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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.266 by root, Tue Aug 14 14:03:14 2018 UTC vs.
Revision 1.275 by root, Mon Mar 18 23:52:09 2019 UTC

… …
3#include <errno.h> 3#include <errno.h>
4 4
5#include "EXTERN.h" 5#include "EXTERN.h"
6#include "perl.h" 6#include "perl.h"
7#include "XSUB.h" 7#include "XSUB.h"
8#include "perliol.h"
8 9
9#if !defined mg_findext 10#if !defined mg_findext
10# define mg_findext(sv,type,vtbl) mg_find (sv, type) 11# define mg_findext(sv,type,vtbl) mg_find (sv, type)
11#endif 12#endif
12 13
… …
17#include <sys/socket.h> 18#include <sys/socket.h>
18#include <sys/stat.h> 19#include <sys/stat.h>
19#include <limits.h> 20#include <limits.h>
20#include <fcntl.h> 21#include <fcntl.h>
21#include <sched.h> 22#include <sched.h>
22
23#if HAVE_SYS_MKDEV_H
24# include <sys/mkdev.h>
25#elif HAVE_SYS_SYSMACROS_H
26# include <sys/sysmacros.h>
27#endif
28
29#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
30# include <sys/mman.h>
31#endif
32 23
33/* the incompetent fool that created musl keeps __linux__, refuses 24/* the incompetent fool that created musl keeps __linux__, refuses
34 * to implement any linux standard apis, and also has no way to test 25 * to implement any linux standard apis, and also has no way to test
35 * for his broken iplementation. don't complain to me if this fails 26 * for his broken iplementation. don't complain to me if this fails
36 * for you. 27 * for you.
… …
84 #undef fchmod 75 #undef fchmod
85 #undef dup 76 #undef dup
86 #undef dup2 77 #undef dup2
87 #undef abort 78 #undef abort
88 #undef pipe 79 #undef pipe
80 #undef utime
89 81
90 #define EIO_STRUCT_STAT struct _stati64 82 #define EIO_STRUCT_STAT struct _stati64
91 #define EIO_STRUCT_STATI64 83 #define EIO_STRUCT_STATI64
92 84
93#else 85#else
… …
114#define expect_true(expr) expect ((expr) != 0, 1) 106#define expect_true(expr) expect ((expr) != 0, 1)
115 107
116/*****************************************************************************/ 108/*****************************************************************************/
117 109
118#include "config.h" 110#include "config.h"
111
112#if HAVE_SYS_MKDEV_H
113# include <sys/mkdev.h>
114#elif HAVE_SYS_SYSMACROS_H
115# include <sys/sysmacros.h>
116#endif
117
118#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
119# include <sys/mman.h>
120#endif
121
122#if HAVE_SYS_UIO_H
123# include <sys/uio.h>
124#endif
119 125
120#if HAVE_ST_XTIMENSEC 126#if HAVE_ST_XTIMENSEC
121# define ATIMENSEC PL_statcache.st_atimensec 127# define ATIMENSEC PL_statcache.st_atimensec
122# define MTIMENSEC PL_statcache.st_mtimensec 128# define MTIMENSEC PL_statcache.st_mtimensec
123# define CTIMENSEC PL_statcache.st_ctimensec 129# define CTIMENSEC PL_statcache.st_ctimensec
… …
129# define ATIMENSEC 0 135# define ATIMENSEC 0
130# define MTIMENSEC 0 136# define MTIMENSEC 0
131# define CTIMENSEC 0 137# define CTIMENSEC 0
132#endif 138#endif
133 139
140#if HAVE_ST_BIRTHTIMENSEC
141# define BTIMESEC PL_statcache.st_birthtime
142# define BTIMENSEC PL_statcache.st_birthtimensec
143#elif HAVE_ST_BIRTHTIMESPEC
144# define BTIMESEC PL_statcache.st_birthtim.tv_sec
145# define BTIMENSEC PL_statcache.st_birthtim.tv_nsec
146#else
147# define BTIMESEC 0
148# define BTIMENSEC 0
149#endif
150
151#if HAVE_ST_GEN
152# define ST_GEN PL_statcache.st_gen
153#else
154# define ST_GEN 0
155#endif
156
134#include "schmorp.h" 157#include "schmorp.h"
135 158
136#if HAVE_EVENTFD 159#if HAVE_EVENTFD
137# include <sys/eventfd.h> 160# include <sys/eventfd.h>
138#endif 161#endif
… …
270}; 293};
271 294
272/*****************************************************************************/ 295/*****************************************************************************/
273 296
274/* helper: set scalar to foreign ptr with custom free */ 297/* helper: set scalar to foreign ptr with custom free */
298ecb_noinline
275static void 299static void
276sv_set_foreign (SV *sv, const MGVTBL *const vtbl, void *addr, IV length) 300sv_set_foreign (SV *sv, const MGVTBL *const vtbl, void *addr, IV length)
277{ 301{
278 sv_force_normal (sv); 302 sv_force_normal (sv);
279 303
… …
404#endif 428#endif
405} 429}
406 430
407/*****************************************************************************/ 431/*****************************************************************************/
408 432
433static int close_fd; /* dummy fd to close fds via dup2 */
434
435#if HAVE_STATX
436static struct statx stx;
437#define statx_offsetof(member) offsetof (struct statx, member)
438#define eio__statx statx
439#else
440#define statx_offsetof(member) 0
441#define eio__statx(dir,path,flags,mask,stx) EIO_ENOSYS()
442#endif
443
409enum { 444enum {
410 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 445 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
411}; 446};
412 447
413typedef eio_req *aio_req; 448typedef eio_req *aio_req;
… …
436 /* read any signals sent by the worker threads */ 471 /* read any signals sent by the worker threads */
437 s_epipe_drain (&respipe); 472 s_epipe_drain (&respipe);
438} 473}
439 474
440/* must be called at most once */ 475/* must be called at most once */
476ecb_noinline
441static SV * 477static SV *
442req_sv (aio_req req, HV *stash) 478req_sv (aio_req req, HV *stash)
443{ 479{
444 if (!req->self) 480 if (!req->self)
445 { 481 {
… …
454newSVaio_wd (aio_wd wd) 490newSVaio_wd (aio_wd wd)
455{ 491{
456 return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash); 492 return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash);
457} 493}
458 494
495ecb_noinline
459static aio_req 496static aio_req
460SvAIO_REQ (SV *sv) 497SvAIO_REQ (SV *sv)
461{ 498{
462 MAGIC *mg; 499 MAGIC *mg;
463 500
… …
526 FREETMPS; 563 FREETMPS;
527 LEAVE; 564 LEAVE;
528 } 565 }
529} 566}
530 567
568ecb_noinline
531static void 569static void
532req_submit (eio_req *req) 570req_submit (eio_req *req)
533{ 571{
534 eio_submit (req); 572 eio_submit (req);
535 573
… …
796 } 834 }
797 else 835 else
798 PUSHs (sv_result); 836 PUSHs (sv_result);
799 break; 837 break;
800 838
839#if 0
840 case EIO_CLOSE:
841 PerlIOUnix_refcnt_dec (req->int1);
842 break;
843#endif
844
801 case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ 845 case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */
802 if (req->result > 0) 846 if (req->result > 0)
803 SvIV_set (sv_result, 0); 847 SvIV_set (sv_result, 0);
804 /* FALLTHROUGH */ 848 /* FALLTHROUGH */
805 849
… …
856 grp->sv2 = 0; 900 grp->sv2 = 0;
857 901
858 eio_grp_cancel (grp); 902 eio_grp_cancel (grp);
859} 903}
860 904
861static void ecb_cold 905ecb_cold
906static void
862create_respipe (void) 907create_respipe (void)
863{ 908{
864 if (s_epipe_renew (&respipe)) 909 if (s_epipe_renew (&respipe))
865 croak ("IO::AIO: unable to initialize result pipe"); 910 croak ("IO::AIO: unable to initialize result pipe");
866} 911}
… …
900 945
901 poll_wait (); 946 poll_wait ();
902 } 947 }
903} 948}
904 949
905static void ecb_cold 950ecb_cold
951static void
906reinit (void) 952reinit (void)
907{ 953{
908 create_respipe (); 954 create_respipe ();
909 955
910 if (eio_init (want_poll, done_poll) < 0) 956 if (eio_init (want_poll, done_poll) < 0)
… …
918{ 964{
919 SvGETMAGIC (cb_sv); 965 SvGETMAGIC (cb_sv);
920 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; 966 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
921} 967}
922 968
969ecb_noinline
923static aio_req ecb_noinline 970static aio_req ecb_noinline
924dreq (SV *callback) 971dreq (SV *callback)
925{ 972{
926 SV *cb_cv; 973 SV *cb_cv;
927 aio_req req; 974 aio_req req;
… …
949 SPAGAIN; \ 996 SPAGAIN; \
950 \ 997 \
951 if (GIMME_V != G_VOID) \ 998 if (GIMME_V != G_VOID) \
952 XPUSHs (req_sv (req, aio_req_stash)); 999 XPUSHs (req_sv (req, aio_req_stash));
953 1000
1001/* *wdsv, *pathsv, *wd and *ptr must be 0-initialized */
954ecb_inline void 1002ecb_inline
1003void
955req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) 1004req_set_path (SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr)
956{ 1005{
957 if (expect_false (SvROK (path))) 1006 if (expect_false (SvROK (path)))
958 { 1007 {
959 SV *rv = SvRV (path); 1008 SV *rv = SvRV (path);
960 SV *wdob; 1009 SV *wdob;
… …
985 1034
986 *pathsv = newSVsv (path); 1035 *pathsv = newSVsv (path);
987 *ptr = SvPVbyte_nolen (*pathsv); 1036 *ptr = SvPVbyte_nolen (*pathsv);
988} 1037}
989 1038
990static void ecb_noinline 1039ecb_noinline
1040static void
991req_set_path1 (aio_req req, SV *path) 1041req_set_path1 (aio_req req, SV *path)
992{ 1042{
993 req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); 1043 req_set_path (path, &req->sv1, &req->sv3, &req->wd, &req->ptr1);
994} 1044}
995 1045
996static void ecb_noinline 1046ecb_noinline
1047static void
997req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) 1048req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path)
998{ 1049{
999 SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; 1050 SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path;
1000 1051
1001 switch (SvTYPE (rv)) 1052 switch (SvTYPE (rv))
… …
1246 const_iv (TFD_CLOEXEC) 1297 const_iv (TFD_CLOEXEC)
1247 1298
1248 const_iv (TFD_TIMER_ABSTIME) 1299 const_iv (TFD_TIMER_ABSTIME)
1249 const_iv (TFD_TIMER_CANCEL_ON_SET) 1300 const_iv (TFD_TIMER_CANCEL_ON_SET)
1250 1301
1302 const_iv (STATX_TYPE)
1303 const_iv (STATX_MODE)
1304 const_iv (STATX_NLINK)
1305 const_iv (STATX_UID)
1306 const_iv (STATX_GID)
1307 const_iv (STATX_ATIME)
1308 const_iv (STATX_MTIME)
1309 const_iv (STATX_CTIME)
1310 const_iv (STATX_INO)
1311 const_iv (STATX_SIZE)
1312 const_iv (STATX_BLOCKS)
1313 const_iv (STATX_BASIC_STATS)
1314 const_iv (STATX_ALL)
1315 const_iv (STATX_BTIME)
1316 const_iv (STATX_ATTR_COMPRESSED)
1317 const_iv (STATX_ATTR_IMMUTABLE)
1318 const_iv (STATX_ATTR_APPEND)
1319 const_iv (STATX_ATTR_NODUMP)
1320 const_iv (STATX_ATTR_ENCRYPTED)
1321 const_iv (STATX_ATTR_AUTOMOUNT)
1322
1251 /* these are libeio constants, and are independent of gendef0 */ 1323 /* these are libeio constants, and are independent of gendef0 */
1252 const_eio (SEEK_SET) 1324 const_eio (SEEK_SET)
1253 const_eio (SEEK_CUR) 1325 const_eio (SEEK_CUR)
1254 const_eio (SEEK_END) 1326 const_eio (SEEK_END)
1255 1327
1256 const_eio (MCL_FUTURE) 1328 const_eio (MCL_FUTURE)
1257 const_eio (MCL_CURRENT) 1329 const_eio (MCL_CURRENT)
1330 const_eio (MCL_ONFAULT)
1258 1331
1259 const_eio (MS_ASYNC) 1332 const_eio (MS_ASYNC)
1260 const_eio (MS_INVALIDATE) 1333 const_eio (MS_INVALIDATE)
1261 const_eio (MS_SYNC) 1334 const_eio (MS_SYNC)
1262 1335
… …
1301 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 1374 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1302 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 1375 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1303 1376
1304 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); 1377 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
1305 1378
1379 /* allocate dummy pipe fd for aio_close */
1380 {
1381 int pipefd [2];
1382
1383 if (
1384#ifdef _WIN32
1385 _pipe (pipefd, 1, _O_BINARY) < 0
1386#else
1387 pipe (pipefd) < 0
1388 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1389#endif
1390 || close (pipefd [1]) < 0
1391 )
1392 croak ("IO::AIO: unable to create dummy pipe for aio_close");
1393
1394 close_fd = pipefd [0];
1395 }
1396
1306 reinit (); 1397 reinit ();
1307} 1398}
1308 1399
1309void 1400void
1310reinit () 1401reinit ()
… …
1432 1523
1433void 1524void
1434aio_close (SV *fh, SV *callback = &PL_sv_undef) 1525aio_close (SV *fh, SV *callback = &PL_sv_undef)
1435 PPCODE: 1526 PPCODE:
1436{ 1527{
1437 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1438 int fd = s_fileno_croak (fh, 0); 1528 int fd = s_fileno_croak (fh, 0);
1439 dREQ; 1529 dREQ;
1530#if 0
1531 /* partially duplicate logic in s_fileno */
1532 SvGETMAGIC (fh);
1440 1533
1441 if (expect_false (close_fd < 0)) 1534 if (SvROK (fh))
1535 {
1536 fh = SvRV (fh);
1537 SvGETMAGIC (fh);
1538 }
1539
1540 if (SvTYPE (fh) == SVt_PVGV)
1442 { 1541 {
1443 int pipefd [2]; 1542 /* perl filehandle */
1543 PerlIOUnix_refcnt_inc (fd);
1544 do_close ((GV *)fh, 1);
1444 1545
1445 if ( 1546 req->type = EIO_CLOSE;
1446#ifdef _WIN32 1547 req->int1 = fd;
1447 _pipe (pipefd, 1, _O_BINARY) < 0 1548 /*req->sv2 = newSVsv (fh);*/ /* since we stole the fd, no need to keep the fh */
1448#else
1449 pipe (pipefd) < 0
1450 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1451#endif
1452 || close (pipefd [1]) < 0
1453 )
1454 abort (); /*D*/
1455
1456 close_fd = pipefd [0];
1457 } 1549 }
1458 1550 else
1551#endif
1552 {
1553 /* fd number */
1459 req->type = EIO_DUP2; 1554 req->type = EIO_DUP2;
1460 req->int1 = close_fd; 1555 req->int1 = close_fd;
1461 req->sv2 = newSVsv (fh); 1556 req->sv2 = newSVsv (fh);
1462 req->int2 = fd; 1557 req->int2 = fd;
1558 }
1463 1559
1464 REQ_SEND; 1560 REQ_SEND;
1465} 1561}
1466 1562
1467void 1563void
… …
1641} 1737}
1642 1738
1643void 1739void
1644st_xtime () 1740st_xtime ()
1645 ALIAS: 1741 ALIAS:
1646 st_atime = 1 1742 st_atime = 0x01
1647 st_mtime = 2 1743 st_mtime = 0x02
1648 st_ctime = 4 1744 st_ctime = 0x04
1745 st_btime = 0x08
1649 st_xtime = 7 1746 st_xtime = 0x0f
1650 PPCODE: 1747 PPCODE:
1651 EXTEND (SP, 3); 1748 EXTEND (SP, 4);
1652 if (ix & 1) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC)); 1749 if (ix & 0x01) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC));
1653 if (ix & 2) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC)); 1750 if (ix & 0x02) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC));
1654 if (ix & 4) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC)); 1751 if (ix & 0x04) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC));
1752 if (ix & 0x08) PUSHs (newSVnv (BTIMESEC + 1e-9 * BTIMENSEC));
1655 1753
1656void 1754void
1657st_xtimensec () 1755st_xtimensec ()
1658 ALIAS: 1756 ALIAS:
1659 st_atimensec = 1 1757 st_atimensec = 0x01
1660 st_mtimensec = 2 1758 st_mtimensec = 0x02
1661 st_ctimensec = 4 1759 st_ctimensec = 0x04
1760 st_btimensec = 0x08
1662 st_xtimensec = 7 1761 st_xtimensec = 0x0f
1762 st_btimesec = 0x10
1763 st_gen = 0x20
1663 PPCODE: 1764 PPCODE:
1664 EXTEND (SP, 3); 1765 EXTEND (SP, 4);
1665 if (ix & 1) PUSHs (newSViv (ATIMENSEC)); 1766 if (ix & 0x01) PUSHs (newSViv (ATIMENSEC));
1666 if (ix & 2) PUSHs (newSViv (MTIMENSEC)); 1767 if (ix & 0x02) PUSHs (newSViv (MTIMENSEC));
1667 if (ix & 4) PUSHs (newSViv (CTIMENSEC)); 1768 if (ix & 0x04) PUSHs (newSViv (CTIMENSEC));
1769 if (ix & 0x08) PUSHs (newSViv (BTIMENSEC));
1770 if (ix & 0x10) PUSHs (newSVuv (BTIMESEC));
1771 if (ix & 0x20) PUSHs (newSVuv (ST_GEN));
1668 1772
1669UV 1773UV
1670major (UV dev) 1774major (UV dev)
1671 ALIAS: 1775 ALIAS:
1672 minor = 1 1776 minor = 1
… …
1789 eio_wd wd2 = 0; 1893 eio_wd wd2 = 0;
1790 dREQ; 1894 dREQ;
1791 1895
1792 req->type = ix; 1896 req->type = ix;
1793 req_set_path1 (req, oldpath); 1897 req_set_path1 (req, oldpath);
1794 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); 1898 req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1795 req->int3 = (long)wd2; 1899 req->int3 = (long)wd2;
1796 1900
1797 REQ_SEND; 1901 REQ_SEND;
1798} 1902}
1799 1903
… …
1804 eio_wd wd2 = 0; 1908 eio_wd wd2 = 0;
1805 dREQ; 1909 dREQ;
1806 1910
1807 req->type = EIO_RENAME; 1911 req->type = EIO_RENAME;
1808 req_set_path1 (req, oldpath); 1912 req_set_path1 (req, oldpath);
1809 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); 1913 req_set_path (newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1810 req->int2 = flags; 1914 req->int2 = flags;
1811 req->int3 = (long)wd2; 1915 req->int3 = (long)wd2;
1812 1916
1813 REQ_SEND; 1917 REQ_SEND;
1814} 1918}
… …
2158} 2262}
2159 OUTPUT: 2263 OUTPUT:
2160 RETVAL 2264 RETVAL
2161 2265
2162int 2266int
2163madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 2267madvise (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
2164 ALIAS: 2268 ALIAS:
2165 mprotect = 1 2269 mprotect = 1
2166 CODE: 2270 CODE:
2167{ 2271{
2168 STRLEN svlen; 2272 STRLEN svlen;
… …
2189} 2293}
2190 OUTPUT: 2294 OUTPUT:
2191 RETVAL 2295 RETVAL
2192 2296
2193int 2297int
2194munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) 2298munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef)
2195 CODE: 2299 CODE:
2196{ 2300{
2197 STRLEN svlen; 2301 STRLEN svlen;
2198 void *addr = SvPVbyte (scalar, svlen); 2302 void *addr = SvPVbyte (scalar, svlen);
2199 size_t len = SvUV (length); 2303 size_t len = SvUV (length);
… …
2214#else 2318#else
2215 RETVAL = EIO_ENOSYS (); 2319 RETVAL = EIO_ENOSYS ();
2216#endif 2320#endif
2217} 2321}
2218 OUTPUT: 2322 OUTPUT:
2323 RETVAL
2324
2325int
2326mlockall (int flags)
2327 PROTOTYPE: $;
2328 CODE:
2329 RETVAL = eio_mlockall_sync (flags);
2330 OUTPUT:
2219 RETVAL 2331 RETVAL
2220 2332
2221int 2333int
2222munlockall () 2334munlockall ()
2223 CODE: 2335 CODE:
… …
2225 munlockall (); 2337 munlockall ();
2226#else 2338#else
2227 RETVAL = EIO_ENOSYS (); 2339 RETVAL = EIO_ENOSYS ();
2228#endif 2340#endif
2229 OUTPUT: 2341 OUTPUT:
2342 RETVAL
2343
2344int
2345statx (SV8 *pathname, int flags, UV mask)
2346 CODE:
2347{
2348 /* undocumented, and might go away, and anyway, should use eio_statx */
2349 SV *wdsv = 0;
2350 SV *pathsv = 0;
2351 eio_wd wd = EIO_CWD;
2352 void *ptr;
2353 int res;
2354
2355 req_set_path (pathname, &wdsv, &pathsv, &wd, &ptr);
2356 RETVAL = eio__statx (!wd || wd->fd == EIO_CWD ? AT_FDCWD : wd->fd, ptr, flags, mask & STATX_ALL, &stx);
2357
2358 SvREFCNT_dec (pathsv);
2359 SvREFCNT_dec (wdsv);
2360}
2361 OUTPUT:
2362 RETVAL
2363
2364U32
2365stx_mode ()
2366 PROTOTYPE:
2367 CODE:
2368#if HAVE_STATX
2369 RETVAL = stx.stx_mode;
2370#else
2371 XSRETURN_UNDEF;
2372#endif
2373 OUTPUT:
2374 RETVAL
2375
2376#define STATX_OFFSET_mask statx_offsetof (stx_mask)
2377#define STATX_OFFSET_blksize statx_offsetof (stx_blksize)
2378#define STATX_OFFSET_nlink statx_offsetof (stx_nlink)
2379#define STATX_OFFSET_uid statx_offsetof (stx_uid)
2380#define STATX_OFFSET_gid statx_offsetof (stx_gid)
2381#define STATX_OFFSET_rdev_major statx_offsetof (stx_rdev_major)
2382#define STATX_OFFSET_rdev_minor statx_offsetof (stx_rdev_minor)
2383#define STATX_OFFSET_dev_major statx_offsetof (stx_dev_major)
2384#define STATX_OFFSET_dev_minor statx_offsetof (stx_dev_minor)
2385#define STATX_OFFSET_attributes statx_offsetof (stx_attributes)
2386#define STATX_OFFSET_ino statx_offsetof (stx_ino)
2387#define STATX_OFFSET_size statx_offsetof (stx_size)
2388#define STATX_OFFSET_blocks statx_offsetof (stx_blocks)
2389#define STATX_OFFSET_attributes_mask statx_offsetof (stx_attributes_mask)
2390#define STATX_OFFSET_atime statx_offsetof (stx_atime)
2391#define STATX_OFFSET_btime statx_offsetof (stx_btime)
2392#define STATX_OFFSET_ctime statx_offsetof (stx_ctime)
2393#define STATX_OFFSET_mtime statx_offsetof (stx_mtime)
2394
2395U32
2396stx_mask ()
2397 PROTOTYPE:
2398 ALIAS:
2399 stx_mask = STATX_OFFSET_mask
2400 stx_blksize = STATX_OFFSET_blksize
2401 stx_nlink = STATX_OFFSET_nlink
2402 stx_uid = STATX_OFFSET_uid
2403 stx_gid = STATX_OFFSET_gid
2404 stx_rdev_major = STATX_OFFSET_rdev_major
2405 stx_rdev_minor = STATX_OFFSET_rdev_minor
2406 stx_dev_major = STATX_OFFSET_dev_major
2407 stx_dev_minor = STATX_OFFSET_dev_minor
2408 CODE:
2409#if HAVE_STATX
2410 RETVAL = *(__u32 *)((char *)&stx + ix);
2411#else
2412 XSRETURN_UNDEF;
2413#endif
2414 OUTPUT:
2415 RETVAL
2416
2417VAL64
2418stx_attributes ()
2419 PROTOTYPE:
2420 ALIAS:
2421 stx_attributes = STATX_OFFSET_attributes
2422 stx_ino = STATX_OFFSET_ino
2423 stx_size = STATX_OFFSET_size
2424 stx_blocks = STATX_OFFSET_blocks
2425 stx_attributes_mask = STATX_OFFSET_attributes_mask
2426 CODE:
2427#if HAVE_STATX
2428 RETVAL = *(__u64 *)((char *)&stx + ix);
2429#else
2430 XSRETURN_UNDEF;
2431#endif
2432 OUTPUT:
2433 RETVAL
2434
2435NV
2436stx_atime ()
2437 PROTOTYPE:
2438 ALIAS:
2439 stx_atime = STATX_OFFSET_atime
2440 stx_btime = STATX_OFFSET_btime
2441 stx_ctime = STATX_OFFSET_ctime
2442 stx_mtime = STATX_OFFSET_mtime
2443 CODE:
2444#if HAVE_STATX
2445 struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix);
2446 RETVAL = ts->tv_sec + ts->tv_nsec * 1e-9;
2447#else
2448 XSRETURN_UNDEF;
2449#endif
2450 OUTPUT:
2451 RETVAL
2452
2453VAL64
2454stx_atimesec ()
2455 PROTOTYPE:
2456 ALIAS:
2457 stx_atimesec = STATX_OFFSET_atime
2458 stx_btimesec = STATX_OFFSET_btime
2459 stx_ctimesec = STATX_OFFSET_ctime
2460 stx_mtimesec = STATX_OFFSET_mtime
2461 CODE:
2462#if HAVE_STATX
2463 struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix);
2464 RETVAL = ts->tv_sec;
2465#else
2466 XSRETURN_UNDEF;
2467#endif
2468 OUTPUT:
2469 RETVAL
2470
2471U32
2472stx_atimensec ()
2473 PROTOTYPE:
2474 ALIAS:
2475 stx_atimensec = STATX_OFFSET_atime
2476 stx_btimensec = STATX_OFFSET_btime
2477 stx_ctimensec = STATX_OFFSET_ctime
2478 stx_mtimensec = STATX_OFFSET_mtime
2479 CODE:
2480#if HAVE_STATX
2481 struct statx_timestamp *ts = (struct statx_timestamp *)((char *)&stx + ix);
2482 RETVAL = ts->tv_nsec;
2483#else
2484 RETVAL = 0;
2485#endif
2486 OUTPUT:
2230 RETVAL 2487 RETVAL
2231 2488
2232int 2489int
2233splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags) 2490splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags)
2234 CODE: 2491 CODE:

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