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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.230 by root, Tue Jun 3 01:30:33 2014 UTC vs.
Revision 1.233 by root, Thu Jun 25 13:34:28 2015 UTC

… …
308} 308}
309 309
310static SV * 310static SV *
311newSVaio_wd (aio_wd wd) 311newSVaio_wd (aio_wd wd)
312{ 312{
313 return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); 313 return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash);
314} 314}
315 315
316static aio_req 316static aio_req
317SvAIO_REQ (SV *sv) 317SvAIO_REQ (SV *sv)
318{ 318{
… …
337 || SvTYPE (SvRV (sv)) != SVt_PVMG 337 || SvTYPE (SvRV (sv)) != SVt_PVMG
338 || SvSTASH (SvRV (sv)) != aio_wd_stash) 338 || SvSTASH (SvRV (sv)) != aio_wd_stash)
339 croak ("IO::AIO: expected a working directory object as returned by aio_wd"); 339 croak ("IO::AIO: expected a working directory object as returned by aio_wd");
340 340
341 return (aio_wd)(long)SvIVX (SvRV (sv)); 341 return (aio_wd)(long)SvIVX (SvRV (sv));
342}
343
344static SV *
345newmortalFH (int fd, int flags)
346{
347 if (fd < 0)
348 return &PL_sv_undef;
349
350 GV *gv = (GV *)sv_newmortal ();
351 char sym[64];
352 int symlen;
353
354 symlen = snprintf (sym, sizeof (sym), "fd#%d", fd);
355 gv_init (gv, aio_stash, sym, symlen, 0);
356
357 symlen = snprintf (
358 sym,
359 sizeof (sym),
360 "%s&=%d",
361 flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
362 fd
363 );
364
365 return do_open (gv, sym, symlen, 0, 0, 0, 0)
366 ? (SV *)gv : &PL_sv_undef;
342} 367}
343 368
344static void 369static void
345aio_grp_feed (aio_req grp) 370aio_grp_feed (aio_req grp)
346{ 371{
… …
474 XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); 499 XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2))));
475 } 500 }
476 break; 501 break;
477 502
478 case EIO_OPEN: 503 case EIO_OPEN:
479 { 504 PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY | O_WRONLY | O_RDWR)));
480 /* convert fd to fh */
481 SV *fh = &PL_sv_undef;
482
483 if (req->result >= 0)
484 {
485 GV *gv = (GV *)sv_newmortal ();
486 int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR);
487 char sym [64];
488 int symlen;
489
490 symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result);
491 gv_init (gv, aio_stash, sym, symlen, 0);
492
493 symlen = snprintf (
494 sym,
495 sizeof (sym),
496 "%s&=%d",
497 flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
498 (int)req->result
499 );
500
501 if (do_open (gv, sym, symlen, 0, 0, 0, 0))
502 fh = (SV *)gv;
503 }
504
505 PUSHs (fh);
506 }
507 break; 505 break;
508 506
509 case EIO_STATVFS: 507 case EIO_STATVFS:
510 case EIO_FSTATVFS: 508 case EIO_FSTATVFS:
511 { 509 {
… …
1033 const_eio (SYNC_FILE_RANGE_WRITE) 1031 const_eio (SYNC_FILE_RANGE_WRITE)
1034 const_eio (SYNC_FILE_RANGE_WAIT_AFTER) 1032 const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
1035 1033
1036 const_eio (FALLOC_FL_KEEP_SIZE) 1034 const_eio (FALLOC_FL_KEEP_SIZE)
1037 const_eio (FALLOC_FL_PUNCH_HOLE) 1035 const_eio (FALLOC_FL_PUNCH_HOLE)
1036 const_eio (FALLOC_FL_COLLAPSE_RANGE)
1037 const_eio (FALLOC_FL_ZERO_RANGE)
1038 1038
1039 const_eio (READDIR_DENTS) 1039 const_eio (READDIR_DENTS)
1040 const_eio (READDIR_DIRS_FIRST) 1040 const_eio (READDIR_DIRS_FIRST)
1041 const_eio (READDIR_STAT_ORDER) 1041 const_eio (READDIR_STAT_ORDER)
1042 const_eio (READDIR_FOUND_UNKNOWN) 1042 const_eio (READDIR_FOUND_UNKNOWN)
… …
1110 PROTOTYPE: $ 1110 PROTOTYPE: $
1111 CODE: 1111 CODE:
1112 max_outstanding = maxreqs; 1112 max_outstanding = maxreqs;
1113 1113
1114void 1114void
1115aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) 1115aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef)
1116 PPCODE: 1116 PPCODE:
1117{ 1117{
1118 dREQ; 1118 dREQ;
1119 1119
1120 req->type = EIO_WD_OPEN; 1120 req->type = EIO_WD_OPEN;
… …
1122 1122
1123 REQ_SEND; 1123 REQ_SEND;
1124} 1124}
1125 1125
1126void 1126void
1127aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) 1127aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef)
1128 PPCODE: 1128 PPCODE:
1129{ 1129{
1130 dREQ; 1130 dREQ;
1131 1131
1132 req->type = EIO_OPEN; 1132 req->type = EIO_OPEN;
… …
1136 1136
1137 REQ_SEND; 1137 REQ_SEND;
1138} 1138}
1139 1139
1140void 1140void
1141aio_fsync (SV *fh, SV *callback=&PL_sv_undef) 1141aio_fsync (SV *fh, SV *callback = &PL_sv_undef)
1142 ALIAS: 1142 ALIAS:
1143 aio_fsync = EIO_FSYNC 1143 aio_fsync = EIO_FSYNC
1144 aio_fdatasync = EIO_FDATASYNC 1144 aio_fdatasync = EIO_FDATASYNC
1145 aio_syncfs = EIO_SYNCFS 1145 aio_syncfs = EIO_SYNCFS
1146 PPCODE: 1146 PPCODE:
… …
1154 1154
1155 REQ_SEND; 1155 REQ_SEND;
1156} 1156}
1157 1157
1158void 1158void
1159aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) 1159aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef)
1160 PPCODE: 1160 PPCODE:
1161{ 1161{
1162 int fd = s_fileno_croak (fh, 0); 1162 int fd = s_fileno_croak (fh, 0);
1163 dREQ; 1163 dREQ;
1164 1164
… …
1171 1171
1172 REQ_SEND; 1172 REQ_SEND;
1173} 1173}
1174 1174
1175void 1175void
1176aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) 1176aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef)
1177 PPCODE: 1177 PPCODE:
1178{ 1178{
1179 int fd = s_fileno_croak (fh, 0); 1179 int fd = s_fileno_croak (fh, 0);
1180 dREQ; 1180 dREQ;
1181 1181
… …
1188 1188
1189 REQ_SEND; 1189 REQ_SEND;
1190} 1190}
1191 1191
1192void 1192void
1193aio_close (SV *fh, SV *callback=&PL_sv_undef) 1193aio_close (SV *fh, SV *callback = &PL_sv_undef)
1194 PPCODE: 1194 PPCODE:
1195{ 1195{
1196 static int close_fd = -1; /* dummy fd to close fds via dup2 */ 1196 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1197 int fd = s_fileno_croak (fh, 0); 1197 int fd = s_fileno_croak (fh, 0);
1198 dREQ; 1198 dREQ;
… …
1222 1222
1223 REQ_SEND; 1223 REQ_SEND;
1224} 1224}
1225 1225
1226void 1226void
1227aio_seek (SV *fh, SV *offset, int whence, SV *callback=&PL_sv_undef) 1227aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef)
1228 PPCODE: 1228 PPCODE:
1229{ 1229{
1230 int fd = s_fileno_croak (fh, 0); 1230 int fd = s_fileno_croak (fh, 0);
1231 dREQ; 1231 dREQ;
1232 1232
… …
1238 1238
1239 REQ_SEND; 1239 REQ_SEND;
1240} 1240}
1241 1241
1242void 1242void
1243aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) 1243aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef)
1244 ALIAS: 1244 ALIAS:
1245 aio_read = EIO_READ 1245 aio_read = EIO_READ
1246 aio_write = EIO_WRITE 1246 aio_write = EIO_WRITE
1247 PPCODE: 1247 PPCODE:
1248{ 1248{
… …
1293 REQ_SEND; 1293 REQ_SEND;
1294 } 1294 }
1295} 1295}
1296 1296
1297void 1297void
1298aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1298aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1299 ALIAS: 1299 ALIAS:
1300 aio_readlink = EIO_READLINK 1300 aio_readlink = EIO_READLINK
1301 aio_realpath = EIO_REALPATH 1301 aio_realpath = EIO_REALPATH
1302 PPCODE: 1302 PPCODE:
1303{ 1303{
… …
1308 1308
1309 REQ_SEND; 1309 REQ_SEND;
1310} 1310}
1311 1311
1312void 1312void
1313aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) 1313aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
1314 PPCODE: 1314 PPCODE:
1315{ 1315{
1316 int ifd = s_fileno_croak (in_fh , 0); 1316 int ifd = s_fileno_croak (in_fh , 0);
1317 int ofd = s_fileno_croak (out_fh, 1); 1317 int ofd = s_fileno_croak (out_fh, 1);
1318 dREQ; 1318 dREQ;
… …
1327 1327
1328 REQ_SEND; 1328 REQ_SEND;
1329} 1329}
1330 1330
1331void 1331void
1332aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) 1332aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef)
1333 PPCODE: 1333 PPCODE:
1334{ 1334{
1335 int fd = s_fileno_croak (fh, 0); 1335 int fd = s_fileno_croak (fh, 0);
1336 dREQ; 1336 dREQ;
1337 1337
… …
1343 1343
1344 REQ_SEND; 1344 REQ_SEND;
1345} 1345}
1346 1346
1347void 1347void
1348aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) 1348aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef)
1349 ALIAS: 1349 ALIAS:
1350 aio_stat = EIO_STAT 1350 aio_stat = EIO_STAT
1351 aio_lstat = EIO_LSTAT 1351 aio_lstat = EIO_LSTAT
1352 aio_statvfs = EIO_STATVFS 1352 aio_statvfs = EIO_STATVFS
1353 PPCODE: 1353 PPCODE:
… …
1374 RETVAL = makedev (maj, min); 1374 RETVAL = makedev (maj, min);
1375 OUTPUT: 1375 OUTPUT:
1376 RETVAL 1376 RETVAL
1377 1377
1378void 1378void
1379aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) 1379aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef)
1380 PPCODE: 1380 PPCODE:
1381{ 1381{
1382 dREQ; 1382 dREQ;
1383 1383
1384 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; 1384 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
… …
1387 1387
1388 REQ_SEND; 1388 REQ_SEND;
1389} 1389}
1390 1390
1391void 1391void
1392aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) 1392aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef)
1393 PPCODE: 1393 PPCODE:
1394{ 1394{
1395 dREQ; 1395 dREQ;
1396 1396
1397 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; 1397 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
… …
1399 1399
1400 REQ_SEND; 1400 REQ_SEND;
1401} 1401}
1402 1402
1403void 1403void
1404aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) 1404aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef)
1405 PPCODE: 1405 PPCODE:
1406{ 1406{
1407 dREQ; 1407 dREQ;
1408 1408
1409 req->int2 = mode; 1409 req->int2 = mode;
… …
1411 1411
1412 REQ_SEND; 1412 REQ_SEND;
1413} 1413}
1414 1414
1415void 1415void
1416aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) 1416aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef)
1417 PPCODE: 1417 PPCODE:
1418{ 1418{
1419 dREQ; 1419 dREQ;
1420 1420
1421 req->int2 = SvOK (uid) ? SvIV (uid) : -1; 1421 req->int2 = SvOK (uid) ? SvIV (uid) : -1;
… …
1424 1424
1425 REQ_SEND; 1425 REQ_SEND;
1426} 1426}
1427 1427
1428void 1428void
1429aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) 1429aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef)
1430 PPCODE: 1430 PPCODE:
1431{ 1431{
1432 dREQ; 1432 dREQ;
1433 1433
1434 req->type = EIO_READDIR; 1434 req->type = EIO_READDIR;
… …
1441 1441
1442 REQ_SEND; 1442 REQ_SEND;
1443} 1443}
1444 1444
1445void 1445void
1446aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) 1446aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef)
1447 PPCODE: 1447 PPCODE:
1448{ 1448{
1449 dREQ; 1449 dREQ;
1450 1450
1451 req->type = EIO_MKDIR; 1451 req->type = EIO_MKDIR;
… …
1454 1454
1455 REQ_SEND; 1455 REQ_SEND;
1456} 1456}
1457 1457
1458void 1458void
1459aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1459aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1460 ALIAS: 1460 ALIAS:
1461 aio_unlink = EIO_UNLINK 1461 aio_unlink = EIO_UNLINK
1462 aio_rmdir = EIO_RMDIR 1462 aio_rmdir = EIO_RMDIR
1463 aio_readdir = EIO_READDIR 1463 aio_readdir = EIO_READDIR
1464 PPCODE: 1464 PPCODE:
… …
1470 1470
1471 REQ_SEND; 1471 REQ_SEND;
1472} 1472}
1473 1473
1474void 1474void
1475aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) 1475aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef)
1476 ALIAS: 1476 ALIAS:
1477 aio_link = EIO_LINK 1477 aio_link = EIO_LINK
1478 aio_symlink = EIO_SYMLINK 1478 aio_symlink = EIO_SYMLINK
1479 aio_rename = EIO_RENAME 1479 aio_rename = EIO_RENAME
1480 PPCODE: 1480 PPCODE:
… …
1489 1489
1490 REQ_SEND; 1490 REQ_SEND;
1491} 1491}
1492 1492
1493void 1493void
1494aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) 1494aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef)
1495 PPCODE: 1495 PPCODE:
1496{ 1496{
1497 dREQ; 1497 dREQ;
1498 1498
1499 req->type = EIO_MKNOD; 1499 req->type = EIO_MKNOD;
… …
1503 1503
1504 REQ_SEND; 1504 REQ_SEND;
1505} 1505}
1506 1506
1507void 1507void
1508aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) 1508aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef)
1509 ALIAS: 1509 ALIAS:
1510 aio_mtouch = EIO_MTOUCH 1510 aio_mtouch = EIO_MTOUCH
1511 aio_msync = EIO_MSYNC 1511 aio_msync = EIO_MSYNC
1512 PPCODE: 1512 PPCODE:
1513{ 1513{
… …
1536 REQ_SEND; 1536 REQ_SEND;
1537 } 1537 }
1538} 1538}
1539 1539
1540void 1540void
1541aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) 1541aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef)
1542 PPCODE: 1542 PPCODE:
1543{ 1543{
1544 STRLEN svlen; 1544 STRLEN svlen;
1545 char *svptr = SvPVbyte (data, svlen); 1545 char *svptr = SvPVbyte (data, svlen);
1546 UV len = SvUV (length); 1546 UV len = SvUV (length);
… …
1565 REQ_SEND; 1565 REQ_SEND;
1566 } 1566 }
1567} 1567}
1568 1568
1569void 1569void
1570aio_mlockall (IV flags, SV *callback=&PL_sv_undef) 1570aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
1571 PPCODE: 1571 PPCODE:
1572{ 1572{
1573 dREQ; 1573 dREQ;
1574 1574
1575 req->type = EIO_MLOCKALL; 1575 req->type = EIO_MLOCKALL;
… …
1577 1577
1578 REQ_SEND; 1578 REQ_SEND;
1579} 1579}
1580 1580
1581void 1581void
1582aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) 1582aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef)
1583 PPCODE: 1583 PPCODE:
1584{ 1584{
1585 int fd = s_fileno_croak (fh, 0); 1585 int fd = s_fileno_croak (fh, 0);
1586 dREQ; 1586 dREQ;
1587 1587
… …
1600 1600
1601 REQ_SEND; 1601 REQ_SEND;
1602} 1602}
1603 1603
1604void 1604void
1605aio_busy (double delay, SV *callback=&PL_sv_undef) 1605aio_busy (double delay, SV *callback = &PL_sv_undef)
1606 PPCODE: 1606 PPCODE:
1607{ 1607{
1608 dREQ; 1608 dREQ;
1609 1609
1610 req->type = EIO_BUSY; 1610 req->type = EIO_BUSY;
… …
1612 1612
1613 REQ_SEND; 1613 REQ_SEND;
1614} 1614}
1615 1615
1616void 1616void
1617aio_group (SV *callback=&PL_sv_undef) 1617aio_group (SV *callback = &PL_sv_undef)
1618 PPCODE: 1618 PPCODE:
1619{ 1619{
1620 dREQ; 1620 dREQ;
1621 1621
1622 req->type = EIO_GROUP; 1622 req->type = EIO_GROUP;
… …
1627 1627
1628 XPUSHs (req_sv (req, aio_grp_stash)); 1628 XPUSHs (req_sv (req, aio_grp_stash));
1629} 1629}
1630 1630
1631void 1631void
1632aio_nop (SV *callback=&PL_sv_undef) 1632aio_nop (SV *callback = &PL_sv_undef)
1633 ALIAS: 1633 ALIAS:
1634 aio_nop = EIO_NOP 1634 aio_nop = EIO_NOP
1635 aio_sync = EIO_SYNC 1635 aio_sync = EIO_SYNC
1636 PPCODE: 1636 PPCODE:
1637{ 1637{
… …
1641 1641
1642 REQ_SEND; 1642 REQ_SEND;
1643} 1643}
1644 1644
1645int 1645int
1646aioreq_pri (int pri = 0) 1646aioreq_pri (int pri = NO_INIT)
1647 CODE: 1647 CODE:
1648 RETVAL = next_pri; 1648 RETVAL = next_pri;
1649 if (items > 0) 1649 if (items > 0)
1650 { 1650 {
1651 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; 1651 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
… …
1741 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); 1741 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1742 OUTPUT: 1742 OUTPUT:
1743 RETVAL 1743 RETVAL
1744 1744
1745void 1745void
1746mmap (SV *scalar, size_t length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) 1746mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0)
1747 PPCODE: 1747 PPCODE:
1748 sv_unmagic (scalar, MMAP_MAGIC); 1748 sv_unmagic (scalar, MMAP_MAGIC);
1749{ 1749{
1750 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; 1750 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1751 void *addr = (void *)mmap (0, length, prot, flags, fd, offset); 1751 void *addr = (void *)mmap (0, length, prot, flags, fd, offset);
… …
1778munmap (SV *scalar) 1778munmap (SV *scalar)
1779 CODE: 1779 CODE:
1780 sv_unmagic (scalar, MMAP_MAGIC); 1780 sv_unmagic (scalar, MMAP_MAGIC);
1781 1781
1782int 1782int
1783madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 1783madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
1784 ALIAS: 1784 ALIAS:
1785 mprotect = 1 1785 mprotect = 1
1786 CODE: 1786 CODE:
1787{ 1787{
1788 STRLEN svlen; 1788 STRLEN svlen;
1789 void *addr = SvPVbyte (scalar, svlen); 1789 void *addr = SvPVbyte (scalar, svlen);
1790 size_t len = SvUV (length); 1790 STRLEN len = SvUV (length);
1791 1791
1792 if (offset < 0) 1792 if (offset < 0)
1793 offset += svlen; 1793 offset += svlen;
1794 1794
1795 if (offset < 0 || offset > svlen) 1795 if (offset < 0 || offset > svlen)
… …
1809} 1809}
1810 OUTPUT: 1810 OUTPUT:
1811 RETVAL 1811 RETVAL
1812 1812
1813int 1813int
1814munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) 1814munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef)
1815 CODE: 1815 CODE:
1816{ 1816{
1817 STRLEN svlen; 1817 STRLEN svlen;
1818 void *addr = SvPVbyte (scalar, svlen); 1818 void *addr = SvPVbyte (scalar, svlen);
1819 size_t len = SvUV (length); 1819 size_t len = SvUV (length);
… …
1891 errno = ENOSYS; 1891 errno = ENOSYS;
1892 RETVAL = -1; 1892 RETVAL = -1;
1893#endif 1893#endif
1894 OUTPUT: 1894 OUTPUT:
1895 RETVAL 1895 RETVAL
1896
1897void
1898pipe2 (int flags = 0)
1899 PROTOTYPE: ;$
1900 PPCODE:
1901{
1902 int fd[2];
1903 int res;
1904
1905 if (flags)
1906#if HAVE_PIPE2
1907 res = pipe2 (fd, flags);
1908#else
1909 res = (errno = ENOSYS, -1);
1910#endif
1911 else
1912 res = pipe (fd);
1913
1914 if (!res)
1915 {
1916 EXTEND (SP, 2);
1917 PUSHs (newmortalFH (fd[0], O_RDONLY));
1918 PUSHs (newmortalFH (fd[1], O_WRONLY));
1919 }
1920}
1896 1921
1897void _on_next_submit (SV *cb) 1922void _on_next_submit (SV *cb)
1898 CODE: 1923 CODE:
1899 SvREFCNT_dec (on_next_submit); 1924 SvREFCNT_dec (on_next_submit);
1900 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; 1925 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
… …
1935cancel (aio_req_ornot req) 1960cancel (aio_req_ornot req)
1936 CODE: 1961 CODE:
1937 eio_cancel (req); 1962 eio_cancel (req);
1938 1963
1939void 1964void
1940cb (aio_req_ornot req, SV *callback=&PL_sv_undef) 1965cb (aio_req_ornot req, SV *callback = NO_INIT)
1941 PPCODE: 1966 PPCODE:
1942{ 1967{
1943 if (GIMME_V != G_VOID) 1968 if (GIMME_V != G_VOID)
1944 XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); 1969 XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);
1945 1970
1946 if (items > 1) 1971 if (items > 1)
1947 { 1972 {
1948 SV *cb_cv =get_cb (callback); 1973 SV *cb_cv = get_cb (callback);
1949 1974
1950 SvREFCNT_dec (req->callback); 1975 SvREFCNT_dec (req->callback);
1951 req->callback = SvREFCNT_inc (cb_cv); 1976 req->callback = SvREFCNT_inc (cb_cv);
1952 } 1977 }
1953} 1978}
… …
2010limit (aio_req grp, int limit) 2035limit (aio_req grp, int limit)
2011 CODE: 2036 CODE:
2012 eio_grp_limit (grp, limit); 2037 eio_grp_limit (grp, limit);
2013 2038
2014void 2039void
2015feed (aio_req grp, SV *callback=&PL_sv_undef) 2040feed (aio_req grp, SV *callback = &PL_sv_undef)
2016 CODE: 2041 CODE:
2017{ 2042{
2018 SvREFCNT_dec (grp->sv2); 2043 SvREFCNT_dec (grp->sv2);
2019 grp->sv2 = newSVsv (callback); 2044 grp->sv2 = newSVsv (callback);
2020 grp->feed = aio_grp_feed; 2045 grp->feed = aio_grp_feed;

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