iRMX C Library Reference - tenAsys

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EPC, iRMX, INtime, Inside Advantage, and RadiSys are registered trademarks of RadiSys Corporation. Spirit, DAI, DAQ, ASM, Brahma, and SAIB are trademarks of RadiSys Corporation. Microsoft and MS-DOS are registered trademarks of Microsoft Corporation and Windows 95 is a trademark of Microsoft Corporation. IBM and PC/AT are registered trademarks of International Business Machines Corporation. Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corporation. Intel is a registered trademark of Intel Corporation. All other trademarks, registered trademarks, service marks, and trade names are property of their respective owners. ii December 1999 Copyright © 1999 by RadiSys Corporation All rights reserved.
Chapter 1. Introduction Chapter 2. Functional Groupings Chapter 3. Functions Index Quick Contents C Library Reference iii
Page 1: iRMX ® C Library Reference RadiSys
Page 5: Related Publications For additional
Page 8 and 9: 3 Functions abort..................
Page 10 and 11: getenv ............................
Page 12 and 13: strcat ............................
Page 14 and 15: xiv Contents
Page 16 and 17: You link each application to a smal
Page 18 and 19: Table 1-1 lists functions which are
Page 20 and 21: Support for Development Tools You c
Page 22 and 23: File information functions, macros,
Page 24 and 25: Control Functions These functions c
Page 26 and 27: DOS Console I/O Functions These fun
Page 28 and 29: fflush Flushes a buffered stream (h
Page 30 and 31: _get_rmx_conn Translates a file des
Page 32 and 33: Memory Functions These functions co
Page 34 and 35: strncpy Copies the specified number
Page 36 and 37: 22 Chapter 2 Functional Groupings
Page 38 and 39: abort ANSI abort Syntax Aborts the
Page 40 and 41: acos ANSI acos Syntax Calculates th
Page 42 and 43: asin ANSI asin Syntax Calculates th
Page 44 and 45: atan, atan2 ANSI atan, atan2 Syntax
Page 46 and 47: atof, atoi, atol ANSI atof, atoi, a
Page 48 and 49: Bessel Functions Bessel Functions S
Page 50 and 51: search ANSI Returns A pointer to th
Page 52 and 53:
calloc ANSI calloc Syntax Allocates
Page 54 and 55:
cgets DOS cgets Syntax Gets a chara
Page 56 and 57:
chmod Returns This function transla
Page 58 and 59:
clearerr ANSI, stdio clearerr Synta
Page 60 and 61:
close ANSI close Syntax Closes a fi
Page 62 and 63:
cos, cosh ANSI cos, cosh Syntax Cos
Page 64 and 65:
cputs DOS cputs Syntax Writes a nul
Page 66 and 67:
creat stdio ENOENT Pathname not fou
Page 68 and 69:
_cstop _cstop Syntax Deletes the C
Page 70 and 71:
cstr, udistr cstr, udistr Syntax Cs
Page 72 and 73:
difftime ANSI difftime Syntax Finds
Page 74 and 75:
_dos_allocmem DOS _dos_allocmem Syn
Page 76 and 77:
_dos_creat, _dos_creatnew DOS _dos_
Page 78 and 79:
_dos_findfirst, _dos_findnext DOS _
Page 80 and 81:
_dos_freemem DOS _dos_freemem Synta
Page 82 and 83:
_dos_getftime DOS _dos_getftime Syn
Page 84 and 85:
_dos_open DOS _dos_open Syntax Open
Page 86 and 87:
_dos_read DOS _dos_read Syntax Read
Page 88 and 89:
_dos_setdate DOS _dos_setdate Synta
Page 90 and 91:
_dos_settime DOS _dos_settime Synta
Page 92 and 93:
dup, dup2 stdio dup, dup2 Syntax Du
Page 94 and 95:
eof stdio eof Syntax Checks whether
Page 96 and 97:
exp ANSI exp Syntax Calculates the
Page 98 and 99:
fclose, fcloseall ANSI, stdio fclos
Page 100 and 101:
fdopen stdio fdopen Syntax Opens a
Page 102 and 103:
feof ANSI, stdio feof Syntax Tests
Page 104 and 105:
fflush ANSI, stdio fflush Syntax Fl
Page 106 and 107:
fgetpos ANSI, stdio fgetpos Syntax
Page 108 and 109:
filelength stdio filelength Syntax
Page 110 and 111:
floor ANSI floor Syntax Calculates
Page 112 and 113:
fmod ANSI fmod Syntax Calculates th
Page 114 and 115:
fprintf ANSI, stdio fprintf Syntax
Page 116 and 117:
fputs ANSI, stdio fputs Syntax Writ
Page 118 and 119:
free ANSI free Syntax Deallocates a
Page 120 and 121:
frexp ANSI frexp Syntax Gets the ma
Page 122 and 123:
fseek ANSI, stdio fseek Syntax Move
Page 124 and 125:
fsetpos ANSI, stdio fsetpos Syntax
Page 126 and 127:
ftell ANSI, stdio ftell Syntax Gets
Page 128 and 129:
fwrite ANSI, stdio fwrite Syntax Wr
Page 130 and 131:
_get_arguments _get_arguments Synta
Page 132 and 133:
getc, getchar ANSI, stdio getc, get
Page 134 and 135:
getenv ANSI, stdio getenv Syntax Se
Page 136 and 137:
_get_ds _get_ds Syntax Returns an a
Page 138 and 139:
_get_info _get_info Syntax Obtains
Page 140 and 141:
getopt stdio getopt Syntax Gets the
Page 142 and 143:
_get_rmx_conn stdio _get_rmx_conn S
Page 144 and 145:
getw stdio getw Syntax Reads the ne
Page 146 and 147:
is Functions ANSI is Functions Synt
Page 148 and 149:
isatty stdio isatty Syntax Determin
Page 150 and 151:
itoh itoh Syntax Converts an intege
Page 152 and 153:
ldexp ANSI ldexp Syntax Computes a
Page 154 and 155:
lfind lfind Syntax Performs a linea
Page 156 and 157:
localtime ANSI, stdio localtime Syn
Page 158 and 159:
longjmp ANSI longjmp Syntax Restore
Page 160 and 161:
lseek stdio lseek Syntax Moves the
Page 162 and 163:
ltell stdio ltell Syntax Returns th
Page 164 and 165:
ltoh ltoh Syntax Converts a long in
Page 166 and 167:
malloc ANSI malloc Syntax Allocates
Page 168 and 169:
mblen ANSI mblen Syntax Gets the le
Page 170 and 171:
mbtowc ANSI mbtowc Syntax Converts
Page 172 and 173:
memchr ANSI memchr Syntax Finds the
Page 174 and 175:
memcpy ANSI memcpy Syntax Copies sp
Page 176 and 177:
memmove ANSI memmove Syntax Moves a
Page 178 and 179:
mkdir mkdir Syntax Creates a new di
Page 180 and 181:
mktemp Returns A pointer to the mod
Page 182 and 183:
modf ANSI modf Syntax Splits a valu
Page 184 and 185:
onexit open Syntax Opens a file and
Page 186 and 187:
opendir stdio opendir Syntax Opens
Page 188 and 189:
pow ANSI pow Syntax Computes a valu
Page 190 and 191:
printf ANSI, stdio Format Specifica
Page 192 and 193:
printf ANSI, stdio value being form
Page 194 and 195:
printf ANSI, stdio Program Code Act
Page 196 and 197:
putc, putchar ANSI, stdio putc, put
Page 198 and 199:
putenv stdio putenv Syntax Adds new
Page 200 and 201:
puts ANSI, stdio puts Syntax Writes
Page 202 and 203:
qsort ANSI qsort Syntax Performs a
Page 204 and 205:
aise ANSI raise Syntax Sends a sign
Page 206 and 207:
and ANSI rand Syntax Generates a ps
Page 208 and 209:
eaddir readdir Syntax Returns Reads
Page 210 and 211:
ename ANSI rename Syntax Renames a
Page 212 and 213:
ewind ANSI, stdio rewinddir Syntax
Page 214 and 215:
mtmp stdio rmtmp Syntax Removes all
Page 216 and 217:
scanf ANSI, stdio scanf Syntax Read
Page 218 and 219:
scanf ANSI, stdio Field Description
Page 220 and 221:
scanf ANSI, stdio Additional Inform
Page 222 and 223:
_set_info _set_info Syntax Modifies
Page 224 and 225:
setlocale ANSI setlocale Syntax Set
Page 226 and 227:
setmode stdio setmode Syntax Sets b
Page 228 and 229:
setvbuf ANSI, stdio setvbuf Syntax
Page 230 and 231:
signal ANSI The func must be either
Page 232 and 233:
sin, sinh ANSI sin, sinh Syntax Sin
Page 234 and 235:
sopen sopen Syntax Opens a file for
Page 236 and 237:
sprintf ANSI sprintf Syntax Prints
Page 238 and 239:
square square Syntax Calculates the
Page 240 and 241:
sscanf ANSI, stdio sscanf Syntax Re
Page 242 and 243:
strcat ANSI strcat Syntax Appends a
Page 244 and 245:
strcmp, strcmpi, stricmp ANSI strcm
Page 246 and 247:
strcopy ANSI strcpy Syntax Copies a
Page 248 and 249:
strdup strdup Syntax Duplicates nul
Page 250 and 251:
strftime ANSI, stdio strftime Synta
Page 252 and 253:
strlen ANSI strlen Syntax Gets the
Page 254 and 255:
strncat ANSI strncat Syntax Appends
Page 256 and 257:
strncopy ANSI strncpy Syntax Copies
Page 258 and 259:
strnset strnset Syntax Sets the spe
Page 260 and 261:
strrchr ANSI strrchr Syntax Searche
Page 262 and 263:
strset strset Syntax Sets all chara
Page 264 and 265:
strstr ANSI strstr Syntax Finds a s
Page 266 and 267:
strtod, strtol, strtoul ANSI Return
Page 268 and 269:
strtok ANSI Returns A pointer to th
Page 270 and 271:
strxfrm ANSI strxfrm Syntax Transfo
Page 272 and 273:
system stdio system Syntax Invokes
Page 274 and 275:
time ANSI, stdio time Syntax Gets t
Page 276 and 277:
tmpfile ANSI, stdio tmpfile Syntax
Page 278 and 279:
toascii, tolower, _tolower, toupper
Page 280 and 281:
tzset stdio Returns (Standard Time
Page 282 and 283:
umask umask Syntax Sets the default
Page 284 and 285:
ungetch DOS ungetch Syntax Pushes a
Page 286 and 287:
utime utime Syntax Sets the modific
Page 288 and 289:
va_arg, va_end, va_start ANSI Retur
Page 290 and 291:
vfprintf, vprintf, vsprintf ANSI, s
Page 292 and 293:
wctomb ANSI wctomb Syntax Converts
Page 294 and 295:
write stdio Returns The number of b
Page 296 and 297:
A abort functions, 10 abort( ) func
Page 298 and 299:
string to lowercase, 239 string to
Page 300 and 301:
finding, 64 getting information on,
Page 302 and 303:
lfind( ), 140 localeconv( ), 141 lo
Page 304 and 305:
jn( ) function, 34 jobs C library,
Page 306 and 307:
directories, 196 files, 196 resetti
Page 308 and 309:
string length, getting, 238 strings
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