nuttx/libs/libc/libc.csv

1	__errno	errno.h	defined(CONFIG_BUILD_FLAT)	FAR int *
2	_alert	debug.h	!defined(CONFIG_CPP_HAVE_VARARGS) && defined(CONFIG_DEBUG_ERROR)	int	FAR const char *	...
3	_err	debug.h	!defined(CONFIG_CPP_HAVE_VARARGS) && defined(CONFIG_DEBUG_ERROR)	int	FAR const char *	...
4	_info	debug.h	!defined(CONFIG_CPP_HAVE_VARARGS) && defined(CONFIG_DEBUG_INFO)	int	FAR const char *	...
5	_warn	debug.h	!defined(CONFIG_CPP_HAVE_VARARGS) && defined(CONFIG_DEBUG_WARN)	int	FAR const char *	...
6	abort	stdlib.h		void
7	abs	stdlib.h		int	int
8	aio_error	aio.h	defined(CONFIG_FS_AIO)	int	FAR struct aiocb *
9	aio_return	aio.h	defined(CONFIG_FS_AIO)	ssize_t	FAR struct aiocb *
10	aio_suspend	aio.h	defined(CONFIG_FS_AIO)	int	FAR struct aiocb *const []|FAR struct aiocb *const *	int	FAR const struct timespec *
11	alarm	unistd.h	!defined(CONFIG_DISABLE_POSIX_TIMERS)	unsigned int	unsigned int
12	asprintf	stdio.h		int	FAR char **	FAR const char *	...
13	vasprintf	stdio.h		int	FAR char **	FAR const char *	va_list
14	b16atan2	fixedmath.h	!defined(CONFIG_HAVE_LONG_LONG)	b16_t	b16_t	b16_t
15	b16cos	fixedmath.h		b16_t	b16_t
16	b16divb16	fixedmath.h	!defined(CONFIG_HAVE_LONG_LONG)	b16_t	b16_t	b16_t
17	b16mulb16	fixedmath.h	!defined(CONFIG_HAVE_LONG_LONG)	b16_t	b16_t	b16_t
18	b16sin	fixedmath.h		b16_t	b16_t
19	b16sqr	fixedmath.h	!defined(CONFIG_HAVE_LONG_LONG)	b16_t	b16_t
20	basename	libgen.h		FAR char	FAR char *
21	cfgetspeed	termios.h	defined(CONFIG_SERIAL_TERMIOS)	speed_t	FAR const struct termios *
22	cfsetspeed	termios.h	defined(CONFIG_SERIAL_TERMIOS)	int	FAR struct termios *	speed_t
23	chdir	unistd.h	!defined(CONFIG_DISABLE_ENVIRON)	int	FAR const char *
24	clock	time.h		clock_t
25	crc32	crc32.h		uint32_t	FAR const uint8_t *	size_t
26	crc32part	crc32.h		uint32_t	FAR const uint8_t *	size_t	uint32_t
27	dirname	libgen.h		FAR char	FAR char *
28	dq_addafter	queue.h		void	FAR dq_entry_t *	FAR dq_entry_t *	FAR dq_queue_t *
29	dq_addbefore	queue.h		void	FAR dq_entry_t *	FAR dq_entry_t *	FAR dq_queue_t *
30	dq_addfirst	queue.h		void	FAR dq_entry_t *	dq_queue_t *
31	dq_addlast	queue.h		void	FAR dq_entry_t *	dq_queue_t *
32	dq_rem	queue.h		void	FAR dq_entry_t *	dq_queue_t *
33	dq_remfirst	queue.h		FAR dq_entry_t	dq_queue_t *
34	dq_remlast	queue.h		FAR dq_entry_t	dq_queue_t *
35	ether_ntoa	netinet/ether.h		FAR char	FAR const struct ether_addr *
36	fclose	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR FILE *
37	fdopen	stdio.h	CONFIG_NFILE_STREAMS > 0	FAR FILE	int	FAR const char *
38	fflush	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR FILE *
39	ffs	strings.h		int	int
40	fgetc	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR FILE *
41	fgetpos	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR FILE *	FAR fpos_t *
42	fgets	stdio.h	CONFIG_NFILE_STREAMS > 0	FAR char	FAR char *	int	FAR FILE *
43	fileno	stdio.h		int	FAR FILE *
44	fopen	stdio.h	CONFIG_NFILE_STREAMS > 0	FAR FILE	FAR const char *	FAR const char *
45	fprintf	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR FILE *	FAR const char *	...
46	fputc	stdio.h	CONFIG_NFILE_STREAMS > 0	int	int c	FAR FILE *
47	fputs	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR const char *	FAR FILE *
48	fread	stdio.h	CONFIG_NFILE_STREAMS > 0	size_t	FAR void *	size_t	size_t	FAR FILE *
49	free	stdlib.h		void	FAR void *
50	fseek	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR FILE *	long int	int
51	fsetpos	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR FILE *	FAR fpos_t *
52	ftell	stdio.h	CONFIG_NFILE_STREAMS > 0	long	FAR FILE *
53	fwrite	stdio.h	CONFIG_NFILE_STREAMS > 0	size_t	FAR const void *	size_t	size_t	FAR FILE *
54	getcwd	unistd.h	!defined(CONFIG_DISABLE_ENVIRON)	FAR char	FAR char *	size_t
55	gethostname	unistd.h		int	FAR char*	size_t
56	getopt	unistd.h		int	int	FAR char *const[]	FAR const char *
57	getoptargp	unistd.h		FAR char *
58	getoptindp	unistd.h		int
59	getoptoptp	unistd.h		int
60	gets	stdio.h	CONFIG_NFILE_STREAMS > 0	FAR char	FAR char *
61	gmtime	time.h		struct tm	FAR const time_t *
62	gmtime_r	time.h		FAR struct tm	FAR const time_t *	FAR struct tm *
63	htonl	arpa/inet.h		uint32_t	uint32_t
64	htons	arpa/inet.h		uint16_t	uint16_t
65	imaxabs	inttypes.h		intmax_t	intmax_t
66	inet_addr	arpa/inet.h		in_addr_t	FAR const char
67	inet_ntoa	arpa/inet.h	defined(CONFIG_NET_IPv4)	FAR char	struct in_addr
68	inet_ntop	arpa/inet.h		FAR const char	int	FAR const void *	FAR char *	socklen_t
69	inet_pton	arpa/inet.h		int	int	FAR const char *	FAR void *
70	iswalnum	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
71	iswalpha	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
72	iswblank	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
73	iswcntrl	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
74	iswctype	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t	wctype_t
75	iswdigit	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
76	iswgraph	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
77	iswlower	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
78	iswprint	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
79	iswpunct	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
80	iswspace	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
81	iswupper	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
82	iswxdigit	wctype.h	defined(CONFIG_LIBC_WCHAR)	int	wint_t
83	labs	stdlib.h		long int	long int
84	lib_dumpbuffer	debug.h		void	FAR const char *	FAR const uint8_t *	unsigned int
85	lio_listio	aio.h	defined(CONFIG_FS_AIO)	int	int	FAR struct aiocb *const []|FAR struct aiocb *const *	int	FAR struct sigevent *
86	llabs	stdlib.h	defined(CONFIG_HAVE_LONG_LONG)	long long int	long long int
87	malloc	stdlib.h		FAR void *	size_t
88	match	nuttx/lib/regex.h		int	FAR const char *	FAR const char *
89	mbrtowc	wchar.h	defined(CONFIG_LIBC_WCHAR)	size_t	wchar_t *	FAR const char *	size_t	mbstate_t *
90	mbsnrtowcs	wchar.h	defined(CONFIG_LIBC_WCHAR)	size_t	FAR wchar_t *	FAR const char **	size_t	size_t	mbstate_t *
91	mbtowc	wchar.h	defined(CONFIG_LIBC_WCHAR)	int	wchar_t *	FAR const wchar_t *	size_t
92	memccpy	string.h		FAR void	FAR void *	FAR const void *	int c	size_t
93	memchr	string.h		FAR void	FAR const void *	int c	size_t
94	memcmp	string.h		int	FAR const void *	FAR const void *	size_t
95	memcpy	string.h		FAR void	FAR void *	FAR const void *	size_t
96	memmove	string.h		FAR void	FAR void *	FAR const void *	size_t
97	memset	string.h		FAR void	FAR void *	int c	size_t
98	mkfifo	sys/stat.h		int	FAR const char*	mode_t
99	mktime	time.h		time_t	FAR const struct tm *
100	ntohl	arpa/inet.h		uint32_t	uint32_t
101	ntohs	arpa/inet.h		uint16_t	uint16_t
102	perror	stdio.h	CONFIG_NFILE_STREAMS > 0	void	FAR const char *
103	pipe	unistd.h		int	int [2]|int*
104	printf	stdio.h		int	FAR const char *	...
105	pthread_attr_destroy	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_attr_t *
106	pthread_attr_getinheritsched	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR const pthread_attr_t *	FAR int *
107	pthread_attr_getschedparam	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_attr_t *	FAR struct sched_param *
108	pthread_attr_getschedpolicy	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_attr_t *	int *
109	pthread_attr_getstacksize	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_attr_t *	FAR size_t *
110	pthread_attr_init	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_attr_t *
111	pthread_attr_setinheritsched	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_attr_t *	int
112	pthread_attr_setschedparam	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_attr_t *	FAR const struct sched_param *
113	pthread_attr_setschedpolicy	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_attr_t *	int
114	pthread_attr_setstacksize	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_attr_t *	size_t
115	pthread_barrierattr_destroy	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_barrierattr_t *
116	pthread_barrierattr_getpshared	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR const pthread_barrierattr_t *	FAR int *
117	pthread_barrierattr_init	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_barrierattr_t *
118	pthread_barrierattr_setpshared	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_barrierattr_t *	int
119	pthread_barrier_destroy	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_barrier_t*
120	pthread_barrier_init	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_barrier_t*	FAR const pthread_barrierattr_t*	unsigned int
121	pthread_barrier_wait	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_barrier_t*
122	pthread_condattr_destroy	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_condattr_t *
123	pthread_condattr_init	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_condattr_t *
124	pthread_cond_destroy	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_cond_t*
125	pthread_cond_init	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_cond_t*	FAR const pthread_condattr_t*
126	pthread_mutex_lock	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_mutex_t*
127	pthread_mutexattr_destroy	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_mutexattr_t *
128	pthread_mutexattr_getpshared	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_mutexattr_t *	FAR int *
129	pthread_mutexattr_gettype	pthread.h	!defined(CONFIG_DISABLE_PTHREAD) && defined(CONFIG_PTHREAD_MUTEX_TYPES)	int	FAR const pthread_mutexattr_t *	int *
130	pthread_mutexattr_init	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_mutexattr_t *
131	pthread_mutexattr_setpshared	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_mutexattr_t *	int
132	pthread_mutexattr_settype	pthread.h	!defined(CONFIG_DISABLE_PTHREAD) && defined(CONFIG_PTHREAD_MUTEX_TYPES)	int	pthread_mutexattr_t *	int
133	pthread_once	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	int	FAR pthread_once_t*	CODE void (*)(void)
134	pthread_yield	pthread.h	!defined(CONFIG_DISABLE_PTHREAD)	void
135	puts	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR const char *
136	qsort	stdlib.h		void	void *	size_t	size_t	int(*)(const void *	FAR const void *)
137	rand	stdlib.h		int
138	readdir_r	dirent.h		int	FAR DIR *	FAR struct dirent *	FAR struct dirent **
139	realloc	stdlib.h		FAR void *	FAR void *	size_t
140	sched_get_priority_max	sched.h		int	int
141	sched_get_priority_min	sched.h		int	int
142	sem_getvalue	semaphore.h		int	FAR sem_t *	FAR int *
143	sem_init	semaphore.h		int	FAR sem_t *	int	unsigned int
144	sendfile	sys/sendfile.h		ssize_t	int	int	off_t	size_t
145	setlocale	locale.h	defined(CONFIG_LIBC_LOCALE)	FAR char *s	int	FAR const char *s
146	setlogmask	syslog.h		int	int
147	sigaddset	signal.h		int	FAR sigset_t *	int
148	sigdelset	signal.h		int	FAR sigset_t *	int
149	sigemptyset	signal.h		int	FAR sigset_t *
150	sigfillset	signal.h		int	FAR sigset_t *
151	sigismember	signal.h		int	FAR const sigset_t *	int
152	sleep	unistd.h		unsigned int	unsigned int
153	snprintf	stdio.h		int	FAR char *	size_t	FAR const char *	...
154	sprintf	stdio.h		int	FAR char *	FAR const char *	...
155	sq_addafter	queue.h		void	FAR sq_entry_t *	FAR sq_entry_t *	FAR sq_queue_t *
156	sq_addfirst	queue.h		void	FAR sq_entry_t *	sq_queue_t *
157	sq_addlast	queue.h		void	FAR sq_entry_t *	sq_queue_t *
158	sq_rem	queue.h		void	FAR sq_entry_t *	sq_queue_t *
159	sq_remafter	queue.h		FAR sq_entry_t	FAR sq_entry_t *	sq_queue_t *
160	sq_remfirst	queue.h		FAR sq_entry_t	sq_queue_t *
161	sq_remlast	queue.h		FAR sq_entry_t	sq_queue_t *
162	srand	stdlib.h		void	unsigned int
163	sscanf	stdio.h		int	FAR const char *	FAR const char *	...
164	strcasecmp	strings.h		int	FAR const char *	FAR const char *
165	strcasestr	string.h		FAR char	FAR const char *	FAR const char *
166	strcat	string.h		FAR char	FAR char *	FAR const char *
167	strchr	string.h		FAR char	FAR const char *	int
168	strcmp	string.h		int	FAR const char *	FAR const char *
169	strcoll	string.h	defined(CONFIG_LIBC_LOCALE)	int	FAR const char *	FAR const char *
170	strcpy	string.h		FAR char *	FAR char *	FAR const char *
171	strcspn	string.h		size_t	FAR const char *	FAR const char *
172	strdup	string.h		FAR char	FAR const char *
173	strerror	string.h		FAR const char	int
174	strerror_r	string.h		int	int	FAR char *	size_t
175	strftime	time.h		size_t	FAR char *	size_t	FAR const char *	FAR const struct tm *
176	strlen	string.h		size_t	FAR const char *
177	strncasecmp	strings.h		int	FAR const char *	FAR const char *	size_t
178	strncat	string.h		FAR char	FAR char *	FAR const char *	size_t
179	strncmp	string.h		int	FAR const char *	FAR const char *	size_t
180	strncpy	string.h		FAR char	FAR char *	FAR const char *	size_t
181	strndup	string.h		FAR char	FAR const char *	size_t
182	strnlen	string.h		size_t	FAR const char *	size_t
183	strpbrk	string.h		FAR char	FAR const char *	FAR const char *
184	strrchr	string.h		FAR char	FAR const char *	int
185	strspn	string.h		size_t	FAR const char *	FAR const char *
186	strstr	string.h		FAR char	FAR const char *	FAR const char *
187	strtod	stdlib.h		double_t	FAR const char *str	FAR char **endptr
188	strtok	string.h		FAR char	FAR char *	FAR const char *
189	strtok_r	string.h		FAR char	FAR char *	FAR const char *	FAR char **
190	strtol	string.h		long	FAR const char *	FAR char **	int
191	strtoll	stdlib.h	defined(CONFIG_HAVE_LONG_LONG)	long long	FAR const char *nptr	FAR char **endptr	int base
192	strtoul	stdlib.h		unsigned long	FAR const char *	FAR char **	int
193	strtoull	stdlib.h	defined(CONFIG_HAVE_LONG_LONG)	unsigned long long	FAR const char *	FAR char **	int
194	strxfrm	string.h	defined(CONFIG_LIBC_LOCALE)	size_t	FAR char *	FAR const char *	size_t
195	swab	unistd.h		void	int	FAR const void *	FAR void *	ssize_t
196	swprintf	wchar.h	defined(CONFIG_LIBC_WCHAR)	int	FAR wchar_t *	size_t	FAR const wchar_t *	...
197	syslog	syslog.h		int	int	FAR const char *	...
198	tcflush	termios.h	defined(CONFIG_SERIAL_TERMIOS)	int	int	int
199	tcgetattr	termios.h	defined(CONFIG_SERIAL_TERMIOS)	int	int	FAR struct termios *
200	tcsetattr	termios.h	defined(CONFIG_SERIAL_TERMIOS)	int	int	int	FAR const struct termios *
201	telldir	dirent.h		off_t	FAR DIR *
202	time	time.h		time_t	time_t *
203	towlower	wchar.h	defined(CONFIG_LIBC_WCHAR)	wint_t	wint_t
204	towupper	wchar.h	defined(CONFIG_LIBC_WCHAR)	wint_t	wint_t
205	ub16divub16	fixedmath.h	!defined(CONFIG_HAVE_LONG_LONG)	ub16_t	ub16_t	ub16_t
206	ub16mulub16	fixedmath.h	!defined(CONFIG_HAVE_LONG_LONG)	ub16_t	ub16_t	ub16_t
207	ub16sqr	fixedmath.h	!defined(CONFIG_HAVE_LONG_LONG)	ub16_t	ub16_t
208	ungetc	stdio.h	CONFIG_NFILE_STREAMS > 0	int	int	FAR FILE *
209	usleep	unistd.h		int	int	FAR FILE *
210	vfprintf	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR FILE *	FAR const char *	va_list
211	vprintf	stdio.h	CONFIG_NFILE_STREAMS > 0	int	FAR const char *	va_list
212	vsnprintf	stdio.h		int	FAR char *	size_t	FAR const char *	va_list
213	vsprintf	stdio.h		int	FAR char *	FAR const char *	va_list
214	vsscanf	stdio.h		int	FAR char *	FAR const char *	va_list
215	vsyslog	syslog.h		int	int	FAR const char *	va_list
216	wcrtomb	wchar.h	defined(CONFIG_LIBC_WCHAR)	size_t	FAR char *	wchar_t	mbstate_t *
217	wcscmp	wchar.h	defined(CONFIG_LIBC_WCHAR)	int	FAR const wchar_t *	FAR const wchar_t *
218	wcscoll	wchar.h	defined(CONFIG_LIBC_WCHAR)	int	FAR const wchar_t *	FAR const wchar_t *
219	wcsftime	wchar.h	defined(CONFIG_LIBC_WCHAR)	size_t	FAR wchar_t *	size_t	FAR const wchar_t *	FAR const struct tm *
220	wcslcpy	wchar.h	defined(CONFIG_LIBC_WCHAR)	size_t	FAR const wchar_t *	FAR const wchar_t *	size_t
221	wcslen	wchar.h	defined(CONFIG_LIBC_WCHAR)	size_t	FAR const wchar_t *
222	wcsnrtombs	wchar.h	defined(CONFIG_LIBC_WCHAR)	size_t	FAR char *	FAR const wchar_t **	size_t	size_t	mbstate_t *
223	wcstod	wchar.h	defined(CONFIG_LIBC_WCHAR)		FAR const wchar_t *	FAR wchar_t **
224	wcstof	wchar.h	defined(CONFIG_LIBC_WCHAR)	float	FAR const wchar_t *	FAR wchar_t **
225	wcstol	wchar.h	defined(CONFIG_LIBC_WCHAR)	long int	FAR const wchar_t *	FAR wchar_t **	int
226	wcstold	wchar.h	defined(CONFIG_LIBC_WCHAR)	long double	FAR const wchar_t *	FAR wchar_t **
227	wcstoll	wchar.h	defined(CONFIG_LIBC_WCHAR)	long long int	FAR const wchar_t *	FAR wchar_t **	int
228	wcstoul	wchar.h	defined(CONFIG_LIBC_WCHAR)	unsigned long int	FAR const wchar_t *	FAR wchar_t **	int
229	wcsxfrm	wchar.h	defined(CONFIG_LIBC_WCHAR)	size_t	wchar_t *	FAR const wchar_t *	size_t
230	wctob	wchar.h	defined(CONFIG_LIBC_WCHAR)	int	wchar_t
231	wctomb	wchar.h	defined(CONFIG_LIBC_WCHAR)	int	FAR char *	wchar_t
232	wctype	wctype.h	defined(CONFIG_LIBC_WCHAR)	wctype_t	FAR const char *
233	wmemchr	wchar.h	defined(CONFIG_LIBC_WCHAR)	wchar_t *	wchar_t *	wchar_t	size_t
234	wmemcmp	wchar.h	defined(CONFIG_LIBC_WCHAR)	int	wchar_t *	wchar_t *	size_t
235	wmemcpy	wchar.h	defined(CONFIG_LIBC_WCHAR)	wchat_t *	wchar_t *	wchar_t *	size_t
236	wmemmove	wchar.h	defined(CONFIG_LIBC_WCHAR)	wchat_t *	wchar_t *	wchar_t *	size_t
237	wmemset	wchar.h	defined(CONFIG_LIBC_WCHAR)	wchat_t *	wchar_t *	wchar_t	size_t
238	writev	sys/uio.h		ssize_t	int	FAR const struct iovec *	int