	No	No	Yes	Yes
flock()	Unix	No	No	Yes	Yes
flockfile()	POSIX 1003.1 TSF	No	No	No	Yes
floor()	ANSI, POSIX 1003.1	No	No	No	Yes
floorf()	ANSI, POSIX 1003.1	No	No	No	Yes
flushall()	QNX 4	Yes	No	No	Yes
fmod()	ANSI, POSIX 1003.1	No	No	No	Yes
fmodf()	ANSI, POSIX 1003.1	No	No	No	Yes
fnmatch()	POSIX 1003.1	No	No	Yes	Yes
fopen()	fopen is ANSI, POSIX 1003.1; fopen64 is Large-file support	Yes	No	No	Yes
fopen64()	fopen is ANSI, POSIX 1003.1; fopen64 is Large-file support	Yes	No	No	Yes
fork()	POSIX 1003.1	No	No	Yes	Yes
forkpty()	Unix	Yes	No	Yes	Yes
fp_exception_mask()	QNX Neutrino	No	No	No	Yes
fp_exception_value()	QNX Neutrino	No	No	No	Yes
fp_precision()	QNX Neutrino	No	No	No	Yes
fp_rounding()	QNX Neutrino	No	No	No	Yes
fpathconf()	POSIX 1003.1	No	No	Yes	Yes
fprintf()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fputc()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fputchar()	QNX 4	Yes	No	No	Yes
fputs()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fputwc()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fputws()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fread()	ANSI, POSIX 1003.1	Yes	No	No	Yes
free()	ANSI, POSIX 1003.1	No	No	No	Yes
freeaddrinfo()	POSIX 1003.1	No	No	No	Yes
freeifaddrs()	Unix	No	No	No	Yes
freopen()	freopen is ANSI, POSIX 1003.1; freopen64 is Large-file support	Yes	No	No	Yes
freopen64()	freopen is ANSI, POSIX 1003.1; freopen64 is Large-file support	Yes	No	No	Yes
frexp()	ANSI, POSIX 1003.1	No	No	No	Yes
frexpf()	ANSI, POSIX 1003.1	No	No	No	Yes
fscanf()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fseek()	fseek is ANSI, POSIX 1003.1; fseeko is POSIX 1003.1	No	No	Yes	Yes
fseeko()	fseek is ANSI, POSIX 1003.1; fseeko is POSIX 1003.1	No	No	Yes	Yes
fsetpos()	ANSI, POSIX 1003.1	No	No	Yes	Yes
fstat()	fstat is POSIX 1003.1; fstat64 is Large-file support	No	No	Yes	Yes
fstat64()	fstat is POSIX 1003.1; fstat64 is Large-file support	No	No	Yes	Yes
fstatvfs()	fstatvfs is POSIX 1003.1 XSI; fstatvfs64 is Large-file support	No	No	Yes	Yes
fstatvfs64()	fstatvfs is POSIX 1003.1 XSI; fstatvfs64 is Large-file support	No	No	Yes	Yes
fsync()	POSIX 1003.1 FSC	Yes	No	Yes	Yes
ftell()	ftell is ANSI, POSIX 1003.1; ftello is POSIX 1003.1	Yes	No	No	Yes
ftello()	ftell is ANSI, POSIX 1003.1; ftello is POSIX 1003.1	Yes	No	No	Yes
ftime()	POSIX 1003.1 XSI	No	No	Yes	Yes
ftruncate()	ftruncate is POSIX 1003.1; ftruncate64 is Large-file support	No	No	Yes	Yes
ftruncate64()	ftruncate is POSIX 1003.1; ftruncate64 is Large-file support	No	No	Yes	Yes
ftrylockfile()	POSIX 1003.1 TSF	No	No	Yes	Yes
ftw()	ftw is POSIX 1003.1 XSI ftw64 is Large-file support	Yes	No	Yes	Yes
ftw64()	ftw is POSIX 1003.1 XSI ftw64 is Large-file support	Yes	No	Yes	Yes
funlockfile()	POSIX 1003.1 TSF	No	No	No	Yes
futime()	Unix	No	No	Yes	Yes
fwide()	ANSI, POSIX 1003.1	Yes	No	Yes	Yes
fwprintf()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fwrite()	ANSI, POSIX 1003.1	Yes	No	No	Yes
fwscanf()	ANSI, POSIX 1003.1	Yes	No	No	Yes

G

Function	Classification	Cancel	ISR	Signal	Thread
gai_strerror()	POSIX 1003.1	No	Yes	Yes	Yes
gamma()	Legacy Unix	No	No	No	Yes
gamma_r()	Legacy Unix	No	No	No	Yes
gammaf()	Legacy Unix	No	No	No	Yes
gammaf_r()	Legacy Unix	No	No	No	Yes
getaddrinfo()	POSIX 1003.1	Yes	No	No	No
getc()	ANSI, POSIX 1003.1	Yes	No	No	Yes
getc_unlocked()	POSIX 1003.1 TSF	Yes	No	No	No
getchar()	ANSI, POSIX 1003.1	Yes	No	No	Yes
getchar_unlocked()	POSIX 1003.1 TSF	Yes	No	No	No
getcwd()	POSIX 1003.1	Yes	No	No	Yes
getdomainname()	Unix	No	No	Yes	Yes
getdtablesize()	Legacy Unix	No	No	Yes	Yes
getegid()	POSIX 1003.1	No	No	Yes	Yes
getenv()	ANSI, POSIX 1003.1	No	No	No	No
geteuid()	POSIX 1003.1	No	No	Yes	Yes
getgid()	POSIX 1003.1	No	No	Yes	Yes
getgrent()	POSIX 1003.1 XSI	Yes	No	No	No
getgrgid()	POSIX 1003.1	Yes	No	No	No
getgrgid_r()	POSIX 1003.1 TSF	Yes	No	No	Yes
getgrnam()	POSIX 1003.1	Yes	No	No	No
getgrnam_r()	POSIX 1003.1 TSF	Yes	No	No	Yes
getgrouplist()	Unix	Yes	No	Yes	Yes
getgroups()	POSIX 1003.1	No	No	Yes	Yes
gethostbyaddr()	POSIX 1003.1 OBS	Yes	No	No	No
gethostbyaddr_r()	Unix	Yes	No	No	Yes
gethostbyname()	gethostbyname is POSIX 1003.1 OBS; gethostbyname2 is QNX Neutrino	Yes	No	No	No
gethostbyname2()	gethostbyname is POSIX 1003.1 OBS; gethostbyname2 is QNX Neutrino	Yes	No	No	No
gethostbyname_r()	Unix	Yes	No	No	Yes
gethostent()	POSIX 1003.1	Yes	No	No	No
gethostent_r()	Unix	Yes	No	No	Yes
gethostname()	POSIX 1003.1	Yes	No	Yes	Yes
getifaddrs()	Unix	Yes	No	No	Yes
GETIOVBASE()	QNX Neutrino	No	Yes	Yes	Yes
GETIOVLEN()	QNX Neutrino	No	Yes	Yes	Yes
getitimer()	POSIX 1003.1 XSI	No	No	Yes	Yes
getlogin()	POSIX 1003.1	Yes	No	No	No
getlogin_r()	POSIX 1003.1 TSF	Yes	No	No	Yes
getnameinfo()	POSIX 1003.1	Yes	No	No	No
getnetbyaddr()	POSIX 1003.1	Yes	No	No	No
getnetbyname()	POSIX 1003.1	Yes	No	No	No
getnetent()	POSIX 1003.1	Yes	No	No	No
getopt()	POSIX 1003.1	Yes	No	No	No
getpass()	Legacy Unix	Yes	No	No	No
getpeername()	POSIX 1003.1	Yes	No	No	Yes
getpgid()	POSIX 1003.1 XSI	No	No	Yes	Yes
getpgrp()	POSIX 1003.1	No	No	Yes	Yes
getpid()	POSIX 1003.1	No	No	Yes	Yes
getppid()	POSIX 1003.1	No	No	Yes	Yes
getprio()	QNX 4	No	No	Yes	Yes
getprotobyname()	POSIX 1003.1	Yes	No	No	No
getprotobynumber()	POSIX 1003.1	Yes	No	No	No
getprotoent()	POSIX 1003.1	Yes	No	No	No
getpwent()	POSIX 1003.1 XSI	Yes	No	No	No
getpwnam()	POSIX 1003.1	Yes	No	No	No
getpwnam_r()	POSIX 1003.1 TSF	Yes	No	No	Yes
getpwuid()	POSIX 1003.1	Yes	No	No	No
getpwuid_r()	POSIX 1003.1 TSF	Yes	No	No	Yes
getrlimit()	getrlimit is POSIX 1003.1 XSI; getrlimit64 is Large-file support	No	No	Yes	Yes
getrlimit64()	getrlimit is POSIX 1003.1 XSI; getrlimit64 is Large-file support	No	No	Yes	Yes
getrusage()	POSIX 1003.1 XSI	No	No	Yes	Yes
gets()	ANSI, POSIX 1003.1	Yes	No	No	Yes
getservbyname()	POSIX 1003.1	Yes	No	No	No
getservbyport()	POSIX 1003.1	Yes	No	No	No
getservent()	POSIX 1003.1	Yes	No	No	No
getsid()	POSIX 1003.1 XSI	No	No	No	Yes
getsockname()	POSIX 1003.1	Yes	No	No	Yes
getsockopt()	POSIX 1003.1	Yes	No	No	Yes
getspent()	Unix	Yes	No	No	Yes
getspent_r()	Unix	Yes	No	No	Yes
getspnam()	Unix	Yes	No	No	Yes
getspnam_r()	Unix	Yes	No	No	Yes
getsubopt()	POSIX 1003.1 XSI	No	No	Yes	Yes
gettimeofday()	POSIX 1003.1 XSI	No	No	Yes	Yes
getuid()	POSIX 1003.1	No	No	Yes	Yes
getutent()	Unix	Yes	No	No	Yes
getutid()	Unix	Yes	No	No	Yes
getutline()	Unix	Yes	No	No	Yes
getw()	Legacy Unix	Yes	No	Yes	Yes
getwc()	ANSI, POSIX 1003.1	Yes	No	No	Yes
getwchar()	ANSI, POSIX 1003.1	Yes	No	No	Yes
getwd()	POSIX 1003.1 XSI	Yes	No	Yes	Yes
glob()	POSIX 1003.1	Yes	No	Yes	Yes
globfree()	POSIX 1003.1	No	No	Yes	Yes
gmtime()	ANSI, POSIX 1003.1	No	No	No	No
gmtime_r()	POSIX 1003.1 TSF	No	No	Yes	Yes

H

Function	Classification	Cancel	ISR	Signal	Thread
hcreate()	POSIX 1003.1 XSI	No	No	No	Yes
hdestroy()	POSIX 1003.1 XSI	No	No	No	Yes
herror()	Unix	Yes	No	No	No
hsearch()	POSIX 1003.1 XSI	No	No	Yes	Yes
hstrerror()	Unix	No	No	Yes	Yes
htonl()	POSIX 1003.1	No	Yes	Yes	Yes
htons()	POSIX 1003.1	No	Yes	Yes	Yes
hwi_find_item()	QNX Neutrino	No	Yes	Yes	Yes
hwi_find_tag()	QNX Neutrino	No	Yes	Yes	Yes
hwi_off2tag()	QNX Neutrino	No	Yes	Yes	Yes
hwi_tag2off()	QNX Neutrino	No	Yes	Yes	Yes
hypot()	ANSI, POSIX 1003.1	No	No	No	Yes
hypotf()	ANSI, POSIX 1003.1	No	No	No	Yes

I

Function	Classification	Cancel	ISR	Signal	Thread
if_freenameindex()	POSIX 1003.1	No	No	No	Yes
if_indextoname()	POSIX 1003.1	Yes	No	No	Yes
if_nameindex()	POSIX 1003.1	Yes	No	No	Yes
if_nametoindex()	POSIX 1003.1	Yes	No	No	Yes
ilogb()	ANSI, POSIX 1003.1	No	No	No	Yes
ilogbf()	ANSI, POSIX 1003.1	No	No	No	Yes
in16()	QNX Neutrino	No	Yes	Yes	Yes
in16s()	QNX Neutrino	No	Yes	Yes	Yes
in32()	QNX Neutrino	No	Yes	Yes	Yes
in32s()	QNX Neutrino	No	Yes	Yes	Yes
in8()	QNX Neutrino	No	Yes	Yes	Yes
in8s()	QNX Neutrino	No	Yes	Yes	Yes
inbe16()	QNX Neutrino	No	Yes	Yes	Yes
inbe32()	QNX Neutrino	No	Yes	Yes	Yes
index()	POSIX 1003.1 XSI	No	No	Yes	Yes
inet6_option_alloc()	RFC 2292	No	No	Yes	Yes
inet6_option_append()	RFC 2292	No	No	Yes	Yes
inet6_option_find()	RFC 2292	No	No	Yes	Yes
inet6_option_init()	RFC 2292	No	No	Yes	Yes
inet6_option_next()	RFC 2292	No	No	Yes	Yes
inet6_option_space()	RFC 2292	No	No	Yes	Yes
inet6_rthdr_add()	RFC 2292	No	No	Yes	Yes
inet6_rthdr_getaddr()	RFC 2292	No	No	Yes	Yes
inet6_rthdr_getflags()	RFC 2292	No	No	Yes	Yes
inet6_rthdr_init()	RFC 2292	No	No	Yes	Yes
inet6_rthdr_lasthop()	RFC 2292	No	No	Yes	Yes
inet6_rthdr_reverse()	RFC 2292	No	No	Yes	Yes
inet6_rthdr_segments()	RFC 2292	No	No	Yes	Yes
inet6_rthdr_space()	RFC 2292	No	No	Yes	Yes
inet_addr()	POSIX 1003.1	No	No	Yes	Yes
inet_aton()	Unix	No	No	Yes	Yes
inet_lnaof()	QNX Neutrino	No	No	Yes	Yes
inet_makeaddr()	QNX Neutrino	No	No	Yes	Yes
inet_net_ntop()	QNX Neutrino	No	No	No	Yes
inet_net_pton()	QNX Neutrino	No	No	No	Yes
inet_netof()	QNX Neutrino	No	No	Yes	Yes
inet_network()	QNX Neutrino	No	No	Yes	Yes
inet_ntoa()	POSIX 1003.1	No	No	No	No
inet_ntoa_r()	Unix	No	No	No	Yes
inet_ntop()	POSIX 1003.1	No	No	Yes	Yes
inet_pton()	POSIX 1003.1	No	No	Yes	Yes
initgroups()	Unix	No	No	No	No
initstate()	POSIX 1003.1 XSI	Yes	No	No	No
inle16()	QNX Neutrino	No	Yes	Yes	Yes
inle32()	QNX Neutrino	No	Yes	Yes	Yes
input_line()	QNX 4	Yes	No	No	No
InterruptAttach()	QNX Neutrino	No	No	Yes	Yes
InterruptAttach_r()	QNX Neutrino	No	No	Yes	Yes
InterruptAttachEvent()	QNX Neutrino	No	No	Yes	Yes
InterruptAttachEvent_r()	QNX Neutrino	No	No	Yes	Yes
InterruptDetach()	QNX Neutrino	No	No	Yes	Yes
InterruptDetach_r()	QNX Neutrino	No	No	Yes	Yes
InterruptDisable()	QNX Neutrino	No	Yes	Yes	Yes
InterruptEnable()	QNX Neutrino	No	Yes	Yes	Yes
InterruptHookIdle()	QNX Neutrino	No	No	Yes	Yes
InterruptHookTrace()	QNX Neutrino	No	No	Yes	Yes
InterruptLock()	QNX Neutrino	No	Yes	Yes	Yes
InterruptMask()	QNX Neutrino	No	Yes	Yes	Yes
InterruptUnlock()	QNX Neutrino	No	Yes	Yes	Yes
InterruptUnmask()	QNX Neutrino	No	Yes	Yes	Yes
InterruptWait()	QNX Neutrino	Yes	No	Yes	Yes
InterruptWait_r()	QNX Neutrino	Yes	No	Yes	Yes
_intr_v86()	QNX Neutrino (x86 only)	No	No	Yes	Yes
ioctl()	POSIX 1003.1 XSR	No	No	No	No
iofdinfo()	QNX Neutrino	No	No	Yes	Yes
iofunc_attr_init()	QNX Neutrino	No	No	Yes	Yes
iofunc_attr_lock()	QNX Neutrino	Yes	No	Yes	Yes
iofunc_attr_trylock()	QNX Neutrino	Yes	No	Yes	Yes
iofunc_attr_unlock()	QNX Neutrino	No	No	Yes	Yes
iofunc_check_access()	QNX Neutrino	No	No	Yes	Yes
iofunc_chmod()	QNX Neutrino	No	No	Yes	Yes
iofunc_chmod_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_chown()	QNX Neutrino	No	No	Yes	Yes
iofunc_chown_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_client_info()	QNX Neutrino	No	No	Yes	Yes
iofunc_close_dup()	QNX Neutrino	No	No	Yes	Yes
iofunc_close_dup_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_close_ocb()	QNX Neutrino	No	No	Yes	Yes
iofunc_close_ocb_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_devctl()	QNX Neutrino	No	No	Yes	Yes
iofunc_devctl_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_fdinfo()	QNX Neutrino	No	No	Yes	Yes
iofunc_fdinfo_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_func_init()	QNX Neutrino	No	No	Yes	Yes
iofunc_link()	QNX Neutrino	No	No	Yes	Yes
iofunc_lock()	QNX Neutrino	No	No	Yes	Yes
iofunc_lock_calloc()	QNX Neutrino	No	No	Yes	Yes
iofunc_lock_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_lock_free()	QNX Neutrino	No	No	Yes	Yes
iofunc_lock_ocb_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_lseek()	QNX Neutrino	No	No	Yes	Yes
iofunc_lseek_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_mknod()	QNX Neutrino	No	No	Yes	Yes
iofunc_mmap()	QNX Neutrino	No	No	Yes	Yes
iofunc_mmap_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_notify()	QNX Neutrino	No	No	Yes	Yes
iofunc_notify_remove()	QNX Neutrino	No	No	Yes	Yes
iofunc_notify_trigger()	QNX Neutrino	No	No	Yes	Yes
iofunc_ocb_attach()	QNX Neutrino	No	No	Yes	Yes
iofunc_ocb_calloc()	QNX Neutrino	No	No	Yes	Yes
iofunc_ocb_detach()	QNX Neutrino	No	No	Yes	Yes
iofunc_ocb_free()	QNX Neutrino	No	No	Yes	Yes
iofunc_open()	QNX Neutrino	No	No	Yes	Yes
iofunc_open_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_openfd()	QNX Neutrino	No	No	Yes	Yes
iofunc_openfd_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_pathconf()	QNX Neutrino	No	No	Yes	Yes
iofunc_pathconf_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_read_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_read_verify()	QNX Neutrino	No	No	Yes	Yes
iofunc_readlink()	QNX Neutrino	No	No	Yes	Yes
iofunc_rename()	QNX Neutrino	No	No	Yes	Yes
iofunc_space_verify()	QNX Neutrino	No	No	Yes	Yes
iofunc_stat()	QNX Neutrino	No	No	Yes	Yes
iofunc_stat_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_sync()	QNX Neutrino	No	No	Yes	Yes
iofunc_sync_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_sync_verify()	QNX Neutrino	No	No	Yes	Yes
iofunc_time_update()	QNX Neutrino	No	No	Yes	Yes
iofunc_unblock()	QNX Neutrino	No	No	Yes	Yes
iofunc_unblock_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_unlink()	QNX Neutrino	No	No	Yes	Yes
iofunc_unlock_ocb_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_utime()	QNX Neutrino	No	No	Yes	Yes
iofunc_utime_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_write_default()	QNX Neutrino	No	No	Yes	Yes
iofunc_write_verify()	QNX Neutrino	No	No	No	Yes
ionotify()	QNX Neutrino	No	No	Yes	Yes
ipsec_dump_policy()	Unix	No	No	No	Yes
ipsec_get_policylen()	Unix	No	Yes	Yes	Yes
ipsec_set_policy()	Unix	No	No	No	Yes
ipsec_strerror()	Unix	No	Yes	Yes	Yes
isalnum()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
isalpha()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
isascii()	POSIX 1003.1 XSI	No	Yes	Yes	Yes
isatty()	POSIX 1003.1	No	No	No	Yes
iscntrl()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
isdigit()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
isfdtype()	QNX Neutrino	Yes	No	Yes	Yes
isgraph()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
isinf()	isinf is ANSI, POSIX 1003.1; isinff is Unix	No	No	No	Yes
isinff()	isinf is ANSI, POSIX 1003.1; isinff is Unix	No	No	No	Yes
islower()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
isnan()	isnan is POSIX 1003.1; isnanf is Unix	No	No	No	Yes
isnanf()	isnan is POSIX 1003.1; isnanf is Unix	No	No	No	Yes
isprint()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
ispunct()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
isspace()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
isupper()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswalnum()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswalpha()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswcntrl()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswctype()	ANSI, POSIX 1003.1	No	No	Yes	Yes
iswdigit()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswgraph()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswlower()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswprint()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswpunct()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswspace()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswupper()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
iswxdigit()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
isxdigit()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
itoa()	QNX 4	No	Yes	Yes	Yes

J

Function	Classification	Cancel	ISR	Signal	Thread
j0()	j0 is POSIX 1003.1 XSI; j0f is Unix	No	No	No	Yes
j0f()	j0 is POSIX 1003.1 XSI; j0f is Unix	No	No	No	Yes
j1()	j1 is POSIX 1003.1 XSI; j1f is Unix	No	No	No	Yes
j1f()	j1 is POSIX 1003.1 XSI; j1f is Unix	No	No	No	Yes
jn()	jn is POSIX 1003.1 XSI; jnf is Unix	No	No	No	Yes
jnf()	jn is POSIX 1003.1 XSI; jnf is Unix	No	No	No	Yes
jrand48()	POSIX 1003.1 XSI	No	No	No	Yes

K

Function	Classification	Cancel	ISR	Signal	Thread
kill()	POSIX 1003.1	No	No	Yes	Yes
killpg()	POSIX 1003.1 XSI	No	No	Yes	Yes

L

Function	Classification	Cancel	ISR	Signal	Thread
labs()	ANSI, POSIX 1003.1	No	No	Yes	Yes
lchown()	POSIX 1003.1 XSI	No	No	Yes	Yes
lcong48()	POSIX 1003.1 XSI	No	No	No	No
ldexp()	ANSI, POSIX 1003.1	No	No	No	Yes
ldexpf()	ANSI, POSIX 1003.1	No	No	No	Yes
ldiv()	ANSI, POSIX 1003.1	No	No	Yes	Yes
lfind()	POSIX 1003.1 XSI	No	No	Yes	Yes
lgamma()	lgamma and lgammaf are ANSI, POSIX 1003.1; lgamma_r and lgammaf_r are QNX Neutrino	No	No	No	Yes
lgamma_r()	lgamma and lgammaf are ANSI, POSIX 1003.1; lgamma_r and lgammaf_r are QNX Neutrino	No	No	No	Yes
lgammaf()	lgamma and lgammaf are ANSI, POSIX 1003.1; lgamma_r and lgammaf_r are QNX Neutrino	No	No	No	Yes
lgammaf_r()	lgamma and lgammaf are ANSI, POSIX 1003.1; lgamma_r and lgammaf_r are QNX Neutrino	No	No	No	Yes
link()	POSIX 1003.1	No	No	Yes	Yes
lio_listio()	POSIX 1003.1 AIO	No	No	Yes	Yes
listen()	POSIX 1003.1	Yes	No	No	Yes
lltoa()	ltoa is QNX 4; lltoa is Unix	No	Yes	Yes	Yes
localeconv()	ANSI, POSIX 1003.1	No	No	No	Yes
localtime()	ANSI, POSIX 1003.1	No	No	No	No
localtime_r()	POSIX 1003.1 TSF	No	No	Yes	Yes
lockf()	POSIX 1003.1 XSI	No	No	Yes	Yes
log()	ANSI, POSIX 1003.1	No	No	No	Yes
log10()	ANSI, POSIX 1003.1	No	No	No	Yes
log10f()	ANSI, POSIX 1003.1	No	No	No	Yes
log1p()	ANSI, POSIX 1003.1	No	No	No	Yes
log1pf()	ANSI, POSIX 1003.1	No	No	No	Yes
logb()	ANSI, POSIX 1003.1	No	No	No	Yes
logbf()	ANSI, POSIX 1003.1	No	No	No	Yes
logf()	ANSI, POSIX 1003.1	No	No	No	Yes
login_tty()	Unix	Yes	No	Yes	Yes
longjmp()	ANSI, POSIX 1003.1	No	No	Yes	Yes
lrand48()	POSIX 1003.1 XSI	No	No	No	No
lsearch()	POSIX 1003.1 XSI	No	Yes	Yes	Yes
lseek()	lseek is POSIX 1003.1; lseek64 is Large-file support	No	No	Yes	Yes
lseek64()	lseek is POSIX 1003.1; lseek64 is Large-file support	No	No	Yes	Yes
lstat()	lstat is POSIX 1003.1; lstat64 is Large-file support	No	No	Yes	No
lstat64()	lstat is POSIX 1003.1; lstat64 is Large-file support	No	No	Yes	No
ltoa()	ltoa is QNX 4; lltoa is Unix	No	Yes	Yes	Yes
ltrunc()	QNX 4	Yes	No	No	Yes

M

Function	Classification	Cancel	ISR	Signal	Thread
main()	ANSI, POSIX 1003.1	No	No	No	Yes
mallinfo()	QNX Neutrino	No	No	No	Yes
malloc()	ANSI, POSIX 1003.1	No	No	No	Yes
mallopt()	QNX Neutrino	No	No	No	Yes
max()	QNX 4	No	Yes	Yes	Yes
mblen()	ANSI, POSIX 1003.1	No	No	Yes	Yes
mbrlen()	ANSI, POSIX 1003.1	No	No	Yes	Yes
mbrtowc()	ANSI, POSIX 1003.1	No	No	Yes	Yes
mbsinit()	ANSI, POSIX 1003.1	No	No	Yes	Yes
mbsrtowcs()	ANSI, POSIX 1003.1	No	No	Yes	Yes
mbstowcs()	ANSI, POSIX 1003.1	No	No	Yes	Yes
mbtowc()	ANSI, POSIX 1003.1	No	No	Yes	Yes
mcheck()	QNX Neutrino	No	No	No	Yes
mem_offset()	mem_offset is QNX Neutrino; mem_offset64 is Large-file support	No	No	Yes	Yes
mem_offset64()	mem_offset is QNX Neutrino; mem_offset64 is Large-file support	No	No	Yes	Yes
memalign()	QNX Neutrino	No	No	Yes	Yes
memccpy()	POSIX 1003.1 XSI	No	Yes	Yes	Yes
memchr()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
memcmp()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
memcpy()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
memcpyv()	QNX 4	No	Yes	Yes	Yes
memicmp()	QNX 4	No	Yes	Yes	Yes
memmove()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
memset()	ANSI, POSIX 1003.1	No	Yes	Yes	Yes
message_attach()	QNX Neutrino	Yes	No	No	Yes
message_connect()	QNX Neutrino	Yes	No	No	Yes
message_detach()	QNX Neutrino	Yes	No	No	Yes
min()	QNX 4	No	Yes	Yes	Yes
mkdir()	POSIX 1003.1	No	No	Yes	Yes
mkfifo()	POSIX 1003.1	No	No	Yes	Yes
mknod()	POSIX 1003.1 XSI	Yes	No	Yes	Yes
mkstemp()	POSIX 1003.1 XSI	Yes	No	Yes	Yes
mktemp()	POSIX 1003.1 XSI	Yes	No	Yes	Yes
mktime()	ANSI, POSIX 1003.1	No	No	Yes	Yes
mlock()	POSIX 1003.1 MLR	No	No	No	Yes
mlockall()	POSIX 1003.1 ML	No	No	No	Yes
mmap()	mmap is POSIX 1003.1 MF|SHM|TYM; mmap64 is Large-file support	No	No	Yes	Yes
mmap64()	mmap is POSIX 1003.1 MF|SHM|TYM; mmap64 is Large-file support	No	No	Yes	Yes
mmap_device_io()	QNX Neutrino	No	No	Yes	Yes
mmap_device_memory()	QNX Neutrino	No	No	Yes	Yes
modem_open()	QNX Neutrino	Yes	No	Yes	Yes
modem_read()	QNX Neutrino	Yes	No	See Caveats	See Caveats
modem_script()	QNX Neutrino	Yes	No	See Caveats	See Caveats
modem_write()	QNX Neutrino	Yes	No	Yes	Yes
modf()	ANSI, POSIX 1003.1	No	No	No	Yes
modff()	ANSI, POSIX 1003.1	No	No	No	Yes
mount()	QNX Neutrino	Yes	No	Yes	Yes
mount_parse_generic_args()	QNX Neutrino	No	No	No	Yes
mprobe()	QNX Neutrino	No	No	No	Yes
mprotect()	POSIX 1003.1 MPR	No	No	Yes	Yes
mq_close()	POSIX 1003.1 MSG	No	No	No	Yes
mq_getattr()	POSIX 1003.1 MSG	No	No	No	Yes
mq_notify()	POSIX 1003.1 MSG	No	No	No	Yes
mq_open()	POSIX 1003.1 MSG	No	No	No	Yes
mq_receive()	POSIX 1003.1 MSG	Yes	No	No	Yes
mq_send()	POSIX 1003.1 MSG	Yes	No	No	Yes
mq_setattr()	POSIX 1003.1 MSG	No	No	No	Yes
mq_timedreceive()	POSIX 1003.1 MSG	Yes	No	Yes	Yes
mq_timedsend()	POSIX 1003.1 MSG	Yes	No	Yes	Yes
mq_unlink()	POSIX 1003.1 MSG	No	No	No	Yes
mrand48()	POSIX 1003.1 XSI	No	No	No	No
MsgDeliverEvent()	QNX Neutrino	No	No	Yes	Yes
MsgDeliverEvent_r()	QNX Neutrino	No	No	Yes	Yes
MsgError()	QNX Neutrino	No	No	Yes	Yes
MsgError_r()	QNX Neutrino	No	No	Yes	Yes
MsgInfo()	QNX Neutrino	No	No	Yes	Yes
MsgInfo_r()	QNX Neutrino	No	No