325 lines
5.7 KiB
Plaintext
325 lines
5.7 KiB
Plaintext
### The list of function support for POSIX 51 standard in the RT-Thread
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<ctype.h>
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+ isalnum()
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+ isalpha()
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+ isblank()
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+ iscntrl()
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+ isdigit()
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+ isgraph()
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+ islower()
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+ isprint()
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+ ispunct()
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+ isspace()
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+ isupper()
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+ isxdigit()
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+ tolower()
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+ toupper()
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<errno.h> -> Suggesting to use <sys/errno.h> instead of <errno.h> to be compatible with three compilation platforms of IAR Keil GCC at the same time.
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+ errno
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<fcntl.h>
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+ open()
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<fenv.h> ;the 'env' should combined with non-volatile devices
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+ feclearexcept()
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+ fegetenv()
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+ fegetexceptflag()
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+ fegetround()
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+ feholdexcept()
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+ feraiseexcept()
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+ fesetenv()
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+ fesetexceptflag()
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+ fesetround()
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+ fetestexcept()
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+ feupdateenv()
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<inttypes.h>
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+ imaxabs()
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+ imaxdiv()
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+ strtoimax()
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+ strtoumax()
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<locale.h>
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+ localeconv()
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+ setlocale()
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<pthread.h>
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+ pthread_atfork()
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+ pthread_attr_destroy()
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+ pthread_attr_getdetachstate()
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+ pthread_attr_getguardsize()
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+ pthread_attr_getinheritsched()
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+ pthread_attr_getschedparam()
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+ pthread_attr_getschedpolicy()
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+ pthread_attr_getscope()
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+ pthread_attr_getstack()
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+ pthread_attr_getstackaddr()
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+ pthread_attr_getstacksize()
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+ pthread_attr_init()
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+ pthread_attr_setdetachstate()
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+ pthread_attr_setguardsize()
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+ pthread_attr_setinheritsched()
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+ pthread_attr_setschedparam()
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+ pthread_attr_setschedpolicy()
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+ pthread_attr_setscope()
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+ pthread_attr_setstack()
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+ pthread_attr_setstackaddr()
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+ pthread_attr_setstacksize()
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+ pthread_cancel()
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+ pthread_cleanup_pop()
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+ pthread_cleanup_push()
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+ pthread_cond_broadcast()
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+ pthread_cond_destroy()
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+ pthread_cond_init()
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+ pthread_cond_signal()
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+ pthread_cond_timedwait()
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+ pthread_cond_wait()
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+ pthread_condattr_destroy()
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+ pthread_condattr_getclock()
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+ pthread_condattr_init()
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+ pthread_condattr_setclock()
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+ pthread_create()
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+ pthread_detach()
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+ pthread_equal()
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+ pthread_exit()
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+ pthread_getcpuclockid()
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+ pthread_getconcurrency()
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+ pthread_getschedparam()
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+ pthread_getspecific()
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+ pthread_join()
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+ pthread_key_create()
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+ pthread_key_delete()
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+ pthread_mutex_destroy()
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+ pthread_mutex_getprioceiling()
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+ pthread_mutex_init()
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+ pthread_mutex_lock()
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+ pthread_mutex_setprioceiling()
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+ pthread_mutex_trylock()
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+ pthread_mutex_unlock()
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+ pthread_mutexattr_destroy()
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+ pthread_mutexattr_getprioceiling()
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+ pthread_mutexattr_getprotocol()
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+ pthread_mutexattr_gettype()
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+ pthread_mutexattr_init()
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+ pthread_mutexattr_setprioceiling()
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+ pthread_mutexattr_setprotocol()
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+ pthread_mutexattr_settype()
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+ pthread_once()
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+ pthread_self()
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+ pthread_setcancelstate()
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+ pthread_setcanceltype()
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+ pthread_setconcurrency()
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+ pthread_setschedparam()
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+ pthread_setschedprio()
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+ pthread_setspecific()
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+ pthread_testcancel()
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<sched.h>
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+ sched_get_priority_max()
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+ sched_get_priority_min()
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+ sched_rr_get_interval()
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<samaphore.h>
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+ sem_close()
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+ sem_destroy()
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+ sem_getvalue()
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+ sem_init()
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+ sem_open()
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+ sem_post()
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+ sem_timedwait()
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+ sem_trywait()
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+ sem_unlink()
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+ sem_wait()
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<setjmp.h>
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+ longjmp()
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+ setjmp()
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<signal.h> -> Suggesting to use <sys/signal.h> instead of <signal.h> to be compatible with three compilation platforms of IAR Keil GCC at the same time.
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+ kill()
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+ pthread_kill()
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+ pthread_sigmask()
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+ raise()
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+ sigaction()
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+ sigaddset()
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+ sigdelset()
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+ sigemptyset()
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+ sigfillset()
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+ sigismember()
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+ signal()
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+ sigpending()
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+ sigprocmask()
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- sigqueue()
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+ sigsuspend()
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+ sigtimedwait()
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+ sigwait()
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+ sigwaitinfo()
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<stdarg.h>
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+ va_arg()
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+ va_copy()
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+ va_end()
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+ va_start()
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<stdio.h>
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+ clearerr()
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+ fclose()
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- fdopen()
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+ feof()
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+ ferror()
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+ fflush()
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+ fgetc()
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+ fgets()
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+ fileno() ; GCC and IAR support, but Keil doesn't support
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- flockfile()
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+ fopen()
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+ fprintf()
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+ fputc()
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+ fputs()
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+ fread()
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+ freopen()
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+ fscanf()
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- ftrylockfile()
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- funlockfile()
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+ fwrite()
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+ getc()
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% getc_unlocked() ; thread safe in the default
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+ getchar()
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+ getchar_unlocked()
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+ gets()
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+ perror()
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+ printf()
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+ putc()
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% putc_unlocked() ; thread safe in the default
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+ putchar()
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% putchar_unlocked() ; thread safe in the default
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+ puts()
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+ scanf()
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+ setbuf()
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+ setvbuf()
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+ snprintf()
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+ sprintf()
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+ sscanf()
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+ stderr
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+ stdin
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+ stdout
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+ ungetc()
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+ vfprintf()
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+ vfscanf()
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+ vprintf()
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+ vscanf()
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+ vsnprintf()
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+ vsprintf()
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+ vsscanf()
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<stdlib.h>
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+ abort()
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+ abs()
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+ atof()
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+ atoi()
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+ atol()
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+ atoll()
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+ bsearch()
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+ calloc()
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+ div()
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+ free()
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+ getenv()
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+ labs()
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+ ldiv()
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+ llabs()
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+ lldiv()
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+ malloc()
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+ qsort()
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+ rand()
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% rand_r() ; thread safe in the default
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+ realloc()
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- setenv() ;the 'env' should combined with non-volatile devices
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+ srand()
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+ strtod()
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+ strtof()
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+ strtol()
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+ strtold()
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+ strtoll()
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+ strtoul()
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+ strtoull()
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- unsetenv() ;the 'env' should combined with non-volatile devices
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<string.h>
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+ memchr()
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+ memcmp()
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+ memcpy()
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+ memmove()
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+ memset()
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+ strcat()
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+ strchr()
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+ strcmp()
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+ strcoll()
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+ strcpy()
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+ strcspn()
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+ strerror()
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% strerror_r() ; thread safe in the default
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+ strlen()
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+ strncat()
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+ strncmp()
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+ strncpy()
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+ strpbrk()
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+ strrchr()
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+ strspn()
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+ strstr()
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+ strtok()
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% strtok_r() ; thread safe in the default
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+ strxfrm()
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<sys/mman.h>
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- mlockall()
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+ mmap()
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- munlock()
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+ munmap()
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- shm_open()
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- shm_unlink()
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<sys/utsname.h>
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+ uname()
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<time.h> -> Suggesting to use <sys/time.h> instead of <time.h> to be compatible with three compilation platforms of IAR Keil GCC at the same time.
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+ asctime()
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+ asctime_r()
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+ clock_getres()
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+ clock_gettime()
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+ clock_nanosleep()
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+ clock_settime()
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+ ctime()
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+ ctime_r()
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+ difftime()
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+ gmtime()
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+ gmtime_r()
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+ localtime()
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+ localtime_r()
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+ mktime()
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+ nanosleep()
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+ strftime()
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+ time()
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+ timer_create()
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+ timer_delete()
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+ timer_getoverrun()
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+ timer_gettime()
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+ timer_settime()
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- tzname ; you should better use 'tz_xxx' in the rt-thread.
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- tzset() ; you should better use 'tz_xxx' in the rt-thread.
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<unistd.h>
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+ alarm()
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+ close()
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+ environ
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% fdatasync() ;smaller ranther than <fsync>, in the rt-thread, it is universal
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+ fsync()
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+ pause()
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+ read()
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+ sysconf()
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+ write()
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- confstr()
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