Guardian Procedure Calls Reference Manual
S
S edit descriptor, 1554
Sample of a Guardian procedure call, 34
SAVEPOSITION procedure, 1257
Scale factor, 630, 635
Scale factor edit descriptor, 1550, 1553
Scanning
file names, 591
for a process string, 1180
Secondary extent size
returning, 416, 553
specifying, 229, 386, 395
Security check on disk file opens, 464, 903
Security procedures, CREATORACCESSID, 243
Security system procedures
PROCESSACCESSID, 1131
PROCESSFILESECURITY, 1132
USER_AUTHENTICATE_, 1441
USER_GETINFO_, 1452
USER_GETNEXT_, 1458
USERDEFAULTS, 1461
USERIDTOUSERNAME, 1475
USERNAMETOUSERID, 1478
VERIFYUSER, 1482
Segment
deallocating extended data, 252, 1276
deallocation, 135, 1278, 1281
extended data to be currently addressable, 1298, 1480
ID ranges, 59, 1260
information on extended data, 1165, 1285, 1287
Segment ID in AWAITIO\[X|\XL\] procedure, 79
SEGMENT_ALLOCATE[64]_ procedure, 1259
SEGMENT_ALLOCATE_CHKPT_ procedure, 1272
SEGMENT_DEALLOCATE_ procedure, 1276
SEGMENT_DEALLOCATE_CHKPT_ procedure, 1279
SEGMENT_GETBACKUPINFO_ procedure, 1285
SEGMENT_GETINFO_ procedure, 1287
SEGMENT_USE_ procedure, 1298
SEGMENTSIZE procedure, 1301
SENDBREAKMESSAGE procedure, 1302
Separate opens by same requester, 446, 1229
Sequential block buffering, 460, 900
Sequential file access, 460, 900
Sequential I/O procedures
CHECK^BREAK, 120
CHECK^FILE, 122
CLOSE^FILE, 171
GIVE^BREAK, 676
NO^ERROR, 865
OPEN^FILE, 908
READ^FILE, 1200
SET^FILE, 1304
TAKE^BREAK, 1416
WAIT^FILE, 1488
WRITE^FILE, 1497
Serial mirror writes only, 395
Serial writes, selecting, 395
SET^FILE procedure
description of, 1304
operations, 1312
SETJMP_ procedure, 1313
SETLOOPTIMER procedure, 1315
SETMODE procedure
default setting, 1343
description of, 1317
functions, 1319
SETMODENOWAIT procedure
description of, 1345
functions, 1319
SETMYTERM procedure, 1348
SETPARAM procedure, 1349
SETSTOP procedure, 1353
SETSYNCINFO procedure, 1355
SETSYSTEMCLOCK procedure, 1357, 1408
SETTIME messages, enabling or disabling receipt of, 837,
1082
Setting
device-dependent functions, 1317, 1345
file security for the current process, 1132
the poll state bit, 119
Shared segment
in SEGMENT_ALLOCATE_ procedure, 1264
SHIFTSTRING procedure, 1359
SIGACTION_INIT_ procedure, 1362
SIGACTION_RESTORE_ procedure, 1366
SIGACTION_SUPPLANT_ procedure, 1368
SIGJMP_BUF_DEF define, 1386
SIGJMP_MASKSET_ procedure, 1372
SIGLONGJMP_ procedure, 779, 1374
Signal handling see Signal handling procedures
Signal handling procedures, SETJMP, 1313
SIGNALPROCESSTIMEOUT procedure
description of, 1377
time signal message, 1379
SIGNALTIMEOUT procedure, 1380
Signed integer values, converting to, 883
SIGSAVE_DEF_ define, 1369
SIGSETJMP_ procedure, 1385
SIO procedures see Sequential I/O procedures
Slash edit descriptor, 1554
Sort functions, arrays of equal-sized elements, 693, 695
SP edit descriptor, 1554
Space ID
and the stack marker ENV register, 72
bits in the ENV register, 248
caller, returned, 248
definition, 72
Specifier of key in error, 413, 606
Specifiers
A, 1568
conditions, 1568
description of, 1567
F, 1568
location, 1568
P, 1568
SPI termination information, 41, 1123, 1400
Spooler collector process, 1548
SQL objects, obtaining type information about, 415
1604 Index