# 2.11BSD#431 - /usr/include/ctype.h

##### Macros

    _B                X
    _C                X
    _L                X
    _N                X
    _P                X
    _S                X
    _U                X
    _X                X
    isalnum           X
    isalpha           X
    isascii           X
    iscntrl           X
    isdigit           X
    isgraph           X
    islower           X
    isprint           X
    ispunct           X
    isspace           X
    isupper           X
    isxdigit          X
    toascii           X
    tolower           X
    toupper           X

       1: /*	ctype.h	4.2	85/09/04	*/
       2:
       3: #define _U  01
       4: #define _L  02
       5: #define _N  04
       6: #define _S  010
       7: #define _P  020
       8: #define _C  040
       9: #define _X  0100
      10: #define _B  0200
      11:
      12: extern  char    _ctype_[];
      13:
      14: #define isalpha(c)  ((_ctype_+1)[c]&(_U|_L))
      15: #define isupper(c)  ((_ctype_+1)[c]&_U)
      16: #define islower(c)  ((_ctype_+1)[c]&_L)
      17: #define isdigit(c)  ((_ctype_+1)[c]&_N)
      18: #define isxdigit(c) ((_ctype_+1)[c]&(_N|_X))
      19: #define isspace(c)  ((_ctype_+1)[c]&_S)
      20: #define ispunct(c)  ((_ctype_+1)[c]&_P)
      21: #define isalnum(c)  ((_ctype_+1)[c]&(_U|_L|_N))
      22: #define isprint(c)  ((_ctype_+1)[c]&(_P|_U|_L|_N|_B))
      23: #define isgraph(c)  ((_ctype_+1)[c]&(_P|_U|_L|_N))
      24: #define iscntrl(c)  ((_ctype_+1)[c]&_C)
      25: #define isascii(c)  ((unsigned)(c)<=0177)
      26: #define toupper(c)  ((c)-'a'+'A')
      27: #define tolower(c)  ((c)-'A'+'a')
      28: #define toascii(c)  ((c)&0177)

#### Defined macros

_B defined in line 10; used 2 times

- in line 22
- in /usr/src/lib/libc/gen/ctype_.c line 13

_C defined in line 8; used 34 times

- in line 24
- in /usr/src/lib/libc/gen/ctype_.c line 9-12(32), 24

_L defined in line 4; used 31 times

- in line 14-23(5)
- in /usr/src/lib/libc/gen/ctype_.c line 21-24(26)

_N defined in line 5; used 15 times

- in line 17-23(5)
- in /usr/src/lib/libc/gen/ctype_.c line 15-16(10)

_P defined in line 7; used 35 times

- in line 20-23(3)
- in /usr/src/lib/libc/gen/ctype_.c line 13-24(32)

_S defined in line 6; used 7 times

- in line 19
- in /usr/src/lib/libc/gen/ctype_.c line 10-13(6)

_U defined in line 3; used 31 times

- in line 14-15(2), 21-23(3)
- in /usr/src/lib/libc/gen/ctype_.c line 17-20(26)

_X defined in line 9; used 13 times

- in line 18
- in /usr/src/lib/libc/gen/ctype_.c line 17-21(12)

isalnum defined in line 21; used 71 times

- in /usr/src/bin/make/main.c line 406
- in /usr/src/bin/tcsh/sh.char.h line 75, 85
- in /usr/src/games/fortune/strfile.c line 165, 327-329(2)
- in /usr/src/games/warp/intrp.c line 177, 261, 621
- in /usr/src/games/warp/warp.h line 100
- in /usr/src/new/PORT/B/src/bed/edit.c line 277
- in /usr/src/new/PORT/B/src/bed/getc.c line 317
- in /usr/src/new/PORT/perl.1.0.0/search.c line 649-651(2), 658-672(6)
- in /usr/src/new/PORT/perl.1.0.10/search.c line 652-654(2), 661-675(6)
- in /usr/src/new/PORT/perl.1.0.16/search.c line 652-654(2), 661-675(6)
- in /usr/src/new/kermit5.188/ckwart.c line 255
- in /usr/src/new/pathalias/parse.y line 390, 397
- in /usr/src/new/rn/common.h line 31
- in /usr/src/new/rn/intrp.c line 191, 243, 972
- in /usr/src/new/rn/search.c line 440, 447, 454-461(4), 531-536(2)
- in /usr/src/old/regexp.c line 411
- in /usr/src/old/shortc/shortc.c line 312
- in /usr/src/ucb/PORT/pascal/utilities/pmerge.c line 247
- in /usr/src/ucb/ctags.c line 598
- in /usr/src/ucb/ex/ex_set.c line 40
- in /usr/src/ucb/tn3270/map3270.c line 349
- in /usr/src/ucb/tset/tset.c line 537-540(2), 585, 1141
- in /usr/src/ucb/vgrind/regexp.c line 423
- in /usr/src/ucb/vgrind/retest.c line 43
- in /usr/src/ucb/vgrind/vfontedpr.c line 316
- in /usr/src/usr.bin/look.c line 157
- in /usr/src/usr.bin/m4/main.c line 386
- in /usr/src/usr.lib/libI77/rsnmle.c line 262
- in /usr/src/usr.sbin/cron/entry.c line 451
- in /usr/src/usr.sbin/rwhod/rwhod.c line 224
- in /usr/src/usr.sbin/sendmail.MX/src/util.c line 890
- in /usr/src/usr.sbin/sendmail/src/util.c line 890

isalpha defined in line 14; used 120 times

- in /usr/src/bin/adb/expr.c line 293, 299
- in /usr/src/bin/grep.c line 468
- in /usr/src/bin/make/gram.y line 269
- in /usr/src/bin/rcp.c line 383
- in /usr/src/bin/tcsh/sh.char.h line 73, 79
- in /usr/src/games/atc/input.c line 325
- in /usr/src/games/boggle/boggle.c line 156-159(4), 281, 350, 603, 628
- in /usr/src/games/hack/crypt.c line 788-789(2)
- in /usr/src/games/hangman/getguess.c line 18
- in /usr/src/games/morse.c line 57
- in /usr/src/games/warp/intrp.c line 514
- in /usr/src/games/warp/warp.h line 101
- in /usr/src/lib/libc/net/ruserpass.c line 62
- in /usr/src/lib/libc/stdlib/strtol.c line 107
- in /usr/src/lib/libc/stdlib/strtoul.c line 85
- in /usr/src/new/PORT/B/src/bed/getc.c line 313, 416, 433
- in /usr/src/new/PORT/B/src/bed/que2.c line 490
- in /usr/src/new/PORT/perl.1.0.0/arg.c line 785
- in /usr/src/new/PORT/perl.1.0.0/search.c line 332
- in /usr/src/new/PORT/perl.1.0.0/x2p/walk.c line 98-103(3), 693, 914
- in /usr/src/new/PORT/perl.1.0.10/arg.c line 807
- in /usr/src/new/PORT/perl.1.0.10/search.c line 335
- in /usr/src/new/PORT/perl.1.0.10/x2p/walk.c line 101-106(3), 696, 917
- in /usr/src/new/PORT/perl.1.0.16/arg.c line 826
- in /usr/src/new/PORT/perl.1.0.16/search.c line 335
- in /usr/src/new/PORT/perl.1.0.16/x2p/walk.c line 107-112(3), 700, 921
- in /usr/src/new/ansi/vmsprep.c line 71, 103, 116
- in /usr/src/new/kermit5.188/ckufio.c line 1224, 1563, 2417
- in /usr/src/new/notes/src/bnewshead.c line 421
- in /usr/src/new/notes/src/getdate.y line 230-232(2), 456
- in /usr/src/new/rcs/src/partime.c line 470
- in /usr/src/new/rn/art.c line 347
- in /usr/src/new/rn/common.h line 32
- in /usr/src/new/rn/intrp.c line 789
- in /usr/src/new/rn/search.c line 330
- in /usr/src/ucb/PORT/pascal/utilities/pmerge.c line 241
- in /usr/src/ucb/ctags.c line 593, 851-853(2)
- in /usr/src/ucb/ex/ex_cmds.c line 882
- in /usr/src/ucb/ex/ex_cmds2.c line 32, 449, 458
- in /usr/src/ucb/ex/ex_cmdsub.c line 1198
- in /usr/src/ucb/ex/ex_re.c line 232, 546, 811
- in /usr/src/ucb/ex/ex_vmain.c line 122, 545, 1133
- in /usr/src/ucb/ex/ex_voper.c line 839
- in /usr/src/ucb/indent/lexi.c line 274
- in /usr/src/ucb/man/apropos.c line 170-173(2)
- in /usr/src/ucb/man/man.c line 173, 182, 195
- in /usr/src/ucb/rdist/docmd.c line 275
- in /usr/src/ucb/unifdef.c line 256
- in /usr/src/usr.bin/f77/lex.c line 539, 553, 702-707(2), 766-767(2)
- in /usr/src/usr.bin/file.c line 272, 289
- in /usr/src/usr.bin/m4/main.c line 248
- in /usr/src/usr.bin/patch/patch.c line 412
- in /usr/src/usr.bin/refer/hunt3.c line 22
- in /usr/src/usr.bin/refer/kaiser.c line 212
- in /usr/src/usr.bin/refer/mkey2.c line 118
- in /usr/src/usr.bin/refer/refer2.c line 56
- in /usr/src/usr.bin/refer/refer5.c line 298
- in /usr/src/usr.bin/refer/refer6.c line 167
- in /usr/src/usr.bin/refer/what2.c line 97
- in /usr/src/usr.bin/refer/what4.c line 123-124(2)
- in /usr/src/usr.bin/tbl/t8.c line 268
- in /usr/src/usr.bin/tip/tip.c line 89
- in /usr/src/usr.bin/uucp/conn.c line 303, 309, 927
- in /usr/src/usr.lib/libI77/rsnmle.c line 257
- in /usr/src/usr.sbin/catman/catman.c line 175
- in /usr/src/usr.sbin/sa/sa.c line 941
- in /usr/src/usr.sbin/sendmail.MX/src/util.c line 112-117(2)
- in /usr/src/usr.sbin/sendmail/src/util.c line 112-117(2)

isascii defined in line 25; used 57 times

- in /usr/src/bin/write.c line 172
- in /usr/src/libexec/tcpd/safe_finger.c line 113
- in /usr/src/new/PORT/B/src/bed/comm.c line 300
- in /usr/src/new/PORT/B/src/bed/demo.c line 445, 626
- in /usr/src/new/PORT/B/src/bed/edit.c line 208, 228, 277
- in /usr/src/new/PORT/B/src/bed/getc.c line 537
- in /usr/src/new/PORT/B/src/bed/lexi.c line 58, 81
- in /usr/src/new/PORT/B/src/bed/save.c line 210
- in /usr/src/new/PORT/B/src/bed/sugg.c line 81
- in /usr/src/new/nntp/inews/inews.c line 302
- in /usr/src/new/nntp/server/misc.c line 536
- in /usr/src/new/nntp/xmit/nntpxmit.c line 702, 725
- in /usr/src/new/nntp/xmit/remote.c line 115-118(2)
- in /usr/src/new/notes/src/misc.c line 534, 641
- in /usr/src/share/zoneinfo/scheck.c line 42
- in /usr/src/share/zoneinfo/zic.c line 1271, 1341, 1354-1355(2)
- in /usr/src/ucb/compress/compress.c line 1254, 1276
- in /usr/src/ucb/finger/lprint.c line 241
- in /usr/src/ucb/lastcomm.c line 83
- in /usr/src/ucb/vacation.c line 490-492(2)
- in /usr/src/usr.bin/file.c line 456-459(2)
- in /usr/src/usr.bin/uucp/conn.c line 303, 309, 927
- in /usr/src/usr.sbin/rwhod/rwhod.c line 224
- in /usr/src/usr.sbin/sa/sa.c line 604
- in /usr/src/usr.sbin/sendmail.MX/src/parseaddr.c line 455
- in /usr/src/usr.sbin/sendmail.MX/src/recipient.c line 195, 366
- in /usr/src/usr.sbin/sendmail.MX/src/util.c line 241, 271, 311, 340-342(2), 889
- in /usr/src/usr.sbin/sendmail/src/parseaddr.c line 449
- in /usr/src/usr.sbin/sendmail/src/recipient.c line 202, 373
- in /usr/src/usr.sbin/sendmail/src/util.c line 241, 271, 311, 340-342(2), 889

iscntrl defined in line 24; used 12 times

- in /usr/src/bin/tcsh/sh.char.h line 86
- in /usr/src/new/nntp/xmit/nntpxmit.c line 702, 725
- in /usr/src/new/notes/src/misc.c line 641
- in /usr/src/ucb/lastcomm.c line 83
- in /usr/src/usr.bin/shar/shar.c line 274
- in /usr/src/usr.sbin/sa/sa.c line 604
- in /usr/src/usr.sbin/sendmail.MX/src/macro.c line 113
- in /usr/src/usr.sbin/sendmail.MX/src/parseaddr.c line 459
- in /usr/src/usr.sbin/sendmail/src/macro.c line 107
- in /usr/src/usr.sbin/sendmail/src/parseaddr.c line 453
- in /usr/src/usr.sbin/syslogd/syslogd.c line 398

isdigit defined in line 17; used 453 times

- in /usr/src/bin/adb/expr.c line 158-161(2), 171, 282, 293-298(2)
- in /usr/src/bin/adb/format.c line 38-40(2)
- in /usr/src/bin/awk/lib.c line 242-248(3), 256-260(2), 268-273(2)
- in /usr/src/bin/chgrp.c line 119
- in /usr/src/bin/chpass/field.c line 90, 117
- in /usr/src/bin/chpass/util.c line 82-85(2)
- in /usr/src/bin/cmp.c line 203
- in /usr/src/bin/date.c line 178
- in /usr/src/bin/diff/diff.c line 79-81(2)
- in /usr/src/bin/disklabel/disklabel.c line 499, 984
- in /usr/src/bin/grep.c line 469-475(3)
- in /usr/src/bin/kill.c line 40, 63
- in /usr/src/bin/make/gram.y line 269
- in /usr/src/bin/ps.c line 219, 358
- in /usr/src/bin/rcp.c line 383, 656, 699
- in /usr/src/bin/tcsh/sh.char.h line 78
- in /usr/src/bin/test/test.c line 554(2)
- in /usr/src/games/atc/input.c line 323
- in /usr/src/games/cribbage/io.c line 321-324(2)
- in /usr/src/games/monop/misc.c line 90
- in /usr/src/games/morse.c line 59
- in /usr/src/games/robots/main.c line 37
- in /usr/src/games/robots/move.c line 62-64(2)
- in /usr/src/games/sail/pl_5.c line 183
- in /usr/src/games/warp/sm.c line 25
- in /usr/src/games/warp/term.c line 346
- in /usr/src/games/warp/warp.h line 101
- in /usr/src/games/worm.c line 211
- in /usr/src/lib/cpp/cpp.c line 778
- in /usr/src/lib/libc/gen/disklabel.c line 324, 417-421(2), 443
- in /usr/src/lib/libc/gen/mktemp.c line 87
- in /usr/src/lib/libc/gen/setmode.c line 209
- in /usr/src/lib/libc/inet/inet_addr.c line 43
- in /usr/src/lib/libc/inet/inet_network.c line 36
- in /usr/src/lib/libc/net/named/gethnamadr.c line 219, 227
- in /usr/src/lib/libc/pdp/gen/atof.c line 42, 51, 70
- in /usr/src/lib/libc/stdio/doscan.c line 54, 139, 149
- in /usr/src/lib/libc/stdlib/strtol.c line 105
- in /usr/src/lib/libc/stdlib/strtoul.c line 83
- in /usr/src/lib/mip/scan.c line 562, 1017
- in /usr/src/libexec/ftpd/ftpcmd.y line 966-968(2), 981-983(2)
- in /usr/src/libexec/ftpd/ftpd.c line 930
- in /usr/src/libexec/getty/gettytab.c line 200, 294-298(2)
- in /usr/src/libexec/getty/main.c line 309, 334-340(3)
- in /usr/src/libexec/identd/src/identd.c line 343, 361, 559, 574
- in /usr/src/libexec/identd/src/parse.c line 95
- in /usr/src/libexec/tcpd/vfprintf.c line 67, 77
- in /usr/src/local/cxref/cxref.c line 104-107(2)
- in /usr/src/local/mkovmake/mkovmake.c line 115
- in /usr/src/local/qterm/qterm.c line 943-945(2)
- in /usr/src/new/PORT/B/src/bed/edit.c line 285
- in /usr/src/new/PORT/B/src/bed/getc.c line 428
- in /usr/src/new/PORT/B/src/bed/vtrm.c line 780-783(2), 793
- in /usr/src/new/PORT/B/src/bint/b1nuC.c line 217, 223, 231, 242, 273
- in /usr/src/new/PORT/B/src/bint/b3fil.c line 296
- in /usr/src/new/PORT/hexdump/parse.c line 94-95(2), 113-114(2), 163-165(2), 238-241(2)
- in /usr/src/new/PORT/perl.1.0.0/search.c line 352
- in /usr/src/new/PORT/perl.1.0.0/str.c line 445(2), 482(2)
- in /usr/src/new/PORT/perl.1.0.0/x2p/str.c line 361(2), 398(2)
- in /usr/src/new/PORT/perl.1.0.0/x2p/walk.c line 100, 174(3), 693, 914
- in /usr/src/new/PORT/perl.1.0.10/search.c line 355
- in /usr/src/new/PORT/perl.1.0.10/str.c line 448(2), 485(2)
- in /usr/src/new/PORT/perl.1.0.10/x2p/str.c line 361(2), 398(2)
- in /usr/src/new/PORT/perl.1.0.10/x2p/walk.c line 103, 177(3), 696, 917
- in /usr/src/new/PORT/perl.1.0.16/search.c line 355
- in /usr/src/new/PORT/perl.1.0.16/str.c line 448(2), 485(2)
- in /usr/src/new/PORT/perl.1.0.16/x2p/str.c line 361(2), 398(2)
- in /usr/src/new/PORT/perl.1.0.16/x2p/walk.c line 109, 183(3), 700, 921
- in /usr/src/new/ansi/vmsprep.c line 71, 103, 116
- in /usr/src/new/jove/argcount.c line 115, 133, 154
- in /usr/src/new/jove/term.c line 195
- in /usr/src/new/kermit5.188/ckcnet.c line 478
- in /usr/src/new/kermit5.188/ckucmd.c line 1852
- in /usr/src/new/kermit5.188/ckudia.c line 2296, 2493, 2511
- in /usr/src/new/kermit5.188/ckufio.c line 1916, 1925(2)
- in /usr/src/new/kermit5.188/ckuscr.c line 133-136(2), 144-149(3)
- in /usr/src/new/kermit5.188/ckutio.c line 1076, 1125
- in /usr/src/new/kermit5.188/ckuus5.c line 36, 2809
- in /usr/src/new/nntp/server/misc.c line 571
- in /usr/src/new/nntp/server/time.c line 71(2)
- in /usr/src/new/nntp/xmit/get_tcp_conn.c line 62, 177, 185, 249
- in /usr/src/new/nntp/xmit/remote.c line 115
- in /usr/src/new/notes/src/getdate.y line 215-219(2), 225
- in /usr/src/new/pathalias/parse.y line 312-314(2)
- in /usr/src/new/rcs/src/partime.c line 440-442(3)
- in /usr/src/new/rcs/src/rcsdiff.c line 146-147(2)
- in /usr/src/new/rn/addng.c line 70
- in /usr/src/new/rn/common.h line 32
- in /usr/src/new/rn/ngdata.c line 123, 131, 249
- in /usr/src/new/rn/ngstuff.c line 142-143(2)
- in /usr/src/new/rn/rcln.c line 103-105(2), 113, 121, 127, 150, 214, 228-234(3), 295, 408-409(2)
- in /usr/src/new/rn/rcstuff.c line 585
- in /usr/src/new/rn/sw.c line 166
- in /usr/src/new/rn/term.c line 285
- in /usr/src/old/shortc/shortc.c line 95, 318
- in /usr/src/sbin/clri/clri.c line 85
- in /usr/src/sbin/dump/dumpmain.c line 336
- in /usr/src/sbin/newfs/newfs.c line 138, 146
- in /usr/src/sbin/quotacheck/preen.c line 194
- in /usr/src/sbin/shutdown/shutdown.c line 299, 310, 318
- in /usr/src/share/zoneinfo/scheck.c line 42
- in /usr/src/ucb/Mail/head.c line 192-196(2)
- in /usr/src/ucb/Mail/list.c line 529-531(2)
- in /usr/src/ucb/checknr.c line 283-288(2)
- in /usr/src/ucb/ctags.c line 831, 837, 853
- in /usr/src/ucb/error/errorinput.c line 98, 190, 213, 245, 454, 483, 506
- in /usr/src/ucb/error/errorpi.c line 132
- in /usr/src/ucb/error/errorsubr.c line 169, 200
- in /usr/src/ucb/ex/ex.c line 227
- in /usr/src/ucb/ex/ex_addr.c line 68, 90, 147
- in /usr/src/ucb/ex/ex_cmdsub.c line 744-748(2)
- in /usr/src/ucb/ex/ex_re.c line 232, 546, 911-916(3)
- in /usr/src/ucb/ex/ex_set.c line 100
- in /usr/src/ucb/ex/ex_subr.c line 193
- in /usr/src/ucb/ex/ex_temp.c line 421, 547
- in /usr/src/ucb/ex/ex_v.c line 224
- in /usr/src/ucb/ex/ex_vget.c line 572
- in /usr/src/ucb/ex/ex_vmain.c line 108, 122, 154, 283, 1133
- in /usr/src/ucb/ex/ex_voper.c line 129, 670, 839
- in /usr/src/ucb/ex/expreserve.c line 294
- in /usr/src/ucb/finger/util.c line 284
- in /usr/src/ucb/ftp/cmds.c line 1884, 1909, 1961
- in /usr/src/ucb/ftp/domacro.c line 79-81(2)
- in /usr/src/ucb/ftp/ftp.c line 382-386(2)
- in /usr/src/ucb/indent/lexi.c line 184
- in /usr/src/ucb/logger.c line 199
- in /usr/src/ucb/man/apropos.c line 170-173(2)
- in /usr/src/ucb/more/more.c line 149
- in /usr/src/ucb/msgs/msgs.c line 148-151(2), 248, 522, 562, 692
- in /usr/src/ucb/quota.c line 343
- in /usr/src/ucb/rdist/docmd.c line 275
- in /usr/src/ucb/rdist/server.c line 588, 595, 688, 695
- in /usr/src/ucb/sendbug/bugfiler.c line 531
- in /usr/src/ucb/sendbug/unixtomh.c line 502-507(2)
- in /usr/src/ucb/strings.c line 54-59(2)
- in /usr/src/ucb/tail.c line 67-69(2)
- in /usr/src/ucb/tset/tset.c line 582
- in /usr/src/ucb/unifdef.c line 256
- in /usr/src/ucb/vgrind/vgrindefs.c line 217
- in /usr/src/ucb/vmstat.c line 271
- in /usr/src/ucb/whereis.c line 299
- in /usr/src/ucb/xstr.c line 121, 237
- in /usr/src/usr.bin/at/at.c line 616, 817, 828-829(2)
- in /usr/src/usr.bin/at/atrm.c line 270
- in /usr/src/usr.bin/f77/driver.c line 152, 1151
- in /usr/src/usr.bin/f77/lex.c line 354, 419, 426, 517, 688, 707, 757, 779, 786-790(2)
- in /usr/src/usr.bin/f77/main.c line 44
- in /usr/src/usr.bin/fstat/fstat.c line 141
- in /usr/src/usr.bin/graph/graph.c line 234, 632
- in /usr/src/usr.bin/iostat.c line 146
- in /usr/src/usr.bin/patch/pch.c line 256-257(2), 502, 508-510(2), 568-574(3), 732-740(3), 748, 1088-1089(2)
- in /usr/src/usr.bin/refer/hunt3.c line 22
- in /usr/src/usr.bin/refer/kaiser.c line 129, 140, 212, 281-283(2)
- in /usr/src/usr.bin/refer/mkey2.c line 65, 118
- in /usr/src/usr.bin/refer/refer2.c line 59
- in /usr/src/usr.bin/refer/what4.c line 123
- in /usr/src/usr.bin/sort.c line 624-625(2), 645-652(4), 824
- in /usr/src/usr.bin/tbl/t5.c line 31
- in /usr/src/usr.bin/tbl/t9.c line 29
- in /usr/src/usr.bin/tip/remcap.c line 292, 384-388(2)
- in /usr/src/usr.bin/uniq.c line 22
- in /usr/src/usr.bin/uucp/conn.c line 763
- in /usr/src/usr.bin/yacc/y2.c line 469, 576-579(2), 587, 782-784(2)
- in /usr/src/usr.bin/yacc/y4.c line 318
- in /usr/src/usr.lib/libI77/rsnmle.c line 235, 341, 350, 409, 453, 494
- in /usr/src/usr.lib/libU77/tapeio.c line 270-272(2)
- in /usr/src/usr.lib/libtermlib/termcap.c line 243, 335-339(2)
- in /usr/src/usr.lib/libtermlib/tputs.c line 46-59(4)
- in /usr/src/usr.sbin/catman/catman.c line 173
- in /usr/src/usr.sbin/chown/chown.c line 115
- in /usr/src/usr.sbin/cron/entry.c line 457
- in /usr/src/usr.sbin/edquota/edquota.c line 495
- in /usr/src/usr.sbin/lpr/cmds.c line 876-883(3)
- in /usr/src/usr.sbin/lpr/displayq.c line 333
- in /usr/src/usr.sbin/lpr/lpd.c line 313, 343
- in /usr/src/usr.sbin/lpr/lpq.c line 92
- in /usr/src/usr.sbin/lpr/lpr.c line 199
- in /usr/src/usr.sbin/lpr/lprm.c line 82
- in /usr/src/usr.sbin/lpr/printcap.c line 309, 401-405(2)
- in /usr/src/usr.sbin/lpr/rmjob.c line 204
- in /usr/src/usr.sbin/named/named/db_load.c line 217-221(2), 352, 403, 643
- in /usr/src/usr.sbin/named/named/ns_init.c line 440
- in /usr/src/usr.sbin/named/tools/nslookup/main.c line 398-401(2)
- in /usr/src/usr.sbin/quot/quot.c line 107
- in /usr/src/usr.sbin/sendmail.MX/aux/mconnect.c line 89
- in /usr/src/usr.sbin/sendmail.MX/src/convtime.c line 57
- in /usr/src/usr.sbin/sendmail.MX/src/err.c line 258(3)
- in /usr/src/usr.sbin/sendmail.MX/src/main.c line 367
- in /usr/src/usr.sbin/sendmail.MX/src/trace.c line 77, 85, 95
- in /usr/src/usr.sbin/sendmail.MX/src/usersmtp.c line 446
- in /usr/src/usr.sbin/sendmail/aux/mconnect.c line 93
- in /usr/src/usr.sbin/sendmail/src/convtime.c line 51
- in /usr/src/usr.sbin/sendmail/src/err.c line 249(3)
- in /usr/src/usr.sbin/sendmail/src/main.c line 361
- in /usr/src/usr.sbin/sendmail/src/trace.c line 72, 80, 90
- in /usr/src/usr.sbin/sendmail/src/usersmtp.c line 442
- in /usr/src/usr.sbin/syslogd/syslogd.c line 382, 431, 1090

isgraph defined in line 23; never used
islower defined in line 16; used 87 times

- in /usr/src/bin/grep.c line 132
- in /usr/src/bin/passwd/passwd.c line 237
- in /usr/src/bin/tcsh/sh.char.h line 80
- in /usr/src/games/battlestar/getcom.c line 60
- in /usr/src/games/boggle/boggle.c line 312, 557
- in /usr/src/games/cribbage/io.c line 293, 389, 551
- in /usr/src/games/hangman/getword.c line 29
- in /usr/src/games/mille/misc.c line 40
- in /usr/src/games/mille/move.c line 313
- in /usr/src/games/sail/dr_1.c line 383
- in /usr/src/games/warp/intrp.c line 516, 632
- in /usr/src/lib/libc/inet/inet_addr.c line 49
- in /usr/src/lib/libc/inet/inet_network.c line 42
- in /usr/src/lib/mip/scan.c line 881
- in /usr/src/libexec/ftpd/ftpcmd.y line 1067
- in /usr/src/libexec/getty/main.c line 285
- in /usr/src/libexec/identd/testdir/test1.c line 23
- in /usr/src/local/mp/misc.c line 245
- in /usr/src/local/mtools/dir_write.c line 92
- in /usr/src/local/mtools/init.c line 294
- in /usr/src/local/mtools/mformat.c line 71
- in /usr/src/local/mtools/mlabel.c line 55
- in /usr/src/local/mtools/parse.c line 31, 59, 86, 108
- in /usr/src/local/zmodem/rz.c line 1006
- in /usr/src/new/PORT/B/src/bed/demo.c line 629
- in /usr/src/new/PORT/B/src/bed/sugg.c line 464
- in /usr/src/new/ansi/ansitape.c line 498
- in /usr/src/new/ansi/vmsprep.c line 74, 106, 120
- in /usr/src/new/kermit5.188/ckcnet.c line 1241
- in /usr/src/new/kermit5.188/ckufio.c line 1179
- in /usr/src/new/kermit5.188/ckuus4.c line 2110
- in /usr/src/new/kermit5.188/ckuus6.c line 1555
- in /usr/src/new/kermit5.188/ckuxla.c line 2811, 2887
- in /usr/src/new/nntp/xmit/get_tcp_conn.c line 68
- in /usr/src/new/notes/src/getdate.y line 425
- in /usr/src/new/rn/head.c line 79
- in /usr/src/new/rn/intrp.c line 791, 983
- in /usr/src/ucb/Mail/aux.c line 600
- in /usr/src/ucb/Mail/head.c line 180
- in /usr/src/ucb/ex/ex_cmds.c line 348, 755
- in /usr/src/ucb/ex/ex_re.c line 502, 759(2), 791-792(2)
- in /usr/src/ucb/ex/ex_temp.c line 549
- in /usr/src/ucb/ex/ex_vmain.c line 246
- in /usr/src/ucb/finger/util.c line 80
- in /usr/src/ucb/ftp/cmds.c line 394, 546, 681
- in /usr/src/ucb/sendbug/unixtomh.c line 492
- in /usr/src/ucb/telnet.c line 269
- in /usr/src/usr.bin/diction/diction.c line 497
- in /usr/src/usr.bin/diction/outp.c line 78
- in /usr/src/usr.bin/patch/util.c line 53
- in /usr/src/usr.bin/refer/kaiser.c line 48
- in /usr/src/usr.bin/spell/spell.c line 166
- in /usr/src/usr.bin/tip/tip.c line 350
- in /usr/src/usr.bin/uucp/conn.c line 1003-1007(2), 1016-1020(2), 1038-1042(2), 1051-1055(2)
- in /usr/src/usr.bin/uucp/uusnap.c line 158
- in /usr/src/usr.bin/yacc/y2.c line 469, 585-587(2)
- in /usr/src/usr.sbin/cron/crontab.c line 438
- in /usr/src/usr.sbin/cron/do_command.c line 81
- in /usr/src/usr.sbin/named/master/atod.y line 89
- in /usr/src/usr.sbin/sysgen/sysgen.c line 48

isprint defined in line 22; used 50 times

- in /usr/src/bin/tcsh/sh.char.h line 87
- in /usr/src/bin/write.c line 178
- in /usr/src/games/canfield.c line 1249
- in /usr/src/games/cribbage/io.c line 548
- in /usr/src/games/hunt/playit.c line 294
- in /usr/src/games/mille/misc.c line 57
- in /usr/src/games/mille/move.c line 315
- in /usr/src/libexec/tcpd/safe_finger.c line 113
- in /usr/src/local/mp/print.c line 88
- in /usr/src/new/PORT/B/src/b/retab.c line 72
- in /usr/src/new/PORT/B/src/bed/comm.c line 300
- in /usr/src/new/PORT/B/src/bed/demo.c line 446, 626
- in /usr/src/new/PORT/B/src/bed/edit.c line 208
- in /usr/src/new/PORT/B/src/bed/getc.c line 537
- in /usr/src/new/PORT/B/src/bed/lexi.c line 58, 81
- in /usr/src/new/PORT/B/src/bed/outp.c line 372, 387
- in /usr/src/new/PORT/B/src/bed/que1.c line 536
- in /usr/src/new/PORT/B/src/bed/que2.c line 828
- in /usr/src/new/PORT/B/src/bed/save.c line 205
- in /usr/src/new/PORT/B/src/bed/vtrm.c line 1353
- in /usr/src/new/PORT/hexdump/conv.c line 68, 103
- in /usr/src/new/PORT/hexdump/display.c line 87
- in /usr/src/new/kermit5.188/ckucmd.c line 1759-1760(2), 1987-1988(2)
- in /usr/src/new/kermit5.188/ckudia.c line 1423
- in /usr/src/ucb/Mail/aux.c line 169
- in /usr/src/ucb/PORT/systat/keyboard.c line 79
- in /usr/src/ucb/compress/compress.c line 1254, 1276
- in /usr/src/ucb/finger/lprint.c line 248
- in /usr/src/ucb/finger/net.c line 110
- in /usr/src/ucb/tn3270/map3270.c line 52
- in /usr/src/ucb/tn3270/termin.c line 36
- in /usr/src/ucb/unifdef.c line 454
- in /usr/src/usr.bin/uucp/conn.c line 632
- in /usr/src/usr.bin/uucp/imsg.c line 46
- in /usr/src/usr.lib/lib2648/rdchar.c line 29-30(2)
- in /usr/src/usr.lib/libtermlib/tc3.c line 76-77(2)
- in /usr/src/usr.sbin/ac/ac.c line 79
- in /usr/src/usr.sbin/inetd/inetd.c line 1016
- in /usr/src/usr.sbin/lpr/filters/vfontinfo.c line 181-182(2)

ispunct defined in line 20; used 2 times

- in /usr/src/ucb/error/errorfilter.c line 156
- in /usr/src/usr.sbin/rwhod/rwhod.c line 224

isspace defined in line 19; used 376 times

- in /usr/src/bin/chpass/chpass.c line 310
- in /usr/src/bin/diff/diffh.c line 209-211(4)
- in /usr/src/bin/diff/diffreg.c line 503-519(6)
- in /usr/src/bin/disklabel/disklabel.c line 710, 723
- in /usr/src/bin/make/files.c line 613-617(2)
- in /usr/src/bin/make/gram.y line 133
- in /usr/src/bin/sysctl/sysctl.c line 203
- in /usr/src/bin/tcsh/sh.char.h line 77
- in /usr/src/bin/test/test.c line 547
- in /usr/src/games/battlestar/getcom.c line 26, 46, 53, 69
- in /usr/src/games/boggle/boggle.c line 292, 300
- in /usr/src/games/mille/move.c line 315
- in /usr/src/games/monop/misc.c line 88
- in /usr/src/games/morse.c line 65
- in /usr/src/games/sail/pl_5.c line 87
- in /usr/src/lib/cpp/cpp.c line 776
- in /usr/src/lib/libc/gen/getusershell.c line 113
- in /usr/src/lib/libc/inet/inet_addr.c line 70
- in /usr/src/lib/libc/inet/inet_network.c line 54
- in /usr/src/lib/libc/net/res_query.c line 231-239(3)
- in /usr/src/lib/libc/stdlib/strtol.c line 69
- in /usr/src/lib/libc/stdlib/strtoul.c line 66
- in /usr/src/libexec/identd/testdir/test1.c line 116
- in /usr/src/libexec/popper/pop_parse.c line 34, 49
- in /usr/src/libexec/tcpd/options.c line 608
- in /usr/src/libexec/tcpd/safe_finger.c line 113
- in /usr/src/local/cxref/fmtxref.c line 126-137(4)
- in /usr/src/local/mp/header.c line 52, 133
- in /usr/src/local/mp/io.c line 27
- in /usr/src/new/PORT/hexdump/parse.c line 52, 82, 96, 105-115(3), 122, 423
- in /usr/src/new/PORT/perl.1.0.0/arg.c line 291, 304-312(3), 322, 332-334(2), 340, 794-797(2)
- in /usr/src/new/PORT/perl.1.0.10/arg.c line 303, 316-324(3), 334, 344-346(2), 352, 816-819(2)
- in /usr/src/new/PORT/perl.1.0.16/arg.c line 258, 322, 335-343(3), 353, 363-365(2), 371, 835-838(2)
- in /usr/src/new/kermit5.188/ckuscr.c line 103, 349, 365-366(2)
- in /usr/src/new/kermit5.188/ckuus5.c line 2930
- in /usr/src/new/kermit5.188/ckwart.c line 279, 376, 535
- in /usr/src/new/nntp/xmit/get_tcp_conn.c line 89
- in /usr/src/new/nntp/xmit/nntpxmit.c line 538-543(2), 702, 725
- in /usr/src/new/notes/src/bnewshead.c line 398
- in /usr/src/new/notes/src/expand.c line 96, 103
- in /usr/src/new/notes/src/getdate.y line 213
- in /usr/src/new/rcs/src/partime.c line 426
- in /usr/src/new/rn/addng.c line 70
- in /usr/src/new/rn/art.c line 618
- in /usr/src/new/rn/artsrch.c line 93
- in /usr/src/new/rn/bits.c line 464
- in /usr/src/new/rn/head.c line 65
- in /usr/src/new/rn/ngdata.c line 132
- in /usr/src/new/rn/ngstuff.c line 97, 229
- in /usr/src/new/rn/rcln.c line 355, 406
- in /usr/src/new/rn/respond.c line 214-215(2)
- in /usr/src/new/rn/sw.c line 90-94(3), 133
- in /usr/src/new/rn/term.c line 500(2)
- in /usr/src/sbin/fsck/utilities.c line 78
- in /usr/src/share/zoneinfo/zic.c line 1341, 1354-1355(2)
- in /usr/src/sys/autoconfig/read_dtab.c line 55, 66-67(2), 76-79(2)
- in /usr/src/ucb/Mail/cmd2.c line 242, 250, 256
- in /usr/src/ucb/Mail/collect.c line 238, 264
- in /usr/src/ucb/Mail/fio.c line 116
- in /usr/src/ucb/Mail/fmt.c line 263
- in /usr/src/ucb/Mail/lex.c line 257, 366
- in /usr/src/ucb/Mail/send.c line 122-125(2)
- in /usr/src/ucb/PORT/pascal/utilities/pmerge.c line 120-124(2)
- in /usr/src/ucb/PORT/systat/cmds.c line 27, 33
- in /usr/src/ucb/PORT/systat/disks.c line 192-195(2)
- in /usr/src/ucb/PORT/systat/keyboard.c line 61-64(2)
- in /usr/src/ucb/PORT/systat/netcmds.c line 82-85(2)
- in /usr/src/ucb/checknr.c line 249-254(3), 478, 486
- in /usr/src/ucb/ctags.c line 602, 746, 770, 780, 824-829(2), 849, 888-890(2), 944
- in /usr/src/ucb/error/errorsubr.c line 309-323(4)
- in /usr/src/ucb/ex/ex_io.c line 134-136(2), 209-214(2), 251
- in /usr/src/ucb/ex/ex_voper.c line 15, 824
- in /usr/src/ucb/ex/ex_vops2.c line 547, 651, 657, 682
- in /usr/src/ucb/ex/ex_vops3.c line 407, 413, 457
- in /usr/src/ucb/finger/net.c line 110
- in /usr/src/ucb/ftp/domacro.c line 69
- in /usr/src/ucb/ftp/ruserpass.c line 175
- in /usr/src/ucb/indent/args.c line 140, 146
- in /usr/src/ucb/man/man.c line 114-119(2)
- in /usr/src/ucb/sendbug/bugfiler.c line 320, 326, 471
- in /usr/src/ucb/sendbug/unixtomh.c line 90-95(2)
- in /usr/src/ucb/symorder.c line 274
- in /usr/src/ucb/telnet.c line 2224, 2230
- in /usr/src/ucb/tftp/main.c line 600, 606
- in /usr/src/ucb/tn3270/map3270.c line 192, 295, 400
- in /usr/src/ucb/tn3270/tn3270.c line 304, 310
- in /usr/src/ucb/tset/tset.c line 1096
- in /usr/src/ucb/vacation.c line 249
- in /usr/src/usr.bin/f77/driver.c line 578, 598-603(2), 1146
- in /usr/src/usr.bin/f77/lex.c line 342-347(3), 353, 379
- in /usr/src/usr.bin/file.c line 455-458(2)
- in /usr/src/usr.bin/m4/main.c line 327, 356
- in /usr/src/usr.bin/patch/inp.c line 322-326(3)
- in /usr/src/usr.bin/patch/patch.c line 790-795(4)
- in /usr/src/usr.bin/patch/pch.c line 271-273(2), 601, 637
- in /usr/src/usr.bin/patch/util.c line 335, 343
- in /usr/src/usr.bin/ptx.c line 282, 295, 316, 404-408(2), 420-424(2), 469-471(3), 482-484(3)
- in /usr/src/usr.bin/refer/addbib.c line 194, 208
- in /usr/src/usr.bin/shar/shar.c line 274
- in /usr/src/usr.bin/uucp/conn.c line 632
- in /usr/src/usr.bin/uucp/imsg.c line 46
- in /usr/src/usr.bin/uucp/versys.c line 89-92(2)
- in /usr/src/usr.lib/libcurses/overlay.c line 52
- in /usr/src/usr.lib/libident/support.c line 62, 79
- in /usr/src/usr.sbin/cron/misc.c line 86
- in /usr/src/usr.sbin/htable/htable.c line 126-130(2)
- in /usr/src/usr.sbin/lpr/lpc.c line 161, 167
- in /usr/src/usr.sbin/lpr/lpd.c line 309, 339
- in /usr/src/usr.sbin/named/named/db_load.c line 577-578(2), 627, 674
- in /usr/src/usr.sbin/named/tools/nslookup/main.c line 808-812(2)
- in /usr/src/usr.sbin/sendmail.MX/aux/arpa.c line 386, 446, 485, 575-580(2), 625-631(3)
- in /usr/src/usr.sbin/sendmail.MX/aux/matchhdr.c line 61-65(2)
- in /usr/src/usr.sbin/sendmail.MX/aux/newaliases.c line 157, 171
- in /usr/src/usr.sbin/sendmail.MX/src/alias.c line 451
- in /usr/src/usr.sbin/sendmail.MX/src/headers.c line 89, 263, 484, 502, 573, 587, 747, 762, 771, 777, 846
- in /usr/src/usr.sbin/sendmail.MX/src/macro.c line 113
- in /usr/src/usr.sbin/sendmail.MX/src/main.c line 560-563(2)
- in /usr/src/usr.sbin/sendmail.MX/src/parseaddr.c line 371, 457
- in /usr/src/usr.sbin/sendmail.MX/src/readcf.c line 179, 186, 199-202(2), 240-243(2), 342, 349, 404, 413, 425, 577-579(2)
- in /usr/src/usr.sbin/sendmail.MX/src/recipient.c line 87
- in /usr/src/usr.sbin/sendmail.MX/src/srvrsmtp.c line 181-189(3), 524-531(3), 541
- in /usr/src/usr.sbin/sendmail/aux/arpa.c line 386, 446, 485, 575-580(2), 625-631(3)
- in /usr/src/usr.sbin/sendmail/aux/matchhdr.c line 61-65(2)
- in /usr/src/usr.sbin/sendmail/aux/newaliases.c line 157, 171
- in /usr/src/usr.sbin/sendmail/src/alias.c line 451
- in /usr/src/usr.sbin/sendmail/src/headers.c line 83, 257, 479, 497, 568, 582, 742, 757, 766, 772, 841
- in /usr/src/usr.sbin/sendmail/src/macro.c line 107
- in /usr/src/usr.sbin/sendmail/src/main.c line 564-567(2)
- in /usr/src/usr.sbin/sendmail/src/parseaddr.c line 365, 451
- in /usr/src/usr.sbin/sendmail/src/readcf.c line 173, 180, 193-196(2), 234-237(2), 336, 343, 398, 407, 419, 571-573(2)
- in /usr/src/usr.sbin/sendmail/src/recipient.c line 92
- in /usr/src/usr.sbin/sendmail/src/srvrsmtp.c line 172-180(3), 515-522(3), 532
- in /usr/src/usr.sbin/timed/timedc.c line 165, 171

isupper defined in line 15; used 153 times

- in /usr/src/bin/awk/main.c line 9
- in /usr/src/bin/chpass/field.c line 54
- in /usr/src/bin/tcsh/sh.char.h line 81
- in /usr/src/games/battlestar/getcom.c line 55
- in /usr/src/games/fortune/strfile.c line 167, 334-336(2)
- in /usr/src/games/hangman/getguess.c line 19
- in /usr/src/games/hunt/hunt.c line 581
- in /usr/src/games/hunt/playit.c line 274
- in /usr/src/games/monop/getinp.c line 53, 75
- in /usr/src/games/monop/strcmp.c line 6
- in /usr/src/games/morse.c line 55
- in /usr/src/lib/libc/net/hosttable/gethnamadr.c line 90
- in /usr/src/lib/libc/net/rcmd.c line 230, 283, 335
- in /usr/src/lib/libc/stdio/doscan.c line 68
- in /usr/src/lib/libc/stdlib/strtol.c line 108
- in /usr/src/lib/libc/stdlib/strtoul.c line 86
- in /usr/src/lib/mip/scan.c line 563
- in /usr/src/libexec/getty/main.c line 287
- in /usr/src/libexec/popper/pop_lower.c line 26(2)
- in /usr/src/libexec/popper/popper.c line 95-96(2)
- in /usr/src/libexec/telnetd/telnetd.c line 991
- in /usr/src/libexec/tftpd/tftpd.c line 213
- in /usr/src/local/mp/header.c line 80-81(2)
- in /usr/src/local/mp/main.c line 204, 217, 227
- in /usr/src/local/mtools/mcopy.c line 183
- in /usr/src/local/mtools/mkmanifest.c line 66
- in /usr/src/local/mtools/mread.c line 163
- in /usr/src/local/zmodem/rz.c line 996
- in /usr/src/new/PORT/B/src/bed/gram.c line 230
- in /usr/src/new/PORT/B/src/bed/inse.c line 156, 246
- in /usr/src/new/PORT/B/src/bed/sugg.c line 81
- in /usr/src/new/kermit5.188/ckucmd.c line 1010, 2164
- in /usr/src/new/kermit5.188/ckucon.c line 1160
- in /usr/src/new/kermit5.188/ckufio.c line 1103, 1234
- in /usr/src/new/kermit5.188/ckuus4.c line 1573, 1653, 1713, 1724, 1834, 2044, 2555
- in /usr/src/new/kermit5.188/ckuus5.c line 1287, 2956-2958(2), 3403
- in /usr/src/new/kermit5.188/ckuus6.c line 233-235(2), 1535
- in /usr/src/new/m11/macxrf.c line 132
- in /usr/src/new/nntp/inews/inews.c line 302
- in /usr/src/new/nntp/server/access.c line 125
- in /usr/src/new/nntp/server/misc.c line 120, 536
- in /usr/src/new/nntp/xfer/nntpxfer.c line 485
- in /usr/src/new/nntp/xmit/nntpxmit.c line 562
- in /usr/src/new/notes/src/getdate.y line 439, 457
- in /usr/src/new/notes/src/misc.c line 534
- in /usr/src/new/pathalias/addnode.c line 336
- in /usr/src/new/pathalias/arpatxt.c line 488
- in /usr/src/new/rn/art.c line 207
- in /usr/src/new/rn/bits.c line 356
- in /usr/src/new/rn/head.c line 68
- in /usr/src/new/rn/respond.c line 56
- in /usr/src/new/rn/sw.c line 257
- in /usr/src/new/rn/util.c line 539
- in /usr/src/new/vmsbackup/vmsbackup.c line 264
- in /usr/src/old/regexp.c line 10
- in /usr/src/share/zoneinfo/zic.c line 1271
- in /usr/src/ucb/Mail/aux.c line 238
- in /usr/src/ucb/Mail/collect.c line 526
- in /usr/src/ucb/Mail/head.c line 184
- in /usr/src/ucb/ex/ex_cmds.c line 753
- in /usr/src/ucb/ex/ex_re.c line 505, 934
- in /usr/src/ucb/ex/ex_temp.c line 419
- in /usr/src/ucb/ex/ex_vmain.c line 244
- in /usr/src/ucb/ex/ex_voper.c line 276
- in /usr/src/ucb/from.c line 39, 87
- in /usr/src/ucb/ftp/cmds.c line 401, 553, 688
- in /usr/src/ucb/logger.c line 204
- in /usr/src/ucb/man/apropos.c line 204
- in /usr/src/ucb/sendbug/unixtomh.c line 522
- in /usr/src/ucb/tn3270/map3270.c line 234-237(2)
- in /usr/src/ucb/vacation.c line 490-492(2)
- in /usr/src/ucb/vgrind/regexp.c line 20
- in /usr/src/usr.bin/at/at.c line 769
- in /usr/src/usr.bin/at/atrm.c line 395
- in /usr/src/usr.bin/f77/expr.c line 1301
- in /usr/src/usr.bin/f77/lex.c line 477
- in /usr/src/usr.bin/fgrep.c line 129
- in /usr/src/usr.bin/lint/lint.c line 752
- in /usr/src/usr.bin/look.c line 161
- in /usr/src/usr.bin/ptx.c line 211, 360, 521-529(4)
- in /usr/src/usr.bin/refer/glue4.c line 29
- in /usr/src/usr.bin/refer/glue5.c line 150
- in /usr/src/usr.bin/refer/kaiser.c line 186(2)
- in /usr/src/usr.bin/refer/lookbib.c line 81
- in /usr/src/usr.bin/refer/refer2.c line 51
- in /usr/src/usr.bin/refer/what2.c line 36, 175, 202
- in /usr/src/usr.bin/refer/what4.c line 102
- in /usr/src/usr.bin/spell/spell.c line 176, 237
- in /usr/src/usr.bin/spell/spell.h line 12
- in /usr/src/usr.bin/uucp/anlwrk.c line 92
- in /usr/src/usr.bin/yacc/y2.c line 469, 585-589(3)
- in /usr/src/usr.sbin/htable/htable.c line 173
- in /usr/src/usr.sbin/lpr/lpd.c line 430
- in /usr/src/usr.sbin/mkhosts/mkhosts.c line 255
- in /usr/src/usr.sbin/sendmail.MX/aux/matchhdr.c line 92
- in /usr/src/usr.sbin/sendmail.MX/src/collect.c line 305
- in /usr/src/usr.sbin/sendmail.MX/src/recipient.c line 366
- in /usr/src/usr.sbin/sendmail.MX/src/util.c line 241, 311, 340-342(2)
- in /usr/src/usr.sbin/sendmail/aux/matchhdr.c line 92
- in /usr/src/usr.sbin/sendmail/src/collect.c line 299
- in /usr/src/usr.sbin/sendmail/src/recipient.c line 373
- in /usr/src/usr.sbin/sendmail/src/util.c line 241, 311, 340-342(2)
- in /usr/src/usr.sbin/syslogd/syslogd.c line 1095

isxdigit defined in line 18; used 10 times

- in /usr/src/bin/adb/expr.c line 158-161(2), 284
- in /usr/src/bin/ping/ping.c line 954
- in /usr/src/bin/tcsh/sh.char.h line 84
- in /usr/src/lib/libc/inet/inet_addr.c line 48
- in /usr/src/lib/libc/inet/inet_network.c line 41
- in /usr/src/new/kermit5.188/ckuus5.c line 2952-2955(2)
- in /usr/src/new/nntp/xmit/get_tcp_conn.c line 67

toascii defined in line 28; used 2 times

- in /usr/src/bin/write.c line 175
- in /usr/src/ucb/finger/lprint.c line 244

tolower defined in line 27; used 107 times

- in /usr/src/bin/awk/main.c line 9
- in /usr/src/bin/tcsh/sh.char.h line 82
- in /usr/src/games/battlestar/getcom.c line 56
- in /usr/src/games/fortune/strfile.c line 168, 335-337(2)
- in /usr/src/games/hangman/getguess.c line 20
- in /usr/src/games/hunt/hunt.c line 582
- in /usr/src/games/hunt/playit.c line 275
- in /usr/src/games/monop/getinp.c line 54, 75
- in /usr/src/games/monop/strcmp.c line 6
- in /usr/src/games/morse.c line 56
- in /usr/src/games/robots/move.c line 119
- in /usr/src/games/sail/misc.c line 154
- in /usr/src/games/sail/pl_4.c line 62
- in /usr/src/games/worm.c line 188-191(4)
- in /usr/src/lib/libc/net/hosttable/gethnamadr.c line 91
- in /usr/src/lib/libc/net/rcmd.c line 230, 283, 336
- in /usr/src/lib/libc/stdio/doscan.c line 69
- in /usr/src/libexec/popper/pop_lower.c line 26
- in /usr/src/libexec/popper/popper.c line 95-96(2)
- in /usr/src/libexec/telnetd/telnetd.c line 992
- in /usr/src/libexec/tftpd/tftpd.c line 214
- in /usr/src/local/mp/header.c line 80-81(2)
- in /usr/src/local/mtools/mcopy.c line 184
- in /usr/src/local/mtools/mkmanifest.c line 67
- in /usr/src/local/mtools/mread.c line 164
- in /usr/src/local/zmodem/rz.c line 997
- in /usr/src/new/PORT/perl.1.0.0/search.c line 151
- in /usr/src/new/PORT/perl.1.0.10/search.c line 154
- in /usr/src/new/PORT/perl.1.0.16/search.c line 154
- in /usr/src/new/kermit5.188/ckucon.c line 1160
- in /usr/src/new/kermit5.188/ckufio.c line 1103, 1234
- in /usr/src/new/kermit5.188/ckuus4.c line 1573, 1653, 1713, 1724, 2045
- in /usr/src/new/kermit5.188/ckuus5.c line 1287, 2956-2958(2)
- in /usr/src/new/kermit5.188/ckuus6.c line 233-235(2), 1535
- in /usr/src/new/m11/macxrf.c line 133
- in /usr/src/new/nntp/server/access.c line 126
- in /usr/src/new/nntp/server/misc.c line 121
- in /usr/src/new/nntp/xfer/nntpxfer.c line 486
- in /usr/src/new/nntp/xmit/nntpxmit.c line 563
- in /usr/src/new/notes/src/getdate.y line 439, 457
- in /usr/src/new/notes/src/misc.c line 535
- in /usr/src/new/rn/bits.c line 357
- in /usr/src/new/rn/head.c line 68
- in /usr/src/new/rn/search.c line 150
- in /usr/src/new/rn/sw.c line 258
- in /usr/src/old/regexp.c line 10
- in /usr/src/share/zoneinfo/zic.c line 1271
- in /usr/src/ucb/Mail/aux.c line 239
- in /usr/src/ucb/ex/ex_cmds.c line 754
- in /usr/src/ucb/ex/ex_re.c line 506, 935
- in /usr/src/ucb/ex/ex_temp.c line 420
- in /usr/src/ucb/ex/ex_vmain.c line 245
- in /usr/src/ucb/ex/ex_voper.c line 276
- in /usr/src/ucb/from.c line 40, 87
- in /usr/src/ucb/logger.c line 205
- in /usr/src/ucb/man/apropos.c line 204
- in /usr/src/ucb/tn3270/map3270.c line 235-238(2)
- in /usr/src/ucb/vgrind/regexp.c line 20
- in /usr/src/usr.bin/at/at.c line 770
- in /usr/src/usr.bin/at/atrm.c line 396
- in /usr/src/usr.bin/f77/expr.c line 1302
- in /usr/src/usr.bin/f77/lex.c line 478
- in /usr/src/usr.bin/fgrep.c line 129
- in /usr/src/usr.bin/lint/lint.c line 752
- in /usr/src/usr.bin/ptx.c line 211, 360, 521-529(4)
- in /usr/src/usr.bin/refer/glue4.c line 30
- in /usr/src/usr.bin/refer/lookbib.c line 82
- in /usr/src/usr.bin/refer/what2.c line 175, 203
- in /usr/src/usr.bin/refer/what4.c line 102
- in /usr/src/usr.bin/spell/spell.h line 12
- in /usr/src/usr.bin/uucp/anlwrk.c line 96
- in /usr/src/usr.sbin/cron/crontab.c line 438
- in /usr/src/usr.sbin/htable/htable.c line 174
- in /usr/src/usr.sbin/lpr/lpd.c line 430
- in /usr/src/usr.sbin/mkhosts/mkhosts.c line 256
- in /usr/src/usr.sbin/sendmail.MX/src/recipient.c line 367
- in /usr/src/usr.sbin/sendmail/src/recipient.c line 374
- in /usr/src/usr.sbin/syslogd/syslogd.c line 1096

toupper defined in line 26; used 73 times

- in /usr/src/bin/grep.c line 134
- in /usr/src/bin/nm/nm.c line 235
- in /usr/src/bin/tcsh/sh.char.h line 83
- in /usr/src/games/battlestar/getcom.c line 61
- in /usr/src/games/cribbage/io.c line 294, 390, 552
- in /usr/src/games/mille/misc.c line 41
- in /usr/src/games/mille/move.c line 314
- in /usr/src/games/sail/dr_1.c line 384
- in /usr/src/games/warp/intrp.c line 517, 633
- in /usr/src/lib/cpp/cpp.c line 1077
- in /usr/src/libexec/ftpd/ftpcmd.y line 1068
- in /usr/src/libexec/identd/testdir/test1.c line 24
- in /usr/src/local/mp/misc.c line 245
- in /usr/src/local/mtools/dir_write.c line 93
- in /usr/src/local/mtools/init.c line 295
- in /usr/src/local/mtools/mformat.c line 72
- in /usr/src/local/mtools/mlabel.c line 56
- in /usr/src/local/mtools/parse.c line 32, 59, 87, 109
- in /usr/src/local/zmodem/rz.c line 290
- in /usr/src/local/zmodem/sz.c line 397
- in /usr/src/new/PORT/B/src/bed/demo.c line 629
- in /usr/src/new/ansi/ansitape.c line 499
- in /usr/src/new/ansi/vmsprep.c line 75, 107, 121
- in /usr/src/new/kermit5.188/ckcnet.c line 1241
- in /usr/src/new/kermit5.188/ckufio.c line 1179, 1564, 2993
- in /usr/src/new/kermit5.188/ckuus4.c line 2111
- in /usr/src/new/kermit5.188/ckuus6.c line 1555
- in /usr/src/new/kermit5.188/ckuusr.c line 1739
- in /usr/src/new/kermit5.188/ckuxla.c line 2811, 2887
- in /usr/src/new/nntp/inews/inews.c line 243
- in /usr/src/new/notes/src/getdate.y line 425
- in /usr/src/new/rn/intrp.c line 792, 984
- in /usr/src/ucb/Mail/aux.c line 601
- in /usr/src/ucb/Mail/fio.c line 128
- in /usr/src/ucb/ex/ex_re.c line 503, 759(2), 791-792(2)
- in /usr/src/ucb/ex/ex_voper.c line 276
- in /usr/src/ucb/finger/util.c line 81
- in /usr/src/ucb/telnet.c line 270
- in /usr/src/usr.bin/diction/diction.c line 497
- in /usr/src/usr.bin/patch/util.c line 55
- in /usr/src/usr.bin/tip/tip.c line 351
- in /usr/src/usr.bin/uucp/conn.c line 1004-1008(2), 1017-1021(2), 1039-1043(2), 1052-1056(2)
- in /usr/src/usr.bin/uucp/uusnap.c line 159
- in /usr/src/usr.sbin/cron/do_command.c line 81
- in /usr/src/usr.sbin/named/master/atod.y line 90
- in /usr/src/usr.sbin/sendmail.MX/src/util.c line 116, 379
- in /usr/src/usr.sbin/sendmail/src/util.c line 116, 379
- in /usr/src/usr.sbin/sysgen/sysgen.c line 49

#### Usage of this include

ctype.h used 334 times

- in /usr/src/bin/adb/expr.c line 2
- in /usr/src/bin/adb/format.c line 2
- in /usr/src/bin/awk/lib.c line 8
- in /usr/src/bin/awk/main.c line 6
- in /usr/src/bin/cc.c line 7
- in /usr/src/bin/chgrp.c line 16
- in /usr/src/bin/chpass/chpass.c line 35
- in /usr/src/bin/chpass/field.c line 27
- in /usr/src/bin/chpass/util.c line 28
- in /usr/src/bin/cmp.c line 27
- in /usr/src/bin/date.c line 27
- in /usr/src/bin/diff/diff.h line 8
- in /usr/src/bin/diff/diffh.c line 6
- in /usr/src/bin/disklabel/disklabel.c line 58
- in /usr/src/bin/grep.c line 15
- in /usr/src/bin/hostid.c line 16
- in /usr/src/bin/kill.c line 7
- in /usr/src/bin/mail.c line 9
- in /usr/src/bin/make/defs line 3
- in /usr/src/bin/mt.c line 22
- in /usr/src/bin/nm/nm.c line 11
- in /usr/src/bin/passwd/passwd.c line 36
- in /usr/src/bin/ping/ping.c line 77
- in /usr/src/bin/ps.c line 21
- in /usr/src/bin/rcp.c line 42
- in /usr/src/bin/sysctl/sysctl.c line 60
- in /usr/src/bin/tcsh/glob.c line 65
- in /usr/src/bin/tcsh/sh.char.h line 40
- in /usr/src/bin/tcsh/tc.who.c line 48
- in /usr/src/bin/test/test.c line 53
- in /usr/src/bin/who.c line 18
- in /usr/src/bin/write.c line 9
- in /usr/src/games/atc/include.h line 11
- in /usr/src/games/battlestar/getcom.c line 12
- in /usr/src/games/boggle/boggle.c line 15
- in /usr/src/games/canfield.c line 27
- in /usr/src/games/cribbage/io.c line 12
- in /usr/src/games/fortune/strfile.c line 2
- in /usr/src/games/hack/crypt.c line 17
- in /usr/src/games/hangman/hangman.h line 4
- in /usr/src/games/hunt/hunt.c line 15
- in /usr/src/games/hunt/playit.c line 12
- in /usr/src/games/mille/mille.h line 1
- in /usr/src/games/monop/getinp.c line 2
- in /usr/src/games/monop/misc.c line 2
- in /usr/src/games/monop/strcmp.c line 2
- in /usr/src/games/morse.c line 2
- in /usr/src/games/robots/main.c line 19
- in /usr/src/games/robots/move.c line 12
- in /usr/src/games/sail/externs.h line 11
- in /usr/src/games/warp/sm.c line 10
- in /usr/src/games/warp/warp.h line 24
- in /usr/src/games/worm.c line 22
- in /usr/src/lib/cpp/cpp.c line 10
- in /usr/src/lib/libc/gen/ctype_.c line 5
- in /usr/src/lib/libc/gen/disklabel.c line 183
- in /usr/src/lib/libc/gen/getusershell.c line 25
- in /usr/src/lib/libc/gen/mktemp.c line 16
- in /usr/src/lib/libc/gen/setmode.c line 44
- in /usr/src/lib/libc/inet/inet_addr.c line 12
- in /usr/src/lib/libc/inet/inet_network.c line 13
- in /usr/src/lib/libc/net/getnent.c line 16
- in /usr/src/lib/libc/net/getpent.c line 15
- in /usr/src/lib/libc/net/getsent.c line 16
- in /usr/src/lib/libc/net/hosttable/gethnamadr.c line 16
- in /usr/src/lib/libc/net/hosttable/gethostent.c line 16
- in /usr/src/lib/libc/net/named/gethnamadr.c line 20
- in /usr/src/lib/libc/net/rcmd.c line 23
- in /usr/src/lib/libc/net/res_query.c line 20
- in /usr/src/lib/libc/net/ruserpass.c line 13
- in /usr/src/lib/libc/pdp/gen/atof.c line 16
- in /usr/src/lib/libc/stdio/doscan.c line 6
- in /usr/src/lib/libc/stdlib/strtol.c line 39
- in /usr/src/lib/libc/stdlib/strtoul.c line 39
- in /usr/src/lib/mip/scan.c line 8
- in /usr/src/libexec/ftpd/ftpcmd.y line 40
- in /usr/src/libexec/ftpd/ftpd.c line 44
- in /usr/src/libexec/getty/gettytab.c line 11
- in /usr/src/libexec/getty/main.c line 23
- in /usr/src/libexec/identd/src/identd.c line 36
- in /usr/src/libexec/identd/src/itest.c line 19
- in /usr/src/libexec/identd/src/parse.c line 18
- in /usr/src/libexec/identd/testdir/test1.c line 17
- in /usr/src/libexec/popper/pop_dele.c line 14
- in /usr/src/libexec/popper/pop_lower.c line 14
- in /usr/src/libexec/popper/pop_parse.c line 14
- in /usr/src/libexec/popper/popper.c line 82
- in /usr/src/libexec/tcpd/hosts_access.c line 32
- in /usr/src/libexec/tcpd/options.c line 47
- in /usr/src/libexec/tcpd/safe_finger.c line 27
- in /usr/src/libexec/tcpd/vfprintf.c line 14
- in /usr/src/libexec/telnetd/telnetd.c line 35
- in /usr/src/libexec/tftpd/tftpd.c line 49
- in /usr/src/local/cxref/cxref.c line 20
- in /usr/src/local/cxref/docxref.c line 17
- in /usr/src/local/cxref/fmtxref.c line 17
- in /usr/src/local/mkovmake/mkovmake.c line 13
- in /usr/src/local/mp/mp.h line 21
- in /usr/src/local/mtools/dir_write.c line 3
- in /usr/src/local/mtools/init.c line 8
- in /usr/src/local/mtools/mcopy.c line 12
- in /usr/src/local/mtools/mformat.c line 12
- in /usr/src/local/mtools/mkmanifest.c line 14
- in /usr/src/local/mtools/mlabel.c line 12
- in /usr/src/local/mtools/mread.c line 14
- in /usr/src/local/mtools/parse.c line 2
- in /usr/src/local/qterm/qterm.c line 204
- in /usr/src/local/zmodem/rz.c line 103, 123
- in /usr/src/local/zmodem/sz.c line 110, 137, 156
- in /usr/src/new/PORT/B/src/b/retab.c line 19
- in /usr/src/new/PORT/B/src/bed/comm.c line 13
- in /usr/src/new/PORT/B/src/bed/deco.c line 8
- in /usr/src/new/PORT/B/src/bed/demo.c line 8
- in /usr/src/new/PORT/B/src/bed/edit.c line 8
- in /usr/src/new/PORT/B/src/bed/getc.c line 18
- in /usr/src/new/PORT/B/src/bed/gram.c line 18
- in /usr/src/new/PORT/B/src/bed/inse.c line 16
- in /usr/src/new/PORT/B/src/bed/lexi.c line 8
- in /usr/src/new/PORT/B/src/bed/mkboot.c line 13
- in /usr/src/new/PORT/B/src/bed/outp.c line 8
- in /usr/src/new/PORT/B/src/bed/que1.c line 16
- in /usr/src/new/PORT/B/src/bed/que2.c line 8
- in /usr/src/new/PORT/B/src/bed/save.c line 8
- in /usr/src/new/PORT/B/src/bed/sugg.c line 19
- in /usr/src/new/PORT/B/src/bed/vtrm.c line 76
- in /usr/src/new/PORT/B/src/bint/b1nuC.c line 7
- in /usr/src/new/PORT/B/src/bint/b3fil.c line 289
- in /usr/src/new/PORT/hexdump/conv.c line 25
- in /usr/src/new/PORT/hexdump/display.c line 28
- in /usr/src/new/PORT/hexdump/parse.c line 27
- in /usr/src/new/PORT/perl.1.0.0/perl.h line 21
- in /usr/src/new/PORT/perl.1.0.0/search.c line 12
- in /usr/src/new/PORT/perl.1.0.0/x2p/a2p.h line 170
- in /usr/src/new/PORT/perl.1.0.10/perl.h line 32
- in /usr/src/new/PORT/perl.1.0.10/x2p/a2p.h line 181
- in /usr/src/new/PORT/perl.1.0.16/perl.h line 32
- in /usr/src/new/PORT/perl.1.0.16/x2p/a2p.h line 184
- in /usr/src/new/ansi/ansitape.c line 9
- in /usr/src/new/ansi/vmsprep.c line 3
- in /usr/src/new/jove/argcount.c line 9
- in /usr/src/new/jove/term.c line 9
- in /usr/src/new/kermit5.188/ckcdeb.h line 38
- in /usr/src/new/m11/macxrf.c line 34
- in /usr/src/new/nntp/inews/inews.c line 19
- in /usr/src/new/nntp/server/common.h line 12
- in /usr/src/new/nntp/server/time.c line 14
- in /usr/src/new/nntp/xfer/nntpxfer.c line 38
- in /usr/src/new/nntp/xmit/get_tcp_conn.c line 19
- in /usr/src/new/nntp/xmit/nntpxmit.c line 65
- in /usr/src/new/nntp/xmit/remote.c line 36
- in /usr/src/new/notes/src/bnewshead.c line 104
- in /usr/src/new/notes/src/expand.c line 3
- in /usr/src/new/notes/src/getdate.y line 26
- in /usr/src/new/notes/src/misc.c line 5
- in /usr/src/new/pathalias/arpatxt.c line 19
- in /usr/src/new/pathalias/def.h line 10
- in /usr/src/new/rcs/src/partime.c line 47
- in /usr/src/new/rcs/src/rcsdiff.c line 70
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