C static code analysis

Filtered: 9 rules found

obsolete

Impact

Clean code attribute

Obsolete POSIX functions should not be used

consistency - conventional

maintainability

Code Smell

To ensure future code portability, obsolete POSIX functions should be removed. Those functions, with their replacements are listed below:

Obsolete	Use Instead
asctime	strftime
asctime_r	strftime
bcmp	memcmp
bcopy	memmove memcpy
bsd_signal	sigaction
bzero	memset
ctime	strftime
ecvt	sprintf
fcvt	sprintf
ftime	no replacement function
gcvt	sprintf
getcontext	Rewrite to use POSIX threads.
gethostbyaddr	getnameinfo
gethostbyname	getaddrinfo
getwd	getcwd
index	strchr
makecontext	Rewrite to use POSIX threads.
mktemp	mkstemp
pthread_attr_getstackaddr	pthread_attr_getstack
pthread_attr_setstackaddr	pthread_attr_setstack
rand_r	rand
rindex	strrchr
scalb	scalbln', 'scalblnf' or 'scalblnl' instead of this function
swapcontext	Rewrite to use POSIX threads.
ualarm	'timer_create', 'timer_delete', 'timer_getoverrun', 'timer_gettime', or 'timer_settime' instead of this function
usleep	'nanosleep' or 'setitimer' function
utime	utimensat
vfork	fork
wcswcs	wcsstr

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