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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.264 by root, Tue Aug 14 11:44:52 2018 UTC vs.
Revision 1.267 by root, Sat Aug 25 19:25:32 2018 UTC

… …
18#include <sys/stat.h> 18#include <sys/stat.h>
19#include <limits.h> 19#include <limits.h>
20#include <fcntl.h> 20#include <fcntl.h>
21#include <sched.h> 21#include <sched.h>
22 22
23#if HAVE_SYS_MKDEV_H
24# include <sys/mkdev.h>
23#if HAVE_SYS_SYSMACROS_H 25#elif HAVE_SYS_SYSMACROS_H
24# include <sys/sysmacros.h> 26# include <sys/sysmacros.h>
25#endif 27#endif
26 28
27#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES 29#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
28# include <sys/mman.h> 30# include <sys/mman.h>
… …
82 #undef fchmod 84 #undef fchmod
83 #undef dup 85 #undef dup
84 #undef dup2 86 #undef dup2
85 #undef abort 87 #undef abort
86 #undef pipe 88 #undef pipe
89 #undef utime
87 90
88 #define EIO_STRUCT_STAT struct _stati64 91 #define EIO_STRUCT_STAT struct _stati64
89 #define EIO_STRUCT_STATI64 92 #define EIO_STRUCT_STATI64
90 93
91#else 94#else
… …
127# define ATIMENSEC 0 130# define ATIMENSEC 0
128# define MTIMENSEC 0 131# define MTIMENSEC 0
129# define CTIMENSEC 0 132# define CTIMENSEC 0
130#endif 133#endif
131 134
135#if HAVE_ST_BIRTHTIMENSEC
136# define BTIMESEC PL_statcache.st_birthtime
137# define BTIMENSEC PL_statcache.st_birthtimensec
138#elif HAVE_ST_BIRTHTIMESPEC
139# define BTIMESEC PL_statcache.st_birthtim.tv_sec
140# define BTIMENSEC PL_statcache.st_birthtim.tv_nsec
141#else
142# define BTIMESEC 0
143# define BTIMENSEC 0
144#endif
145
146#if HAVE_ST_GEN
147# define ST_GEN PL_statcache.st_gen
148#else
149# define ST_GEN 0
150#endif
151
132#include "schmorp.h" 152#include "schmorp.h"
133 153
134#if HAVE_EVENTFD 154#if HAVE_EVENTFD
135# include <sys/eventfd.h> 155# include <sys/eventfd.h>
136#endif 156#endif
… …
192#endif 212#endif
193#ifndef minor 213#ifndef minor
194# define minor(dev) ((dev) & 0xff) 214# define minor(dev) ((dev) & 0xff)
195#endif 215#endif
196 216
217/* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */
218#ifdef __sun
219# undef PAGESIZE
220#endif
221
197#if PAGESIZE <= 0 222#if PAGESIZE <= 0
198# define PAGESIZE sysconf (_SC_PAGESIZE) 223# define PAGESIZE sysconf (_SC_PAGESIZE)
199#endif 224#endif
200 225
201/*****************************************************************************/ 226/*****************************************************************************/
… …
396 errno = ENOSYS; 421 errno = ENOSYS;
397#endif 422#endif
398} 423}
399 424
400/*****************************************************************************/ 425/*****************************************************************************/
426
427static int close_fd; /* dummy fd to close fds via dup2 */
401 428
402enum { 429enum {
403 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 430 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
404}; 431};
405 432
… …
1294 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 1321 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1295 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 1322 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1296 1323
1297 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); 1324 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
1298 1325
1326 /* allocate dummy pipe fd for aio_close */
1327 {
1328 int pipefd [2];
1329
1330 if (
1331#ifdef _WIN32
1332 _pipe (pipefd, 1, _O_BINARY) < 0
1333#else
1334 pipe (pipefd) < 0
1335 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1336#endif
1337 || close (pipefd [1]) < 0
1338 )
1339 croak ("IO::AIO: unable to create dummy pipe for aio_close");
1340
1341 close_fd = pipefd [0];
1342 }
1343
1299 reinit (); 1344 reinit ();
1300} 1345}
1301 1346
1302void 1347void
1303reinit () 1348reinit ()
… …
1425 1470
1426void 1471void
1427aio_close (SV *fh, SV *callback = &PL_sv_undef) 1472aio_close (SV *fh, SV *callback = &PL_sv_undef)
1428 PPCODE: 1473 PPCODE:
1429{ 1474{
1430 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1431 int fd = s_fileno_croak (fh, 0); 1475 int fd = s_fileno_croak (fh, 0);
1432 dREQ; 1476 dREQ;
1433
1434 if (expect_false (close_fd < 0))
1435 {
1436 int pipefd [2];
1437
1438 if (
1439#ifdef _WIN32
1440 _pipe (pipefd, 1, _O_BINARY) < 0
1441#else
1442 pipe (pipefd) < 0
1443 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1444#endif
1445 || close (pipefd [1]) < 0
1446 )
1447 abort (); /*D*/
1448
1449 close_fd = pipefd [0];
1450 }
1451 1477
1452 req->type = EIO_DUP2; 1478 req->type = EIO_DUP2;
1453 req->int1 = close_fd; 1479 req->int1 = close_fd;
1454 req->sv2 = newSVsv (fh); 1480 req->sv2 = newSVsv (fh);
1455 req->int2 = fd; 1481 req->int2 = fd;
… …
1634} 1660}
1635 1661
1636void 1662void
1637st_xtime () 1663st_xtime ()
1638 ALIAS: 1664 ALIAS:
1639 st_atime = 1 1665 st_atime = 0x01
1640 st_mtime = 2 1666 st_mtime = 0x02
1641 st_ctime = 4 1667 st_ctime = 0x04
1668 st_btime = 0x08
1642 st_xtime = 7 1669 st_xtime = 0x0f
1643 PPCODE: 1670 PPCODE:
1644 EXTEND (SP, 3); 1671 EXTEND (SP, 4);
1645 if (ix & 1) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC)); 1672 if (ix & 0x01) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC));
1646 if (ix & 2) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC)); 1673 if (ix & 0x02) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC));
1647 if (ix & 4) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC)); 1674 if (ix & 0x04) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC));
1675 if (ix & 0x08) PUSHs (newSVnv (BTIMESEC + 1e-9 * BTIMENSEC));
1648 1676
1649void 1677void
1650st_xtimensec () 1678st_xtimensec ()
1651 ALIAS: 1679 ALIAS:
1652 st_atimensec = 1 1680 st_atimensec = 0x01
1653 st_mtimensec = 2 1681 st_mtimensec = 0x02
1654 st_ctimensec = 4 1682 st_ctimensec = 0x04
1683 st_btimensec = 0x08
1655 st_xtimensec = 7 1684 st_xtimensec = 0x0f
1685 st_btimesec = 0x10
1686 st_gen = 0x20
1656 PPCODE: 1687 PPCODE:
1657 EXTEND (SP, 3); 1688 EXTEND (SP, 4);
1658 if (ix & 1) PUSHs (newSViv (ATIMENSEC)); 1689 if (ix & 0x01) PUSHs (newSViv (ATIMENSEC));
1659 if (ix & 2) PUSHs (newSViv (MTIMENSEC)); 1690 if (ix & 0x02) PUSHs (newSViv (MTIMENSEC));
1660 if (ix & 4) PUSHs (newSViv (CTIMENSEC)); 1691 if (ix & 0x04) PUSHs (newSViv (CTIMENSEC));
1692 if (ix & 0x08) PUSHs (newSViv (BTIMENSEC));
1693 if (ix & 0x10) PUSHs (newSVuv (BTIMESEC));
1694 if (ix & 0x20) PUSHs (newSVuv (ST_GEN));
1661 1695
1662UV 1696UV
1663major (UV dev) 1697major (UV dev)
1664 ALIAS: 1698 ALIAS:
1665 minor = 1 1699 minor = 1
… …
2151} 2185}
2152 OUTPUT: 2186 OUTPUT:
2153 RETVAL 2187 RETVAL
2154 2188
2155int 2189int
2156madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 2190madvise (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
2157 ALIAS: 2191 ALIAS:
2158 mprotect = 1 2192 mprotect = 1
2159 CODE: 2193 CODE:
2160{ 2194{
2161 STRLEN svlen; 2195 STRLEN svlen;
… …
2182} 2216}
2183 OUTPUT: 2217 OUTPUT:
2184 RETVAL 2218 RETVAL
2185 2219
2186int 2220int
2187munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) 2221munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef)
2188 CODE: 2222 CODE:
2189{ 2223{
2190 STRLEN svlen; 2224 STRLEN svlen;
2191 void *addr = SvPVbyte (scalar, svlen); 2225 void *addr = SvPVbyte (scalar, svlen);
2192 size_t len = SvUV (length); 2226 size_t len = SvUV (length);

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