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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.168 by root, Wed Aug 4 14:02:58 2010 UTC vs.
Revision 1.172 by root, Sun Sep 12 03:36:27 2010 UTC

… …
140#endif 140#endif
141#ifndef POSIX_FADV_DONTNEED 141#ifndef POSIX_FADV_DONTNEED
142# define POSIX_FADV_DONTNEED 0 142# define POSIX_FADV_DONTNEED 0
143#endif 143#endif
144 144
145#if _XOPEN_SOURCE < 600 || NO_FADVISE
146# define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */
147#endif
148
149#ifndef POSIX_MADV_NORMAL
150# define POSIX_MADV_NORMAL 0
151# define NO_MADVISE 1
152#endif
153#ifndef POSIX_MADV_SEQUENTIAL
154# define POSIX_MADV_SEQUENTIAL 0
155#endif
156#ifndef POSIX_MADV_RANDOM
157# define POSIX_MADV_RANDOM 0
158#endif
159#ifndef POSIX_MADV_WILLNEED
160# define POSIX_MADV_WILLNEED 0
161#endif
162#ifndef POSIX_MADV_DONTNEED
163# define POSIX_MADV_DONTNEED 0
164#endif
165
166#if _XOPEN_SOURCE < 600 || NO_MADVISE
167# define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */
168#endif
169
170#ifndef PROT_NONE
171# define PROT_NONE 0
172#endif
173#ifndef PROT_READ
174# define PROT_READ 0
175#endif
176#ifndef PROT_WRITE
177# define PROT_READ 0
178#endif
179#ifndef PROT_EXEC
180# define PROT_EXEC 0
181#endif
182
145#ifndef ST_NODEV 183#ifndef ST_NODEV
146# define ST_NODEV 0 184# define ST_NODEV 0
147#endif 185#endif
148#ifndef ST_NOEXEC 186#ifndef ST_NOEXEC
149# define ST_NOEXEC 0 187# define ST_NOEXEC 0
… …
169#ifndef ST_NODIRATIME 207#ifndef ST_NODIRATIME
170# define ST_NODIRATIME 0 208# define ST_NODIRATIME 0
171#endif 209#endif
172#ifndef ST_RELATIME 210#ifndef ST_RELATIME
173# define ST_RELATIME 0 211# define ST_RELATIME 0
174#endif
175
176#ifndef MCL_CURRENT
177# define MCL_CURRENT 0
178#endif
179#ifndef MCL_FUTURE
180# define MCL_FUTURE 0
181#endif 212#endif
182 213
183#ifndef MAP_ANONYMOUS 214#ifndef MAP_ANONYMOUS
184# ifdef MAP_ANON 215# ifdef MAP_ANON
185# define MAP_ANONYMOUS MAP_ANON 216# define MAP_ANONYMOUS MAP_ANON
… …
606/*****************************************************************************/ 637/*****************************************************************************/
607 638
608#if !_POSIX_MAPPED_FILES 639#if !_POSIX_MAPPED_FILES
609# define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) 640# define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1)
610# define munmap(addr,length) (errno = ENOSYS, -1) 641# define munmap(addr,length) (errno = ENOSYS, -1)
642# define mprotect(addr,len,prot) (errno = ENOSYS, -1)
611#endif 643#endif
612 644
613#define MMAP_MAGIC PERL_MAGIC_ext 645#define MMAP_MAGIC PERL_MAGIC_ext
614 646
615static int 647static int
… …
699 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) 731 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
700 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) 732 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
701 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) 733 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
702 const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) 734 const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
703 735
736 const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
737 const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
738 const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
739 const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
740 const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
741
704 const_iv (ST_RDONLY) 742 const_iv (ST_RDONLY)
705 const_iv (ST_NOSUID) 743 const_iv (ST_NOSUID)
706 const_iv (ST_NODEV) 744 const_iv (ST_NODEV)
707 const_iv (ST_NOEXEC) 745 const_iv (ST_NOEXEC)
708 const_iv (ST_SYNCHRONOUS) 746 const_iv (ST_SYNCHRONOUS)
… …
712 const_iv (ST_IMMUTABLE) 750 const_iv (ST_IMMUTABLE)
713 const_iv (ST_NOATIME) 751 const_iv (ST_NOATIME)
714 const_iv (ST_NODIRATIME) 752 const_iv (ST_NODIRATIME)
715 const_iv (ST_RELATIME) 753 const_iv (ST_RELATIME)
716 754
755 const_iv (PROT_NONE)
717 const_iv (PROT_EXEC) 756 const_iv (PROT_EXEC)
718 const_iv (PROT_NONE)
719 const_iv (PROT_READ) 757 const_iv (PROT_READ)
720 const_iv (PROT_WRITE) 758 const_iv (PROT_WRITE)
721 759
722 /*const_iv (MAP_FIXED)*/ 760 /*const_iv (MAP_FIXED)*/
723 const_iv (MAP_PRIVATE) 761 const_iv (MAP_PRIVATE)
… …
729 const_iv (MAP_LOCKED) 767 const_iv (MAP_LOCKED)
730 const_iv (MAP_NORESERVE) 768 const_iv (MAP_NORESERVE)
731 const_iv (MAP_POPULATE) 769 const_iv (MAP_POPULATE)
732 const_iv (MAP_NONBLOCK) 770 const_iv (MAP_NONBLOCK)
733 771
734 const_iv (MCL_FUTURE) 772 const_eio (MCL_FUTURE)
735 const_iv (MCL_CURRENT) 773 const_eio (MCL_CURRENT)
736 774
737 const_eio (MS_ASYNC) 775 const_eio (MS_ASYNC)
738 const_eio (MS_INVALIDATE) 776 const_eio (MS_INVALIDATE)
739 const_eio (MS_SYNC) 777 const_eio (MS_SYNC)
740 778
… …
814 CODE: 852 CODE:
815 max_outstanding = maxreqs; 853 max_outstanding = maxreqs;
816 854
817void 855void
818aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) 856aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef)
819 PROTOTYPE: $$$;$
820 PPCODE: 857 PPCODE:
821{ 858{
822 dREQ; 859 dREQ;
823 860
824 req->type = EIO_OPEN; 861 req->type = EIO_OPEN;
… …
830 REQ_SEND; 867 REQ_SEND;
831} 868}
832 869
833void 870void
834aio_fsync (SV *fh, SV *callback=&PL_sv_undef) 871aio_fsync (SV *fh, SV *callback=&PL_sv_undef)
835 PROTOTYPE: $;$
836 ALIAS: 872 ALIAS:
837 aio_fsync = EIO_FSYNC 873 aio_fsync = EIO_FSYNC
838 aio_fdatasync = EIO_FDATASYNC 874 aio_fdatasync = EIO_FDATASYNC
839 PPCODE: 875 PPCODE:
840{ 876{
… …
848 REQ_SEND (req); 884 REQ_SEND (req);
849} 885}
850 886
851void 887void
852aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) 888aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef)
853 PROTOTYPE: $$$$;$
854 PPCODE: 889 PPCODE:
855{ 890{
856 int fd = s_fileno_croak (fh, 0); 891 int fd = s_fileno_croak (fh, 0);
857 dREQ; 892 dREQ;
858 893
… …
866 REQ_SEND (req); 901 REQ_SEND (req);
867} 902}
868 903
869void 904void
870aio_close (SV *fh, SV *callback=&PL_sv_undef) 905aio_close (SV *fh, SV *callback=&PL_sv_undef)
871 PROTOTYPE: $;$
872 PPCODE: 906 PPCODE:
873{ 907{
874 static int close_pipe = -1; /* dummy fd to close fds via dup2 */ 908 static int close_pipe = -1; /* dummy fd to close fds via dup2 */
875 int fd = s_fileno_croak (fh, 0); 909 int fd = s_fileno_croak (fh, 0);
876 dREQ; 910 dREQ;
… …
898void 932void
899aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) 933aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef)
900 ALIAS: 934 ALIAS:
901 aio_read = EIO_READ 935 aio_read = EIO_READ
902 aio_write = EIO_WRITE 936 aio_write = EIO_WRITE
903 PROTOTYPE: $$$$$;$
904 PPCODE: 937 PPCODE:
905{ 938{
906 STRLEN svlen; 939 STRLEN svlen;
907 int fd = s_fileno_croak (fh, ix == EIO_WRITE); 940 int fd = s_fileno_croak (fh, ix == EIO_WRITE);
908 char *svptr = SvPVbyte (data, svlen); 941 char *svptr = SvPVbyte (data, svlen);
… …
949 } 982 }
950} 983}
951 984
952void 985void
953aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) 986aio_readlink (SV8 *path, SV *callback=&PL_sv_undef)
954 PROTOTYPE: $$;$
955 PPCODE: 987 PPCODE:
956{ 988{
957 SV *data; 989 SV *data;
958 dREQ; 990 dREQ;
959 991
… …
964 REQ_SEND; 996 REQ_SEND;
965} 997}
966 998
967void 999void
968aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) 1000aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef)
969 PROTOTYPE: $$$$;$
970 PPCODE: 1001 PPCODE:
971{ 1002{
972 int ifd = s_fileno_croak (in_fh , 0); 1003 int ifd = s_fileno_croak (in_fh , 0);
973 int ofd = s_fileno_croak (out_fh, 1); 1004 int ofd = s_fileno_croak (out_fh, 1);
974 dREQ; 1005 dREQ;
… …
984 REQ_SEND; 1015 REQ_SEND;
985} 1016}
986 1017
987void 1018void
988aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) 1019aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef)
989 PROTOTYPE: $$$;$
990 PPCODE: 1020 PPCODE:
991{ 1021{
992 int fd = s_fileno_croak (fh, 0); 1022 int fd = s_fileno_croak (fh, 0);
993 dREQ; 1023 dREQ;
994 1024
… …
1195void 1225void
1196aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) 1226aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef)
1197 ALIAS: 1227 ALIAS:
1198 aio_mtouch = EIO_MTOUCH 1228 aio_mtouch = EIO_MTOUCH
1199 aio_msync = EIO_MSYNC 1229 aio_msync = EIO_MSYNC
1200 PROTOTYPE: $$$$;$
1201 PPCODE: 1230 PPCODE:
1202{ 1231{
1203 STRLEN svlen; 1232 STRLEN svlen;
1233 char *svptr = SvPVbyte (data, svlen);
1204 UV len = SvUV (length); 1234 UV len = SvUV (length);
1205 char *svptr = SvPVbyte (data, svlen);
1206 1235
1207 if (offset < 0) 1236 if (offset < 0)
1208 offset += svlen; 1237 offset += svlen;
1209 1238
1210 if (offset < 0 || offset > svlen) 1239 if (offset < 0 || offset > svlen)
… …
1215 1244
1216 { 1245 {
1217 dREQ; 1246 dREQ;
1218 1247
1219 req->type = ix; 1248 req->type = ix;
1220 req->size = len;
1221 req->sv2 = SvREFCNT_inc (data); 1249 req->sv2 = SvREFCNT_inc (data);
1222 req->ptr2 = (char *)svptr + offset; 1250 req->ptr2 = (char *)svptr + offset;
1251 req->size = len;
1223 req->int1 = flags; 1252 req->int1 = flags;
1224 1253
1225 REQ_SEND; 1254 REQ_SEND;
1226 } 1255 }
1227} 1256}
1228 1257
1229void 1258void
1259aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef)
1260 PPCODE:
1261{
1262
1263 STRLEN svlen;
1264 char *svptr = SvPVbyte (data, svlen);
1265 UV len = SvUV (length);
1266
1267 if (offset < 0)
1268 offset += svlen;
1269
1270 if (offset < 0 || offset > svlen)
1271 croak ("offset outside of scalar");
1272
1273 if (!SvOK (length) || len + offset > svlen)
1274 len = svlen - offset;
1275
1276 {
1277 dREQ;
1278
1279 req->type = EIO_MLOCK;
1280 req->sv2 = SvREFCNT_inc (data);
1281 req->ptr2 = (char *)svptr + offset;
1282 req->size = len;
1283
1284 REQ_SEND;
1285 }
1286}
1287
1288void
1289aio_mlockall (IV flags, SV *callback=&PL_sv_undef)
1290 PPCODE:
1291{
1292 dREQ;
1293
1294 req->type = EIO_MLOCKALL;
1295 req->int1 = flags;
1296
1297 REQ_SEND;
1298}
1299
1300void
1230aio_busy (double delay, SV *callback=&PL_sv_undef) 1301aio_busy (double delay, SV *callback=&PL_sv_undef)
1231 PPCODE: 1302 PPCODE:
1232{ 1303{
1233 dREQ; 1304 dREQ;
1234 1305
… …
1238 REQ_SEND; 1309 REQ_SEND;
1239} 1310}
1240 1311
1241void 1312void
1242aio_group (SV *callback=&PL_sv_undef) 1313aio_group (SV *callback=&PL_sv_undef)
1243 PROTOTYPE: ;$
1244 PPCODE: 1314 PPCODE:
1245{ 1315{
1246 dREQ; 1316 dREQ;
1247 1317
1248 req->type = EIO_GROUP; 1318 req->type = EIO_GROUP;
… …
1265 REQ_SEND; 1335 REQ_SEND;
1266} 1336}
1267 1337
1268int 1338int
1269aioreq_pri (int pri = 0) 1339aioreq_pri (int pri = 0)
1270 PROTOTYPE: ;$
1271 CODE: 1340 CODE:
1272 RETVAL = next_pri; 1341 RETVAL = next_pri;
1273 if (items > 0) 1342 if (items > 0)
1274 { 1343 {
1275 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; 1344 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
… …
1287 if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX; 1356 if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX;
1288 next_pri = nice; 1357 next_pri = nice;
1289 1358
1290void 1359void
1291flush () 1360flush ()
1292 PROTOTYPE:
1293 CODE: 1361 CODE:
1294 while (eio_nreqs ()) 1362 while (eio_nreqs ())
1295 { 1363 {
1296 poll_wait (); 1364 poll_wait ();
1297 poll_cb (); 1365 poll_cb ();
1298 } 1366 }
1299 1367
1300int 1368int
1301poll() 1369poll ()
1302 PROTOTYPE:
1303 CODE: 1370 CODE:
1304 poll_wait (); 1371 poll_wait ();
1305 RETVAL = poll_cb (); 1372 RETVAL = poll_cb ();
1306 OUTPUT: 1373 OUTPUT:
1307 RETVAL 1374 RETVAL
1308 1375
1309int 1376int
1310poll_fileno() 1377poll_fileno ()
1311 PROTOTYPE:
1312 CODE: 1378 CODE:
1313 RETVAL = s_epipe_fd (&respipe); 1379 RETVAL = s_epipe_fd (&respipe);
1314 OUTPUT: 1380 OUTPUT:
1315 RETVAL 1381 RETVAL
1316 1382
1317int 1383int
1318poll_cb(...) 1384poll_cb (...)
1319 PROTOTYPE: 1385 PROTOTYPE:
1320 CODE: 1386 CODE:
1321 RETVAL = poll_cb (); 1387 RETVAL = poll_cb ();
1322 OUTPUT: 1388 OUTPUT:
1323 RETVAL 1389 RETVAL
1324 1390
1325void 1391void
1326poll_wait() 1392poll_wait ()
1327 PROTOTYPE:
1328 CODE: 1393 CODE:
1329 poll_wait (); 1394 poll_wait ();
1330 1395
1331int 1396int
1332nreqs() 1397nreqs ()
1333 PROTOTYPE:
1334 CODE: 1398 CODE:
1335 RETVAL = eio_nreqs (); 1399 RETVAL = eio_nreqs ();
1336 OUTPUT: 1400 OUTPUT:
1337 RETVAL 1401 RETVAL
1338 1402
1339int 1403int
1340nready() 1404nready ()
1341 PROTOTYPE:
1342 CODE: 1405 CODE:
1343 RETVAL = eio_nready (); 1406 RETVAL = eio_nready ();
1344 OUTPUT: 1407 OUTPUT:
1345 RETVAL 1408 RETVAL
1346 1409
1347int 1410int
1348npending() 1411npending ()
1349 PROTOTYPE:
1350 CODE: 1412 CODE:
1351 RETVAL = eio_npending (); 1413 RETVAL = eio_npending ();
1352 OUTPUT: 1414 OUTPUT:
1353 RETVAL 1415 RETVAL
1354 1416
1355int 1417int
1356nthreads() 1418nthreads ()
1357 PROTOTYPE:
1358 CODE: 1419 CODE:
1359 RETVAL = eio_nthreads (); 1420 RETVAL = eio_nthreads ();
1360 OUTPUT: 1421 OUTPUT:
1361 RETVAL 1422 RETVAL
1362 1423
1363int 1424int
1364fadvise (aio_rfd fh, off_t offset, off_t length, IV advice) 1425fadvise (aio_rfd fh, off_t offset, off_t length, IV advice)
1365 PROTOTYPE: $$$$
1366 CODE: 1426 CODE:
1367#if _XOPEN_SOURCE >= 600 && !NO_FADVISE
1368 RETVAL = posix_fadvise (fh, offset, length, advice); 1427 RETVAL = posix_fadvise (fh, offset, length, advice);
1369#else
1370 RETVAL = errno = ENOSYS; /* yes, this is actually correct */
1371#endif
1372 OUTPUT: 1428 OUTPUT:
1373 RETVAL 1429 RETVAL
1374 1430
1375ssize_t 1431ssize_t
1376sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) 1432sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count)
1377 PROTOTYPE: $$$$
1378 CODE: 1433 CODE:
1379 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); 1434 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1380 OUTPUT: 1435 OUTPUT:
1381 RETVAL 1436 RETVAL
1382 1437
1383void 1438void
1384mmap (SV *scalar, size_t length, int prot, int flags, SV *fh, off_t offset = 0) 1439mmap (SV *scalar, size_t length, int prot, int flags, SV *fh, off_t offset = 0)
1385 PROTOTYPE: $$$$$;$
1386 PPCODE: 1440 PPCODE:
1387 sv_unmagic (scalar, MMAP_MAGIC); 1441 sv_unmagic (scalar, MMAP_MAGIC);
1388{ 1442{
1389 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; 1443 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1390 void *addr = (void *)mmap (0, length, prot, flags, fd, offset); 1444 void *addr = (void *)mmap (0, length, prot, flags, fd, offset);
… …
1413 XSRETURN_YES; 1467 XSRETURN_YES;
1414} 1468}
1415 1469
1416void 1470void
1417munmap (SV *scalar) 1471munmap (SV *scalar)
1418 PROTOTYPE: $
1419 CODE: 1472 CODE:
1420 sv_unmagic (scalar, MMAP_MAGIC); 1473 sv_unmagic (scalar, MMAP_MAGIC);
1421 1474
1422int 1475int
1423mlockall (int flags) 1476madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
1424 PROTOTYPE: $ 1477 ALIAS:
1478 mprotect = 1
1425 CODE: 1479 CODE:
1480{
1481 STRLEN svlen;
1482 void *addr = SvPVbyte (scalar, svlen);
1483 size_t len = SvUV (length);
1484
1485 if (offset < 0)
1486 offset += svlen;
1487
1488 if (offset < 0 || offset > svlen)
1489 croak ("offset outside of scalar");
1490
1491 if (!SvOK (length) || len + offset > svlen)
1492 len = svlen - offset;
1493
1494 addr = (void *)(((intptr_t)addr) + offset);
1495 eio_page_align (&addr, &len);
1496
1497 switch (ix)
1498 {
1499 case 0: RETVAL = posix_madvise (addr, len, advice_or_prot); break;
1500 case 1: RETVAL = mprotect (addr, len, advice_or_prot); break;
1501 }
1502}
1503 OUTPUT:
1504 RETVAL
1505
1506int
1507munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef)
1508 CODE:
1509{
1510 STRLEN svlen;
1511 void *addr = SvPVbyte (scalar, svlen);
1512 size_t len = SvUV (length);
1513
1514 if (offset < 0)
1515 offset += svlen;
1516
1517 if (offset < 0 || offset > svlen)
1518 croak ("offset outside of scalar");
1519
1520 if (!SvOK (length) || len + offset > svlen)
1521 len = svlen - offset;
1522
1523 addr = (void *)(((intptr_t)addr) + offset);
1524 eio_page_align (&addr, &len);
1426#if _POSIX_MEMLOCK 1525#if _POSIX_MEMLOCK
1427#if __GLIBC__ == 2 && __GLIBC_MINOR__ <= 7 1526 RETVAL = munlock (addr, len);
1428 extern int mallopt (int, int);
1429 mallopt (-6, 238); /* http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=473812 */
1430#endif
1431 mlockall (flags);
1432#else 1527#else
1433 RETVAL = -1; 1528 RETVAL = ((errno = ENOSYS), -1);
1434 errno = ENOSYS;
1435#endif 1529#endif
1530}
1436 OUTPUT: 1531 OUTPUT:
1437 RETVAL 1532 RETVAL
1438 1533
1439int 1534int
1440munlockall () 1535munlockall ()
1441 PROTOTYPE:
1442 CODE: 1536 CODE:
1443#if _POSIX_MEMLOCK 1537#if _POSIX_MEMLOCK
1444 munlockall (); 1538 munlockall ();
1445#else 1539#else
1446 RETVAL = -1; 1540 RETVAL = -1;

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