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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.265 by root, Tue Aug 14 11:50:43 2018 UTC vs.
Revision 1.268 by root, Thu Nov 29 19:49:48 2018 UTC

… …
17#include <sys/socket.h> 17#include <sys/socket.h>
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
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 22
33/* the incompetent fool that created musl keeps __linux__, refuses 23/* the incompetent fool that created musl keeps __linux__, refuses
34 * to implement any linux standard apis, and also has no way to test 24 * 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 25 * for his broken iplementation. don't complain to me if this fails
36 * for you. 26 * for you.
… …
84 #undef fchmod 74 #undef fchmod
85 #undef dup 75 #undef dup
86 #undef dup2 76 #undef dup2
87 #undef abort 77 #undef abort
88 #undef pipe 78 #undef pipe
79 #undef utime
89 80
90 #define EIO_STRUCT_STAT struct _stati64 81 #define EIO_STRUCT_STAT struct _stati64
91 #define EIO_STRUCT_STATI64 82 #define EIO_STRUCT_STATI64
92 83
93#else 84#else
… …
114#define expect_true(expr) expect ((expr) != 0, 1) 105#define expect_true(expr) expect ((expr) != 0, 1)
115 106
116/*****************************************************************************/ 107/*****************************************************************************/
117 108
118#include "config.h" 109#include "config.h"
110
111#if HAVE_SYS_MKDEV_H
112# include <sys/mkdev.h>
113#elif HAVE_SYS_SYSMACROS_H
114# include <sys/sysmacros.h>
115#endif
116
117#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
118# include <sys/mman.h>
119#endif
119 120
120#if HAVE_ST_XTIMENSEC 121#if HAVE_ST_XTIMENSEC
121# define ATIMENSEC PL_statcache.st_atimensec 122# define ATIMENSEC PL_statcache.st_atimensec
122# define MTIMENSEC PL_statcache.st_mtimensec 123# define MTIMENSEC PL_statcache.st_mtimensec
123# define CTIMENSEC PL_statcache.st_ctimensec 124# define CTIMENSEC PL_statcache.st_ctimensec
… …
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
427static int close_fd; /* dummy fd to close fds via dup2 */
403 428
404enum { 429enum {
405 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ 430 FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
406}; 431};
407 432
… …
1248 const_eio (SEEK_CUR) 1273 const_eio (SEEK_CUR)
1249 const_eio (SEEK_END) 1274 const_eio (SEEK_END)
1250 1275
1251 const_eio (MCL_FUTURE) 1276 const_eio (MCL_FUTURE)
1252 const_eio (MCL_CURRENT) 1277 const_eio (MCL_CURRENT)
1278 const_eio (MCL_ONFAULT)
1253 1279
1254 const_eio (MS_ASYNC) 1280 const_eio (MS_ASYNC)
1255 const_eio (MS_INVALIDATE) 1281 const_eio (MS_INVALIDATE)
1256 const_eio (MS_SYNC) 1282 const_eio (MS_SYNC)
1257 1283
… …
1296 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 1322 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)); 1323 newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1298 1324
1299 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); 1325 newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
1300 1326
1327 /* allocate dummy pipe fd for aio_close */
1328 {
1329 int pipefd [2];
1330
1331 if (
1332#ifdef _WIN32
1333 _pipe (pipefd, 1, _O_BINARY) < 0
1334#else
1335 pipe (pipefd) < 0
1336 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
1337#endif
1338 || close (pipefd [1]) < 0
1339 )
1340 croak ("IO::AIO: unable to create dummy pipe for aio_close");
1341
1342 close_fd = pipefd [0];
1343 }
1344
1301 reinit (); 1345 reinit ();
1302} 1346}
1303 1347
1304void 1348void
1305reinit () 1349reinit ()
… …
1427 1471
1428void 1472void
1429aio_close (SV *fh, SV *callback = &PL_sv_undef) 1473aio_close (SV *fh, SV *callback = &PL_sv_undef)
1430 PPCODE: 1474 PPCODE:
1431{ 1475{
1432 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1433 int fd = s_fileno_croak (fh, 0); 1476 int fd = s_fileno_croak (fh, 0);
1434 dREQ; 1477 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 1478
1454 req->type = EIO_DUP2; 1479 req->type = EIO_DUP2;
1455 req->int1 = close_fd; 1480 req->int1 = close_fd;
1456 req->sv2 = newSVsv (fh); 1481 req->sv2 = newSVsv (fh);
1457 req->int2 = fd; 1482 req->int2 = fd;
… …
1636} 1661}
1637 1662
1638void 1663void
1639st_xtime () 1664st_xtime ()
1640 ALIAS: 1665 ALIAS:
1641 st_atime = 1 1666 st_atime = 0x01
1642 st_mtime = 2 1667 st_mtime = 0x02
1643 st_ctime = 4 1668 st_ctime = 0x04
1669 st_btime = 0x08
1644 st_xtime = 7 1670 st_xtime = 0x0f
1645 PPCODE: 1671 PPCODE:
1646 EXTEND (SP, 3); 1672 EXTEND (SP, 4);
1647 if (ix & 1) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC)); 1673 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)); 1674 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)); 1675 if (ix & 0x04) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC));
1676 if (ix & 0x08) PUSHs (newSVnv (BTIMESEC + 1e-9 * BTIMENSEC));
1650 1677
1651void 1678void
1652st_xtimensec () 1679st_xtimensec ()
1653 ALIAS: 1680 ALIAS:
1654 st_atimensec = 1 1681 st_atimensec = 0x01
1655 st_mtimensec = 2 1682 st_mtimensec = 0x02
1656 st_ctimensec = 4 1683 st_ctimensec = 0x04
1684 st_btimensec = 0x08
1657 st_xtimensec = 7 1685 st_xtimensec = 0x0f
1686 st_btimesec = 0x10
1687 st_gen = 0x20
1658 PPCODE: 1688 PPCODE:
1659 EXTEND (SP, 3); 1689 EXTEND (SP, 4);
1660 if (ix & 1) PUSHs (newSViv (ATIMENSEC)); 1690 if (ix & 0x01) PUSHs (newSViv (ATIMENSEC));
1661 if (ix & 2) PUSHs (newSViv (MTIMENSEC)); 1691 if (ix & 0x02) PUSHs (newSViv (MTIMENSEC));
1662 if (ix & 4) PUSHs (newSViv (CTIMENSEC)); 1692 if (ix & 0x04) PUSHs (newSViv (CTIMENSEC));
1693 if (ix & 0x08) PUSHs (newSViv (BTIMENSEC));
1694 if (ix & 0x10) PUSHs (newSVuv (BTIMESEC));
1695 if (ix & 0x20) PUSHs (newSVuv (ST_GEN));
1663 1696
1664UV 1697UV
1665major (UV dev) 1698major (UV dev)
1666 ALIAS: 1699 ALIAS:
1667 minor = 1 1700 minor = 1
… …
2153} 2186}
2154 OUTPUT: 2187 OUTPUT:
2155 RETVAL 2188 RETVAL
2156 2189
2157int 2190int
2158madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 2191madvise (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
2159 ALIAS: 2192 ALIAS:
2160 mprotect = 1 2193 mprotect = 1
2161 CODE: 2194 CODE:
2162{ 2195{
2163 STRLEN svlen; 2196 STRLEN svlen;
… …
2184} 2217}
2185 OUTPUT: 2218 OUTPUT:
2186 RETVAL 2219 RETVAL
2187 2220
2188int 2221int
2189munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) 2222munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef)
2190 CODE: 2223 CODE:
2191{ 2224{
2192 STRLEN svlen; 2225 STRLEN svlen;
2193 void *addr = SvPVbyte (scalar, svlen); 2226 void *addr = SvPVbyte (scalar, svlen);
2194 size_t len = SvUV (length); 2227 size_t len = SvUV (length);

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