POSIX Standard and RT-Thread Implementation

Question

POSIX Standard and RT-Thread Implementation

Created at 2022-12-13 16:09:10

Introduction to RT-Thread POSIX
POSIX Standard and RT-Thread Implementation

File	API	PSE51	PSE52	PSE53	PSE54	RT-Thread
<ctype.h>
	isalnum()	*	*	*	*	√
	isalpha()	*	*	*	*	√
	isblank()	*	*	*	*	√
	iscntrl()	*	*	*	*	√
	isdigit()	*	*	*	*	√
	isgraph()	*	*	*	*	√
	islower()	*	*	*	*	√
	isprint()	*	*	*	*	√
	ispunct()	*	*	*	*	√
	isspace()	*	*	*	*	√
	isupper()	*	*	*	*	√
	isxdigit()	*	*	*	*	√
	tolower()	*	*	*	*	√
	toupper()	*	*	*	*	√
<errno.h>
	errno	*	*	*	*	√
<fcntl.h>
	open()	*	*	*	*	√
	creat()		*	*	*	√
	fcntl()		*	*	*	√
	posix_fadvise()				*
	posix_fallocate()				*
<fenv.h>
	feclearexcept()	*	*	*	*	√
	fegetenv()	*	*	*	*	√
	fegetexceptflag()	*	*	*	*	√
	fegetround()	*	*	*	*	√
	feholdexcept()	*	*	*	*	√
	feraiseexcept()	*	*	*	*	√
	fesetenv()	*	*	*	*	√
	fesetexceptflag()	*	*	*	*	√
	fesetround()	*	*	*	*	√
	fetestexcept()	*	*	*	*	√
	feupdateenv()	*	*	*	*	√
<inttypes.h>
	imaxabs()	*	*	*	*	√
	imaxdiv()	*	*	*	*	√
	strtoimax()	*	*	*	*	√
	strtoumax()	*	*	*	*	√
	wcstoimax()				*
	wcstoumax()				*
<locale.h>
	localeconv()	*	*	*	*	√
	setlocale()	*	*	*	*	√
<pthread.h>
	pthread_attr_destroy()	*	*	*	*	√
	pthread_attr_getdetachstate()	*	*	*	*	√
	pthread_attr_getguardsize()	*	*	*	*	√
	pthread_attr_getinheritsched()	*	*	*	*	√
	pthread_attr_getschedparam()	*	*	*	*	√
	pthread_attr_getschedpolicy()	*	*	*	*	√
	pthread_attr_getscope()	*	*	*	*	√
	pthread_attr_getstack()	*	*	*	*	√
	pthread_attr_getstackaddr()	*	*	*	*	√
	pthread_attr_getstacksize()	*	*	*	*	√
	pthread_attr_init()	*	*	*	*	√
	pthread_attr_setdetachstate()	*	*	*	*	√
	pthread_attr_setguardsize()	*	*	*	*	√
	pthread_attr_setinheritsched()	*	*	*	*	√
	pthread_attr_setschedparam()	*	*	*	*	√
	pthread_attr_setschedpolicy()	*	*	*	*	√
	pthread_attr_setscope()	*	*	*	*	√
	pthread_attr_setstack()	*	*	*	*	√
	pthread_attr_setstackaddr()	*	*	*	*	√
	pthread_attr_setstacksize()	*	*	*	*	√
	pthread_cancel()	*	*	*	*	√
	pthread_cleanup_pop()	*	*	*	*	√
	pthread_cleanup_push()	*	*	*	*	√
	pthread_cond_broadcast()	*	*	*	*	√
	pthread_cond_destroy()	*	*	*	*	√
	pthread_cond_init()	*	*	*	*	√
	pthread_cond_signal()	*	*	*	*	√
	pthread_cond_timedwait()	*	*	*	*	√
	pthread_cond_wait()	*	*	*	*	√
	pthread_condattr_destroy()	*	*	*	*	√
	pthread_condattr_getclock()	*	*	*	*	√
	pthread_condattr_init()	*	*	*	*	√
	pthread_condattr_setclock()	*	*	*	*	√
	pthread_create()	*	*	*	*	√
	pthread_detach()	*	*	*	*	√
	pthread_equal()	*	*	*	*	√
	pthread_exit()	*	*	*	*	√
	pthread_getconcurrency()	*	*	*	*	√
	pthread_getschedparam()	*	*	*	*	√
	pthread_getspecific()	*	*	*	*	√
	pthread_join()	*	*	*	*	√
	pthread_key_create()	*	*	*	*	√
	pthread_key_delete()	*	*	*	*	√
	pthread_mutex_destroy()	*	*	*	*	√
	pthread_mutex_getprioceiling()	*	*	*	*	√
	pthread_mutex_init()	*	*	*	*	√
	pthread_mutex_lock()	*	*	*	*	√
	pthread_mutex_setprioceiling()	*	*	*	*	√
	pthread_mutex_trylock()	*	*	*	*	√
	pthread_mutex_unlock()	*	*	*	*	√
	pthread_mutexattr_destroy()	*	*	*	*	√
	pthread_mutexattr_getprioceiling()	*	*	*	*	√
	pthread_mutexattr_getprotocol()	*	*	*	*	√
	pthread_mutexattr_gettype()	*	*	*	*	√
	pthread_mutexattr_init()	*	*	*	*	√
	pthread_mutexattr_setprioceiling()	*	*	*	*	√
	pthread_mutexattr_setprotocol()	*	*	*	*	√
	pthread_mutexattr_settype()	*	*	*	*	√
	pthread_once()	*	*	*	*	√
	pthread_self()	*	*	*	*	√
	pthread_setcancelstate()	*	*	*	*	√
	pthread_setcanceltype()	*	*	*	*	√
	pthread_setconcurrency()	*	*	*	*	√
	pthread_setschedparam()	*	*	*	*	√
	pthread_setschedprio()	*	*	*	*	√
	pthread_setspecific()	*	*	*	*	√
	pthread_testcancel()	*	*	*	*	√
	pthread_atfork()	*	*	*	*	√
	pthread_getcpuclockid()	*	*	*	*	√
	pthread_condattr_getpshared()			*	*	√
	pthread_condattr_setpshared()			*	*	√
	pthread_mutexattr_getpshared()			*	*	√
	pthread_mutexattr_setpshared()			*	*	√
<sched.h>
	sched_get_priority_max()	*	*	*	*	√
	sched_get_priority_min()	*	*	*	*	√
	sched_rr_get_interval()	*	*	*	*	√
	sched_yield()			*	*	√
	sched_getparam()			*	*
	sched_getscheduler()			*	*
	sched_setparam()			*	*
	sched_setscheduler()			*	*	√
<semaphore.h>
	sem_close()	*	*	*	*	√
	sem_destroy()	*	*	*	*	√
	sem_getvalue()	*	*	*	*	√
	sem_init()	*	*	*	*	√
	sem_open()	*	*	*	*	√
	sem_post()	*	*	*	*	√
	sem_timedwait()	*	*	*	*	√
	sem_trywait()	*	*	*	*	√
	sem_unlink()	*	*	*	*	√
	sem_wait()	*	*	*	*	√
<setjmp.h>
	longjmp()	*	*	*	*	√
	setjmp()	*	*	*	*	√
	siglongjmp()			*	*
	sigsetjmp()			*	*
<signal.h>
	kill()	*	*	*		√
	pthread_kill()	*	*	*	*	√
	pthread_sigmask()	*	*	*	*	√
	raise()	*	*	*	*	√
	sigaction()	*	*	*	*	√
	sigaddset()	*	*	*	*	√
	sigdelset()	*	*	*	*	√
	sigemptyset()	*	*	*	*	√
	sigfillset()	*	*	*	*	√
	sigismember()	*	*	*	*	√
	signal()	*	*	*	*	√
	sigpending()	*	*	*	*	√
	sigprocmask()	*	*	*	*	√
	sigqueue()	*	*	*	*
	sigsuspend()	*	*	*	*	√
	sigtimedwait()	*	*	*	*	√
	sigwait()	*	*	*	*	√
	sigwaitinfo()	*	*	*	*	√
<stdarg.h>
	va_arg()	*	*	*	*	√
	va_copy()	*	*	*	*	√
	va_end()	*	*	*	*	√
	va_start()	*	*	*	*	√
<stdio.h>
	clearerr()	*	*	*	*	√
	fclose()	*	*	*	*	√
	fdopen()	*	*	*	*	√
	feof()	*	*	*	*	√
	ferror()	*	*	*	*	√
	fflush()	*	*	*	*	√
	fgetc()	*	*	*	*	√
	fgets()	*	*	*	*	√
	fileno()	*	*	*	*
	flockfile()	*	*	*	*
	fopen()	*	*	*	*	√
	fprintf()	*	*	*	*	√
	fputc()	*	*	*	*	√
	fputs()	*	*	*	*	√
	fread()	*	*	*	*	√
	freopen()	*	*	*	*	√
	fscanf()	*	*	*	*	√
	ftrylockfile()	*	*	*	*
	funlockfile()	*	*	*	*
	fwrite()	*	*	*	*	√
	getc()	*	*	*	*	√
	getc_unlocked()	*	*	*	*	√
	getchar()	*	*	*	*	√
	getchar_unlocked()	*	*	*	*	√
	gets()	*	*	*	*	√
	perror()	*	*	*	*	√
	printf()	*	*	*	*	√
	putc()	*	*	*	*	√
	putc_unlocked()	*	*	*	*
	putchar()	*	*	*	*	√
	putchar_unlocked()	*	*	*	*
	puts()	*	*	*	*	√
	scanf()	*	*	*	*	√
	setbuf()	*	*	*	*	√
	setvbuf()	*	*	*	*	√
	snprintf()	*	*	*	*	√
	sprintf()	*	*	*	*	√
	sscanf()	*	*	*	*	√
	stderr	*	*	*	*	√
	stdin	*	*	*	*	√
	stdout	*	*	*	*	√
	ungetc()	*	*	*	*	√
	vfprintf()	*	*	*	*	√
	vfscanf()	*	*	*	*	√
	vprintf()	*	*	*	*	√
	vscanf()	*	*	*	*	√
	vsnprintf()	*	*	*	*	√
	vsprintf()	*	*	*	*	√
	vsscanf()	*	*	*	*	√
	fgetpos()		*	*	*
	fseek()		*	*	*
	fseeko()		*	*	*
	fsetpos()		*	*	*
	ftell()		*	*	*
	ftello()		*	*	*
	remove()		*	*	*
	rename()		*	*	*
	rewind()		*	*	*
	tmpfile()		*	*	*
	tmpnam()		*	*	*
	ctermid()				*
	pclose()				*
	popen()				*
<stdlib.h>
	abort()	*	*	*	*	√
	abs()	*	*	*	*	√
	atof()	*	*	*	*	√
	atoi()	*	*	*	*	√
	atol()	*	*	*	*	√
	atoll()	*	*	*	*	√
	bsearch()	*	*	*	*	√
	calloc()	*	*	*	*	√
	div()	*	*	*	*	√
	free()	*	*	*	*	√
	getenv()	*	*	*	*	√
	labs()	*	*	*	*	√
	ldiv()	*	*	*	*	√
	llabs()	*	*	*	*	√
	lldiv()	*	*	*	*	√
	malloc()	*	*	*	*	√
	mktime()	*	*	*	*	√
	qsort()	*	*	*	*	√
	rand()	*	*	*	*	√
	rand_r()	*	*	*	*	√
	realloc()	*	*	*	*	√
	setenv()	*	*	*	*
	srand()	*	*	*	*	√
	strtod()	*	*	*	*	√
	strtof()	*	*	*	*	√
	strtol()	*	*	*	*	√
	strtold()	*	*	*	*	√
	strtoll()	*	*	*	*	√
	strtoul()	*	*	*	*	√
	strtoull()	*	*	*	*	√
	unsetenv()	*	*	*	*
	_Exit()			*	*
	atexit()			*	*
	exit()			*	*	√
	mblen()				*
	mbstowcs()				*
	mbtowc()				*
	posix_memalign()				*
	wcstombs()				*
	wctomb()				*
	system()				*
<string.h>
	memchr()	*	*	*	*	√
	memcmp()	*	*	*	*	√
	memcpy()	*	*	*	*	√
	memmove()	*	*	*	*	√
	memset()	*	*	*	*	√
	strcat()	*	*	*	*	√
	strchr()	*	*	*	*	√

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POSIX Standard and RT-Thread Implementation

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