HP OpenVMS systems documentation

Chapter 5
5	Subprocess Functions
5.1	Implementing Child Processes in HP C
5.2	The exec Functions
5.2.1	exec Processing
5.2.2	exec Error Conditions
5.3	Synchronizing Processes
5.4	Interprocess Communication
5.5	Program Examples
Chapter 6
6	Curses Screen Management Functions and Macros
6.1	Using the BSD-Based Curses Package (ALPHA ONLY)
6.2	Curses Overview
6.3	Curses Terminology
6.3.1	Predefined Windows (stdscr and curscr)
6.3.2	User-Defined Windows
6.4	Getting Started with Curses
6.5	Predefined Variables and Constants
6.6	Cursor Movement
6.7	Program Example
Chapter 7
7	Math Functions
7.1	Math Function Variants---float, long double (ALPHA, I64)
7.2	Error Detection
7.3	The <fp.h> Header File
7.4	Example
Chapter 8
8	Memory Allocation Functions
8.1	Program Example
Chapter 9
9	System Functions
Chapter 10
10	Developing International Software
10.1	Internationalization Support
10.1.1	Installation
10.1.2	Unicode Support
10.2	Features of International Software
10.3	Developing International Software Using HP C
10.4	Locales
10.5	Using the setlocale Function to Set Up an International Environment
10.6	Using Message Catalogs
10.7	Handling Different Character Sets
10.7.1	Charmap File
10.7.2	Converter Functions
10.7.3	Using Codeset Converter Files
10.8	Handling Culture-Specific Information
10.8.1	Extracting Cultural Information From a Locale
10.8.2	Date and Time Formatting Functions
10.8.3	Monetary Formatting Function
10.8.4	Numeric Formatting
10.9	Functions for Handling Wide Characters
10.9.1	Character Classification Functions
10.9.2	Case Conversion Functions
10.9.3	Functions for Input and Output of Wide Characters
10.9.4	Functions for Converting Multibyte and Wide Characters
10.9.5	Functions for Manipulating Wide-Character Strings and Arrays
10.10	Collating Functions
Chapter 11
11	Date/Time Functions
11.1	Date/Time Support Models
11.2	Overview of Date/Time Functions
11.3	HP C RTL Date/Time Computations---UTC and Local Time
11.4	Time-Zone Conversion Rule Files
11.5	Sample Date/Time Scenario
Part
Part	Reference Section
Command 1	a64l (ALPHA, I64)
Command 2	abort
Command 3	abs
Command 4	access
Command 5	acos
Command 6	acosh (ALPHA, I64)
Command 7	[w]addch
Command 8	[w]addstr
Command 9	alarm
Command 10	asctime, asctime_r
Command 11	asin
Command 12	asinh (ALPHA, I64)
Command 13	assert
Command 14	atan
Command 15	atan2
Command 16	atanh (ALPHA, I64)
Command 17	atexit
Command 18	atof
Command 19	atoi, atol
Command 20	atoq, atoll (ALPHA, I64)
Command 21	basename
Command 22	bcmp
Command 23	bcopy
Command 24	box
Command 25	brk
Command 26	bsearch
Command 27	btowc
Command 28	bzero
Command 29	cabs
Command 30	calloc
Command 31	catclose
Command 32	catgets
Command 33	catopen
Command 34	cbrt (ALPHA, I64)
Command 35	ceil
Command 36	cfree
Command 37	chdir
Command 38	chmod
Command 39	chown
Command 40	[w]clear
Command 41	clearerr
Command 42	clearerr_unlocked (ALPHA, I64)
Command 43	clearok
Command 44	clock
Command 45	clock_getres (ALPHA, I64)
Command 46	clock_gettime (ALPHA, I64)
Command 47	clock_settime (ALPHA, I64)
Command 48	close
Command 49	closedir
Command 50	[w]clrattr
Command 51	[w]clrtobot
Command 52	[w]clrtoeol
Command 53	confstr
Command 54	copysign (ALPHA, I64)
Command 55	cos
Command 56	cosh
Command 57	cot
Command 58	creat
Command 59	[no]crmode
Command 60	ctermid
Command 61	ctime, ctime_r
Command 62	cuserid
Command 63	DECC$CRTL_INIT
Command 64	decc$feature_get_index
Command 65	decc$feature_get_name
Command 66	decc$feature_get_value
Command 67	decc$feature_set_value
Command 68	decc$fix_time
Command 69	decc$from_vms
Command 70	decc$match_wild
Command 71	decc$record_read
Command 72	decc$record_write
Command 73	decc$set_child_default_dir (ALPHA, I64)
Command 74	decc$set_child_standard_streams
Command 75	decc$set_reentrancy
Command 76	decc$to_vms
Command 77	decc$translate_vms
Command 78	decc$validate_wchar
Command 79	decc$write_eof_to_mbx
Command 80	[w]delch
Command 81	delete
Command 82	[w]deleteln
Command 83	delwin
Command 84	difftime
Command 85	dirname
Command 86	div
Command 87	dlclose
Command 88	dlerror
Command 89	dlopen
Command 90	dlsym
Command 91	drand48
Command 92	dup, dup2
Command 93	[no]echo
Command 94	ecvt
Command 95	endgrent (ALPHA, I64)
Command 96	endpwent
Command 97	endwin
Command 98	erand48
Command 99	[w]erase
Command 100	erf
Command 101	execl
Command 102	execle
Command 103	execlp
Command 104	execv
Command 105	execve
Command 106	execvp
Command 107	exit, _exit
Command 108	exp
Command 109	fabs
Command 110	fchown
Command 111	fclose
Command 112	fcntl
Command 113	fcvt
Command 114	fdopen
Command 115	feof
Command 116	feof_unlocked (ALPHA, I64)
Command 117	ferror
Command 118	ferror_unlocked (ALPHA, I64)
Command 119	fflush
Command 120	ffs
Command 121	fgetc
Command 122	fgetc_unlocked (ALPHA, I64)
Command 123	fgetname
Command 124	fgetpos
Command 125	fgets
Command 126	fgetwc
Command 127	fgetws
Command 128	fileno
Command 129	finite (ALPHA, I64)
Command 130	flockfile (ALPHA, I64)
Command 131	floor
Command 132	fmod
Command 133	fopen
Command 134	fp_class (ALPHA, I64)
Command 135	fpathconf
Command 136	fprintf
Command 137	fputc
Command 138	fputc_unlocked (ALPHA, I64)
Command 139	fputs
Command 140	fputwc
Command 141	fputws
Command 142	fread
Command 143	free
Command 144	freopen
Command 145	frexp
Command 146	fscanf
Command 147	fseek
Command 148	fseeko
Command 149	fsetpos
Command 150	fstat
Command 151	fstatvfs (ALPHA, I64)
Command 152	fsync
Command 153	ftell
Command 154	ftello
Command 155	ftime
Command 156	ftruncate
Command 157	ftrylockfile (ALPHA, I64)
Command 158	ftw
Command 159	funlockfile (ALPHA, I64)
Command 160	fwait
Command 161	fwide
Command 162	fwprintf
Command 163	fwrite
Command 164	fwscanf
Command 165	gcvt
Command 166	getc
Command 167	getc_unlocked (ALPHA, I64)
Command 168	[w]getch
Command 169	getchar
Command 170	getchar_unlocked (ALPHA, I64)
Command 171	getclock
Command 172	getcwd
Command 173	getdtablesize
Command 174	getegid
Command 175	getenv
Command 176	geteuid
Command 177	getgid
Command 178	getgrent (ALPHA, I64)
Command 179	getgrgid (ALPHA, I64)
Command 180	getgrgid_r (ALPHA, I64)
Command 181	getgrnam (ALPHA, I64)
Command 182	getgrnam_r (ALPHA, I64)
Command 183	getitimer
Command 184	getlogin
Command 185	getname
Command 186	getopt
Command 187	getpagesize
Command 188	getpgid (ALPHA, I64)
Command 189	getpgrp (ALPHA, I64)
Command 190	getpid
Command 191	getppid
Command 192	getpwent
Command 193	getpwnam, getpwnam_r
Command 194	getpwuid, getpwuid_r (ALPHA, I64)
Command 195	gets
Command 196	getsid (ALPHA, I64)
Command 197	[w]getstr
Command 198	gettimeofday
Command 199	getuid
Command 200	getw
Command 201	getwc
Command 202	getwchar
Command 203	getyx
Command 204	glob (ALPHA, I64)
Command 205	globfree
Command 206	gmtime, gmtime_r
Command 207	gsignal
Command 208	hypot
Command 209	iconv
Command 210	iconv_close
Command 211	iconv_open
Command 212	[w]inch
Command 213	index
Command 214	initscr
Command 215	initstate
Command 216	[w]insch
Command 217	[w]insertln
Command 218	[w]insstr
Command 219	isalnum
Command 220	isalpha
Command 221	isapipe
Command 222	isascii
Command 223	isatty
Command 224	iscntrl
Command 225	isdigit
Command 226	isgraph
Command 227	islower
Command 228	isnan (ALPHA, I64)
Command 229	isprint
Command 230	ispunct
Command 231	isspace
Command 232	isupper
Command 233	iswalnum
Command 234	iswalpha
Command 235	iswcntrl
Command 236	iswctype
Command 237	iswdigit
Command 238	iswgraph
Command 239	iswlower
Command 240	iswprint
Command 241	iswpunct
Command 242	iswspace
Command 243	iswupper
Command 244	iswxdigit
Command 245	isxdigit
Command 246	j0, j1, jn (ALPHA, I64)
Command 247	jrand48
Command 248	kill
Command 249	l64a (ALPHA, I64)
Command 250	labs
Command 251	lcong48
Command 252	ldexp
Command 253	ldiv
Command 254	leaveok
Command 255	lgamma (ALPHA, I64)
Command 256	link
Command 257	localeconv
Command 258	localtime, localtime_r
Command 259	log, log2, log10
Command 260	log1p (ALPHA, I64)
Command 261	logb (ALPHA, I64)
Command 262	longjmp
Command 263	longname
Command 264	lrand48
Command 265	lseek
Command 266	lwait
Command 267	malloc
Command 268	mblen
Command 269	mbrlen
Command 270	mbrtowc
Command 271	mbstowcs
Command 272	mbtowc
Command 273	mbsinit
Command 274	mbsrtowcs
Command 275	memccpy
Command 276	memchr
Command 277	memcmp
Command 278	memcpy
Command 279	memmove
Command 280	memset
Command 281	mkdir
Command 282	mkstemp
Command 283	mktemp
Command 284	mktime
Command 285	mmap
Command 286	modf
Command 287	[w]move
Command 288	mprotect
Command 289	mrand48
Command 290	msync
Command 291	munmap
Command 292	mv[w]addch
Command 293	mv[w]addstr
Command 294	mvcur
Command 295	mv[w]delch
Command 296	mv[w]getch
Command 297	mv[w]getstr
Command 298	mv[w]inch
Command 299	mv[w]insch
Command 300	mv[w]insstr
Command 301	mvwin
Command 302	nanosleep (ALPHA, I64)
Command 303	newwin
Command 304	nextafter (ALPHA, I64)
Command 305	nice
Command 306	nint (ALPHA, I64)
Command 307	[no]nl
Command 308	nl_langinfo
Command 309	nrand48
Command 310	open
Command 311	opendir
Command 312	overlay
Command 313	overwrite
Command 314	pathconf
Command 315	pause
Command 316	pclose
Command 317	perror
Command 318	pipe
Command 319	popen
Command 320	pow
Command 321	pread (ALPHA, I64)
Command 322	printf
Command 323	[w]printw
Command 324	putc
Command 325	putc_unlocked (ALPHA, I64)
Command 326	putchar
Command 327	putchar_unlocked (ALPHA, I64)
Command 328	putenv
Command 329	puts
Command 330	putw
Command 331	putwc
Command 332	putwchar
Command 333	pwrite (ALPHA, I64)
Command 334	qabs, llabs (ALPHA, I64)
Command 335	qdiv, lldiv (ALPHA, I64)
Command 336	qsort
Command 337	raise
Command 338	rand, rand_r
Command 339	random
Command 340	[no]raw
Command 341	read
Command 342	readdir, readdir_r
Command 343	readv (ALPHA, I64)
Command 344	realloc
Command 345	[w]refresh
Command 346	remove
Command 347	rename
Command 348	rewind
Command 349	rewinddir
Command 350	rindex
Command 351	rint (ALPHA, I64)
Command 352	rmdir
Command 353	sbrk
Command 354	scalb (ALPHA, I64)
Command 355	scanf
Command 356	[w]scanw
Command 357	scroll
Command 358	scrollok
Command 359	seed48
Command 360	seekdir
Command 361	[w]setattr
Command 362	setbuf
Command 363	setenv
Command 364	seteuid (ALPHA, I64)
Command 365	setgid
Command 366	setgrent (ALPHA, I64)
Command 367	setitimer
Command 368	setjmp
Command 369	setlocale
Command 370	setpgid (ALPHA, I64)
Command 371	setpgrp (ALPHA, I64)
Command 372	setpwent
Command 373	setregid (ALPHA, I64)
Command 374	setreuid (ALPHA, I64)
Command 375	setsid (ALPHA, I64)
Command 376	setstate
Command 377	setuid
Command 378	setvbuf
Command 379	sigaction
Command 380	sigaddset
Command 381	sigblock
Command 382	sigdelset
Command 383	sigemptyset
Command 384	sigfillset
Command 385	sighold (ALPHA, I64)
Command 386	sigignore (ALPHA, I64)
Command 387	sigismember
Command 388	siglongjmp
Command 389	sigmask
Command 390	signal
Command 391	sigpause
Command 392	sigpending
Command 393	sigprocmask
Command 394	sigrelse (ALPHA, I64)
Command 395	sigsetjmp
Command 396	sigsetmask
Command 397	sigstack (VAX ONLY)
Command 398	sigsuspend
Command 399	sigtimedwait (ALPHA, I64)
Command 400	sigvec
Command 401	sigwait (ALPHA, I64)
Command 402	sigwaitinfo (ALPHA, I64)
Command 403	sin
Command 404	sinh
Command 405	sleep
Command 406	snprintf
Command 407	sprintf
Command 408	sqrt
Command 409	srand
Command 410	srand48
Command 411	srandom
Command 412	sscanf
Command 413	ssignal
Command 414	[w]standend
Command 415	[w]standout
Command 416	stat
Command 417	statvfs (ALPHA, I64)
Command 418	strcasecmp
Command 419	strcat
Command 420	strchr
Command 421	strcmp
Command 422	strcoll
Command 423	strcpy
Command 424	strcspn
Command 425	strdup
Command 426	strerror
Command 427	strfmon
Command 428	strftime
Command 429	strlen
Command 430	strncasecmp
Command 431	strncat
Command 432	strncmp
Command 433	strncpy
Command 434	strnlen
Command 435	strpbrk
Command 436	strptime
Command 437	strrchr
Command 438	strsep
Command 439	strspn
Command 440	strstr
Command 441	strtod
Command 442	strtok, strtok_r
Command 443	strtol
Command 444	strtoq, strtoll (ALPHA, I64)
Command 445	strtoul
Command 446	strtouq, strtoull (ALPHA, I64)
Command 447	strxfrm
Command 448	subwin
Command 449	swab
Command 450	swprintf
Command 451	swscanf
Command 452	sysconf
Command 453	system
Command 454	tan
Command 455	tanh
Command 456	telldir
Command 457	tempnam
Command 458	time
Command 459	times
Command 460	tmpfile
Command 461	tmpnam
Command 462	toascii
Command 463	tolower
Command 464	_tolower
Command 465	touchwin
Command 466	toupper
Command 467	_toupper
Command 468	towctrans
Command 469	towlower
Command 470	towupper
Command 471	trunc (ALPHA, I64)
Command 472	truncate
Command 473	ttyname, ttyname_r
Command 474	tzset
Command 475	ualarm
Command 476	umask
Command 477	uname
Command 478	ungetc
Command 479	ungetwc
Command 480	unordered (ALPHA, I64)
Command 481	utime
Command 482	utimes
Command 483	unsetenv
Command 484	usleep
Command 485	VAXC$CRTL_INIT
Command 486	VAXC$ESTABLISH
Command 487	va_arg
Command 488	va_count
Command 489	va_end
Command 490	va_start, va_start_1
Command 491	vfork
Command 492	vfprintf
Command 493	vfscanf
Command 494	vfwprintf
Command 495	vfwscanf
Command 496	vprintf
Command 497	vscanf
Command 498	vsnprintf (ALPHA, I64)
Command 499	vsprintf
Command 500	vsscanf
Command 501	vswprintf
Command 502	vswscanf
Command 503	vwprintf
Command 504	vwscanf
Command 505	wait
Command 506	wait3
Command 507	wait4
Command 508	waitpid
Command 509	wcrtomb
Command 510	wcscat
Command 511	wcschr
Command 512	wcscmp
Command 513	wcscoll
Command 514	wcscpy
Command 515	wcscspn
Command 516	wcsftime
Command 517	wcslen
Command 518	wcsncat
Command 519	wcsncmp
Command 520	wcsncpy
Command 521	wcspbrk
Command 522	wcsrchr
Command 523	wcsrtombs
Command 524	wcsspn
Command 525	wcsstr
Command 526	wcstod
Command 527	wcstok
Command 528	wcstol
Command 529	wcstombs
Command 530	wcstoul
Command 531	wcswcs
Command 532	wcswidth
Command 533	wcsxfrm
Command 534	wctob
Command 535	wctomb
Command 536	wctrans
Command 537	wctype
Command 538	wcwidth
Command 539	wmemchr
Command 540	wmemcmp
Command 541	wmemcpy
Command 542	wmemmove
Command 543	wmemset
Command 544	wprintf
Command 545	wrapok
Command 546	write
Command 547	writev
Command 548	wscanf
Command 549	y0, y1, yn (ALPHA, I64)