… | |
… | |
84 | #undef fchmod |
84 | #undef fchmod |
85 | #undef dup |
85 | #undef dup |
86 | #undef dup2 |
86 | #undef dup2 |
87 | #undef abort |
87 | #undef abort |
88 | #undef pipe |
88 | #undef pipe |
|
|
89 | #undef utime |
89 | |
90 | |
90 | #define EIO_STRUCT_STAT struct _stati64 |
91 | #define EIO_STRUCT_STAT struct _stati64 |
91 | #define EIO_STRUCT_STATI64 |
92 | #define EIO_STRUCT_STATI64 |
92 | |
93 | |
93 | #else |
94 | #else |
… | |
… | |
129 | # define ATIMENSEC 0 |
130 | # define ATIMENSEC 0 |
130 | # define MTIMENSEC 0 |
131 | # define MTIMENSEC 0 |
131 | # define CTIMENSEC 0 |
132 | # define CTIMENSEC 0 |
132 | #endif |
133 | #endif |
133 | |
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 | |
134 | #include "schmorp.h" |
152 | #include "schmorp.h" |
135 | |
153 | |
136 | #if HAVE_EVENTFD |
154 | #if HAVE_EVENTFD |
137 | # include <sys/eventfd.h> |
155 | # include <sys/eventfd.h> |
138 | #endif |
156 | #endif |
… | |
… | |
194 | #endif |
212 | #endif |
195 | #ifndef minor |
213 | #ifndef minor |
196 | # define minor(dev) ((dev) & 0xff) |
214 | # define minor(dev) ((dev) & 0xff) |
197 | #endif |
215 | #endif |
198 | |
216 | |
|
|
217 | /* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */ |
|
|
218 | #ifdef __sun |
|
|
219 | # undef PAGESIZE |
|
|
220 | #endif |
|
|
221 | |
199 | #if PAGESIZE <= 0 |
222 | #if PAGESIZE <= 0 |
200 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
223 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
201 | #endif |
224 | #endif |
202 | |
225 | |
203 | /*****************************************************************************/ |
226 | /*****************************************************************************/ |
… | |
… | |
398 | errno = ENOSYS; |
421 | errno = ENOSYS; |
399 | #endif |
422 | #endif |
400 | } |
423 | } |
401 | |
424 | |
402 | /*****************************************************************************/ |
425 | /*****************************************************************************/ |
|
|
426 | |
|
|
427 | static int close_fd; /* dummy fd to close fds via dup2 */ |
403 | |
428 | |
404 | enum { |
429 | enum { |
405 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
430 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
406 | }; |
431 | }; |
407 | |
432 | |
… | |
… | |
1296 | 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--) |
1297 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1322 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1298 | |
1323 | |
1299 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1324 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1300 | |
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 | |
1301 | reinit (); |
1344 | reinit (); |
1302 | } |
1345 | } |
1303 | |
1346 | |
1304 | void |
1347 | void |
1305 | reinit () |
1348 | reinit () |
… | |
… | |
1427 | |
1470 | |
1428 | void |
1471 | void |
1429 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1472 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1430 | PPCODE: |
1473 | PPCODE: |
1431 | { |
1474 | { |
1432 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
|
|
1433 | int fd = s_fileno_croak (fh, 0); |
1475 | int fd = s_fileno_croak (fh, 0); |
1434 | dREQ; |
1476 | dREQ; |
1435 | |
|
|
1436 | if (expect_false (close_fd < 0)) |
|
|
1437 | { |
|
|
1438 | int pipefd [2]; |
|
|
1439 | |
|
|
1440 | if ( |
|
|
1441 | #ifdef _WIN32 |
|
|
1442 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1443 | #else |
|
|
1444 | pipe (pipefd) < 0 |
|
|
1445 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1446 | #endif |
|
|
1447 | || close (pipefd [1]) < 0 |
|
|
1448 | ) |
|
|
1449 | abort (); /*D*/ |
|
|
1450 | |
|
|
1451 | close_fd = pipefd [0]; |
|
|
1452 | } |
|
|
1453 | |
1477 | |
1454 | req->type = EIO_DUP2; |
1478 | req->type = EIO_DUP2; |
1455 | req->int1 = close_fd; |
1479 | req->int1 = close_fd; |
1456 | req->sv2 = newSVsv (fh); |
1480 | req->sv2 = newSVsv (fh); |
1457 | req->int2 = fd; |
1481 | req->int2 = fd; |
… | |
… | |
1636 | } |
1660 | } |
1637 | |
1661 | |
1638 | void |
1662 | void |
1639 | st_xtime () |
1663 | st_xtime () |
1640 | ALIAS: |
1664 | ALIAS: |
1641 | st_atime = 1 |
1665 | st_atime = 0x01 |
1642 | st_mtime = 2 |
1666 | st_mtime = 0x02 |
1643 | st_ctime = 4 |
1667 | st_ctime = 0x04 |
|
|
1668 | st_btime = 0x08 |
1644 | st_xtime = 7 |
1669 | st_xtime = 0x0f |
1645 | PPCODE: |
1670 | PPCODE: |
1646 | EXTEND (SP, 3); |
1671 | EXTEND (SP, 4); |
1647 | 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)); |
1648 | 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)); |
1649 | 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)); |
1650 | |
1676 | |
1651 | void |
1677 | void |
1652 | st_xtimensec () |
1678 | st_xtimensec () |
1653 | ALIAS: |
1679 | ALIAS: |
1654 | st_atimensec = 1 |
1680 | st_atimensec = 0x01 |
1655 | st_mtimensec = 2 |
1681 | st_mtimensec = 0x02 |
1656 | st_ctimensec = 4 |
1682 | st_ctimensec = 0x04 |
|
|
1683 | st_btimensec = 0x08 |
1657 | st_xtimensec = 7 |
1684 | st_xtimensec = 0x0f |
|
|
1685 | st_btimesec = 0x10 |
|
|
1686 | st_gen = 0x20 |
1658 | PPCODE: |
1687 | PPCODE: |
1659 | EXTEND (SP, 3); |
1688 | EXTEND (SP, 4); |
1660 | if (ix & 1) PUSHs (newSViv (ATIMENSEC)); |
1689 | if (ix & 0x01) PUSHs (newSViv (ATIMENSEC)); |
1661 | if (ix & 2) PUSHs (newSViv (MTIMENSEC)); |
1690 | if (ix & 0x02) PUSHs (newSViv (MTIMENSEC)); |
1662 | 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)); |
1663 | |
1695 | |
1664 | UV |
1696 | UV |
1665 | major (UV dev) |
1697 | major (UV dev) |
1666 | ALIAS: |
1698 | ALIAS: |
1667 | minor = 1 |
1699 | minor = 1 |
… | |
… | |
2153 | } |
2185 | } |
2154 | OUTPUT: |
2186 | OUTPUT: |
2155 | RETVAL |
2187 | RETVAL |
2156 | |
2188 | |
2157 | int |
2189 | int |
2158 | madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
2190 | madvise (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
2159 | ALIAS: |
2191 | ALIAS: |
2160 | mprotect = 1 |
2192 | mprotect = 1 |
2161 | CODE: |
2193 | CODE: |
2162 | { |
2194 | { |
2163 | STRLEN svlen; |
2195 | STRLEN svlen; |
… | |
… | |
2184 | } |
2216 | } |
2185 | OUTPUT: |
2217 | OUTPUT: |
2186 | RETVAL |
2218 | RETVAL |
2187 | |
2219 | |
2188 | int |
2220 | int |
2189 | munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) |
2221 | munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef) |
2190 | CODE: |
2222 | CODE: |
2191 | { |
2223 | { |
2192 | STRLEN svlen; |
2224 | STRLEN svlen; |
2193 | void *addr = SvPVbyte (scalar, svlen); |
2225 | void *addr = SvPVbyte (scalar, svlen); |
2194 | size_t len = SvUV (length); |
2226 | size_t len = SvUV (length); |