ptg10805159Index 989symbolic link, 55, 94–95, 110– 111 ,114, 118,
120 – 123, 131, 137, 141, 186, 908– 909
symlinkfunction, 123–124, 331, 452
definition of, 123
symlinkatfunction, 123–124, 331, 452
definition of, 123
SYMLINK_MAXconstant, 39, 44, 49
SYMLOOP_MAXconstant, 40, 43, 48– 49
syncfunction, 61, 81, 452
definition of, 81
syncprogram, 81
synchronization mechanisms, 86– 87
synchronous write, 63, 86– 87
<sys/acct.h>header,2 69
sysconffunction, 20, 37, 39, 41–48, 50–54, 57,
59 – 60, 69, 98, 201, 221, 256, 276, 280–281,
384, 425–426, 429, 431, 442, 516, 527, 616, 618,
623, 800, 815, 907
definition of, 42
sysctlprogram, 315, 559
sysdefprogram, 559
<sys/disklabel.h>header,8 8
<sys/filio.h>header,8 8
<sys/ipc.h>header,30, 558
<sys/iso/signal_iso.h>header,3 14
syslogfunction, 452, 465, 468–476, 478–480,
615 – 619, 622–623, 901, 904, 928
definition of, 470
syslogdprogram, 470–471, 473, 475, 479– 480
sys_siglistvariable, 379
system calls, 1, 21
interrupted, 327–330, 343, 351, 354–355, 365,
508
restarted, 329–330, 342–343, 351, 354, 508, 700
tracing, 497
versus functions, 21– 23
systemfunction, 23, 129, 227, 249, 264–269,
281 – 283, 349, 367–372, 381, 451, 538, 542,
923, 936
definition of, 265–266, 369
return value, 371
system identification, 187– 189
system process, 228, 337
System V,xxv,87, 464, 466, 469, 475, 482, 485,
500 – 501, 506, 509–510, 722, 726
System V Interface Definition,seeSVID
<sys/time.h>header,30, 501
<sys/times.h>header,2 9
<sys/ttycom.h>header,8 8
<sys/types.h>header,29, 58, 138, 501, 557, 933
<sys/uio.h>header,3 0
<sys/un.h>header,29, 634
<sys/utsname.h>header,2 9
<sys/wait.h>header,29, 239TAB0constant, 691
TAB1constant, 691
TAB2constant, 691
TAB3constant, 690– 691
TABDLYconstant, 676, 684, 689– 691
Tankus, E., xxxii
tarprogram, 127, 135, 142, 910– 911
<tar.h>header,2 9
tcdrainfunction, 322, 331, 451, 677, 693
definition of, 693
tcflag_tdata type, 674
tcflowfunction, 322, 331, 677, 693
definition of, 693
tcflushfunction, 145, 322, 331, 673, 677, 693
definition of, 693
tcgetattrfunction, 331, 674, 677, 679, 683–684,
691 – 692, 695, 701, 705–707, 722, 730– 731
definition of, 683
tcgetpgrpfunction, 298–299, 331, 674, 677
definition of, 298
tcgetsidfunction, 298–299, 674, 677
definition of, 299
TCIFLUSHconstant, 693
TCIOFFconstant, 693
TCIOFLUSHconstant, 693
TCIONconstant, 693
TCMalloc, 210, 949
TCOFLUSHconstant, 693
TCOOFFconstant, 693
TCOONconstant, 693
TCSADRAINconstant, 683
TCSAFLUSHconstant, 679, 683, 701, 705– 707
TCSANOWconstant, 683–684, 728, 731