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HP OpenVMS Systems

C Programming Language
Content starts here HP C

HP C
Run-Time Library Reference Manual for OpenVMS Systems
Previous Contents Index

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)

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