… | |
… | |
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" |
|
|
9 | |
|
|
10 | #if !defined mg_findext |
|
|
11 | # define mg_findext(sv,type,vtbl) mg_find (sv, type) |
|
|
12 | #endif |
8 | |
13 | |
9 | #include <stddef.h> |
14 | #include <stddef.h> |
10 | #include <stdlib.h> |
15 | #include <stdlib.h> |
11 | #include <errno.h> |
16 | #include <errno.h> |
12 | #include <sys/types.h> |
17 | #include <sys/types.h> |
|
|
18 | #include <sys/socket.h> |
13 | #include <sys/stat.h> |
19 | #include <sys/stat.h> |
14 | #include <limits.h> |
20 | #include <limits.h> |
15 | #include <fcntl.h> |
21 | #include <fcntl.h> |
16 | #include <sched.h> |
22 | #include <sched.h> |
17 | |
|
|
18 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
|
|
19 | # include <sys/mman.h> |
|
|
20 | #endif |
|
|
21 | |
23 | |
22 | /* the incompetent fool that created musl keeps __linux__, refuses |
24 | /* the incompetent fool that created musl keeps __linux__, refuses |
23 | * 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 |
24 | * 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 |
25 | * for you. |
27 | * for you. |
… | |
… | |
73 | #undef fchmod |
75 | #undef fchmod |
74 | #undef dup |
76 | #undef dup |
75 | #undef dup2 |
77 | #undef dup2 |
76 | #undef abort |
78 | #undef abort |
77 | #undef pipe |
79 | #undef pipe |
|
|
80 | #undef utime |
78 | |
81 | |
79 | #define EIO_STRUCT_STAT struct _stati64 |
82 | #define EIO_STRUCT_STAT struct _stati64 |
80 | #define EIO_STRUCT_STATI64 |
83 | #define EIO_STRUCT_STATI64 |
81 | |
84 | |
82 | #else |
85 | #else |
… | |
… | |
102 | #define expect_false(expr) expect ((expr) != 0, 0) |
105 | #define expect_false(expr) expect ((expr) != 0, 0) |
103 | #define expect_true(expr) expect ((expr) != 0, 1) |
106 | #define expect_true(expr) expect ((expr) != 0, 1) |
104 | |
107 | |
105 | /*****************************************************************************/ |
108 | /*****************************************************************************/ |
106 | |
109 | |
107 | #include "libeio/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 |
|
|
125 | |
|
|
126 | #if HAVE_ST_XTIMENSEC |
|
|
127 | # define ATIMENSEC PL_statcache.st_atimensec |
|
|
128 | # define MTIMENSEC PL_statcache.st_mtimensec |
|
|
129 | # define CTIMENSEC PL_statcache.st_ctimensec |
|
|
130 | #elif HAVE_ST_XTIMESPEC |
|
|
131 | # define ATIMENSEC PL_statcache.st_atim.tv_nsec |
|
|
132 | # define MTIMENSEC PL_statcache.st_mtim.tv_nsec |
|
|
133 | # define CTIMENSEC PL_statcache.st_ctim.tv_nsec |
|
|
134 | #else |
|
|
135 | # define ATIMENSEC 0 |
|
|
136 | # define MTIMENSEC 0 |
|
|
137 | # define CTIMENSEC 0 |
|
|
138 | #endif |
|
|
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 |
108 | |
156 | |
109 | #include "schmorp.h" |
157 | #include "schmorp.h" |
110 | |
158 | |
111 | #if HAVE_EVENTFD |
159 | #if HAVE_EVENTFD |
112 | # include <sys/eventfd.h> |
160 | # include <sys/eventfd.h> |
… | |
… | |
159 | # else |
207 | # else |
160 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
208 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
161 | # endif |
209 | # endif |
162 | #endif |
210 | #endif |
163 | |
211 | |
164 | /* defines all sorts of constants to 0 unless they are already defined */ |
|
|
165 | /* also provides const_iv_ and const_niv_ macros for them */ |
|
|
166 | #include "def0.h" |
|
|
167 | |
|
|
168 | #ifndef makedev |
212 | #ifndef makedev |
169 | # define makedev(maj,min) (((maj) << 8) | (min)) |
213 | # define makedev(maj,min) (((maj) << 8) | (min)) |
170 | #endif |
214 | #endif |
171 | #ifndef major |
215 | #ifndef major |
172 | # define major(dev) ((dev) >> 8) |
216 | # define major(dev) ((dev) >> 8) |
173 | #endif |
217 | #endif |
174 | #ifndef minor |
218 | #ifndef minor |
175 | # define minor(dev) ((dev) & 0xff) |
219 | # define minor(dev) ((dev) & 0xff) |
176 | #endif |
220 | #endif |
177 | |
221 | |
|
|
222 | /* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */ |
|
|
223 | #ifdef __sun |
|
|
224 | # undef PAGESIZE |
|
|
225 | #endif |
|
|
226 | |
178 | #if PAGESIZE <= 0 |
227 | #if PAGESIZE <= 0 |
179 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
228 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
180 | #endif |
229 | #endif |
181 | |
230 | |
182 | /*****************************************************************************/ |
231 | /*****************************************************************************/ |
183 | |
232 | |
184 | #if !_POSIX_MAPPED_FILES |
233 | #if !_POSIX_MAPPED_FILES |
185 | # define mmap(addr,length,prot,flags,fd,offs) EIO_ENOSYS () |
234 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, (void *)-1) |
186 | # define munmap(addr,length) EIO_ENOSYS () |
235 | # define munmap(addr,length) EIO_ENOSYS () |
187 | #endif |
236 | #endif |
188 | |
237 | |
189 | #if !_POSIX_MEMORY_PROTECTION |
238 | #if !_POSIX_MEMORY_PROTECTION |
190 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
239 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
|
|
240 | #endif |
|
|
241 | |
|
|
242 | #if !MREMAP_MAYMOVE |
|
|
243 | # define mremap(old_address,old_size,new_size,flags,new_address) (errno = ENOSYS, (void *)-1) |
191 | #endif |
244 | #endif |
192 | |
245 | |
193 | #define FOREIGN_MAGIC PERL_MAGIC_ext |
246 | #define FOREIGN_MAGIC PERL_MAGIC_ext |
194 | |
247 | |
195 | static int ecb_cold |
248 | static int ecb_cold |
… | |
… | |
267 | { |
320 | { |
268 | /* todo: iterate over magic and only free ours, but of course */ |
321 | /* todo: iterate over magic and only free ours, but of course */ |
269 | /* the perl5porters will call that (correct) behaviour buggy */ |
322 | /* the perl5porters will call that (correct) behaviour buggy */ |
270 | sv_unmagic (sv, FOREIGN_MAGIC); |
323 | sv_unmagic (sv, FOREIGN_MAGIC); |
271 | } |
324 | } |
|
|
325 | |
|
|
326 | /*****************************************************************************/ |
|
|
327 | |
|
|
328 | /* defines all sorts of constants to 0 unless they are already defined */ |
|
|
329 | /* also provides const_iv_ and const_niv_ macros for them */ |
|
|
330 | #include "def0.h" |
272 | |
331 | |
273 | /*****************************************************************************/ |
332 | /*****************************************************************************/ |
274 | |
333 | |
275 | static void |
334 | static void |
276 | fiemap (eio_req *req) |
335 | fiemap (eio_req *req) |
… | |
… | |
367 | errno = ENOSYS; |
426 | errno = ENOSYS; |
368 | #endif |
427 | #endif |
369 | } |
428 | } |
370 | |
429 | |
371 | /*****************************************************************************/ |
430 | /*****************************************************************************/ |
|
|
431 | |
|
|
432 | static int close_fd; /* dummy fd to close fds via dup2 */ |
372 | |
433 | |
373 | enum { |
434 | enum { |
374 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
435 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
375 | }; |
436 | }; |
376 | |
437 | |
… | |
… | |
759 | #endif |
820 | #endif |
760 | } |
821 | } |
761 | else |
822 | else |
762 | PUSHs (sv_result); |
823 | PUSHs (sv_result); |
763 | break; |
824 | break; |
|
|
825 | |
|
|
826 | #if 0 |
|
|
827 | case EIO_CLOSE: |
|
|
828 | PerlIOUnix_refcnt_dec (req->int1); |
|
|
829 | break; |
|
|
830 | #endif |
764 | |
831 | |
765 | case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ |
832 | case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */ |
766 | if (req->result > 0) |
833 | if (req->result > 0) |
767 | SvIV_set (sv_result, 0); |
834 | SvIV_set (sv_result, 0); |
768 | /* FALLTHROUGH */ |
835 | /* FALLTHROUGH */ |
… | |
… | |
1034 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
1101 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
1035 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
1102 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
1036 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
1103 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
1037 | |
1104 | |
1038 | /* the second block will be 0 when missing */ |
1105 | /* the second block will be 0 when missing */ |
|
|
1106 | const_iv (O_ACCMODE) |
|
|
1107 | |
1039 | const_iv (O_RDONLY) |
1108 | const_iv (O_RDONLY) |
1040 | const_iv (O_WRONLY) |
1109 | const_iv (O_WRONLY) |
1041 | const_iv (O_RDWR) |
1110 | const_iv (O_RDWR) |
1042 | const_iv (O_CREAT) |
1111 | const_iv (O_CREAT) |
1043 | const_iv (O_TRUNC) |
1112 | const_iv (O_TRUNC) |
… | |
… | |
1103 | const_iv (MAP_GROWSDOWN) |
1172 | const_iv (MAP_GROWSDOWN) |
1104 | const_iv (MAP_32BIT) |
1173 | const_iv (MAP_32BIT) |
1105 | const_iv (MAP_HUGETLB) |
1174 | const_iv (MAP_HUGETLB) |
1106 | const_iv (MAP_STACK) |
1175 | const_iv (MAP_STACK) |
1107 | |
1176 | |
|
|
1177 | const_iv (MREMAP_MAYMOVE) |
|
|
1178 | const_iv (MREMAP_FIXED) |
|
|
1179 | |
1108 | const_iv (F_DUPFD_CLOEXEC) |
1180 | const_iv (F_DUPFD_CLOEXEC) |
|
|
1181 | |
|
|
1182 | const_iv (MSG_CMSG_CLOEXEC) |
|
|
1183 | const_iv (SOCK_CLOEXEC) |
1109 | |
1184 | |
1110 | const_iv (F_OFD_GETLK) |
1185 | const_iv (F_OFD_GETLK) |
1111 | const_iv (F_OFD_SETLK) |
1186 | const_iv (F_OFD_SETLK) |
1112 | const_iv (F_OFD_GETLKW) |
1187 | const_iv (F_OFD_GETLKW) |
1113 | |
1188 | |
… | |
… | |
1209 | const_eio (SEEK_CUR) |
1284 | const_eio (SEEK_CUR) |
1210 | const_eio (SEEK_END) |
1285 | const_eio (SEEK_END) |
1211 | |
1286 | |
1212 | const_eio (MCL_FUTURE) |
1287 | const_eio (MCL_FUTURE) |
1213 | const_eio (MCL_CURRENT) |
1288 | const_eio (MCL_CURRENT) |
|
|
1289 | const_eio (MCL_ONFAULT) |
1214 | |
1290 | |
1215 | const_eio (MS_ASYNC) |
1291 | const_eio (MS_ASYNC) |
1216 | const_eio (MS_INVALIDATE) |
1292 | const_eio (MS_INVALIDATE) |
1217 | const_eio (MS_SYNC) |
1293 | const_eio (MS_SYNC) |
1218 | |
1294 | |
… | |
… | |
1257 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
1333 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
1258 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1334 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1259 | |
1335 | |
1260 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1336 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1261 | |
1337 | |
|
|
1338 | /* allocate dummy pipe fd for aio_close */ |
|
|
1339 | { |
|
|
1340 | int pipefd [2]; |
|
|
1341 | |
|
|
1342 | if ( |
|
|
1343 | #ifdef _WIN32 |
|
|
1344 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
1345 | #else |
|
|
1346 | pipe (pipefd) < 0 |
|
|
1347 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1348 | #endif |
|
|
1349 | || close (pipefd [1]) < 0 |
|
|
1350 | ) |
|
|
1351 | croak ("IO::AIO: unable to create dummy pipe for aio_close"); |
|
|
1352 | |
|
|
1353 | close_fd = pipefd [0]; |
|
|
1354 | } |
|
|
1355 | |
1262 | reinit (); |
1356 | reinit (); |
1263 | } |
1357 | } |
1264 | |
1358 | |
1265 | void |
1359 | void |
1266 | reinit () |
1360 | reinit () |
… | |
… | |
1388 | |
1482 | |
1389 | void |
1483 | void |
1390 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1484 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1391 | PPCODE: |
1485 | PPCODE: |
1392 | { |
1486 | { |
1393 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
|
|
1394 | int fd = s_fileno_croak (fh, 0); |
1487 | int fd = s_fileno_croak (fh, 0); |
1395 | dREQ; |
1488 | dREQ; |
|
|
1489 | #if 0 |
|
|
1490 | /* partially duplicate logic in s_fileno */ |
|
|
1491 | SvGETMAGIC (fh); |
1396 | |
1492 | |
1397 | if (expect_false (close_fd < 0)) |
1493 | if (SvROK (fh)) |
|
|
1494 | { |
|
|
1495 | fh = SvRV (fh); |
|
|
1496 | SvGETMAGIC (fh); |
|
|
1497 | } |
|
|
1498 | |
|
|
1499 | if (SvTYPE (fh) == SVt_PVGV) |
1398 | { |
1500 | { |
1399 | int pipefd [2]; |
1501 | /* perl filehandle */ |
|
|
1502 | PerlIOUnix_refcnt_inc (fd); |
|
|
1503 | do_close ((GV *)fh, 1); |
1400 | |
1504 | |
1401 | if ( |
1505 | req->type = EIO_CLOSE; |
1402 | #ifdef _WIN32 |
1506 | req->int1 = fd; |
1403 | _pipe (pipefd, 1, _O_BINARY) < 0 |
1507 | /*req->sv2 = newSVsv (fh);*/ /* since we stole the fd, no need to keep the fh */ |
1404 | #else |
|
|
1405 | pipe (pipefd) < 0 |
|
|
1406 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1407 | #endif |
|
|
1408 | || close (pipefd [1]) < 0 |
|
|
1409 | ) |
|
|
1410 | abort (); /*D*/ |
|
|
1411 | |
|
|
1412 | close_fd = pipefd [0]; |
|
|
1413 | } |
1508 | } |
1414 | |
1509 | else |
|
|
1510 | #endif |
|
|
1511 | { |
|
|
1512 | /* fd number */ |
1415 | req->type = EIO_DUP2; |
1513 | req->type = EIO_DUP2; |
1416 | req->int1 = close_fd; |
1514 | req->int1 = close_fd; |
1417 | req->sv2 = newSVsv (fh); |
1515 | req->sv2 = newSVsv (fh); |
1418 | req->int2 = fd; |
1516 | req->int2 = fd; |
|
|
1517 | } |
1419 | |
1518 | |
1420 | REQ_SEND; |
1519 | REQ_SEND; |
1421 | } |
1520 | } |
1422 | |
1521 | |
1423 | void |
1522 | void |
… | |
… | |
1594 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1693 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1595 | |
1694 | |
1596 | REQ_SEND; |
1695 | REQ_SEND; |
1597 | } |
1696 | } |
1598 | |
1697 | |
|
|
1698 | void |
|
|
1699 | st_xtime () |
|
|
1700 | ALIAS: |
|
|
1701 | st_atime = 0x01 |
|
|
1702 | st_mtime = 0x02 |
|
|
1703 | st_ctime = 0x04 |
|
|
1704 | st_btime = 0x08 |
|
|
1705 | st_xtime = 0x0f |
|
|
1706 | PPCODE: |
|
|
1707 | EXTEND (SP, 4); |
|
|
1708 | if (ix & 0x01) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC)); |
|
|
1709 | if (ix & 0x02) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC)); |
|
|
1710 | if (ix & 0x04) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC)); |
|
|
1711 | if (ix & 0x08) PUSHs (newSVnv (BTIMESEC + 1e-9 * BTIMENSEC)); |
|
|
1712 | |
|
|
1713 | void |
|
|
1714 | st_xtimensec () |
|
|
1715 | ALIAS: |
|
|
1716 | st_atimensec = 0x01 |
|
|
1717 | st_mtimensec = 0x02 |
|
|
1718 | st_ctimensec = 0x04 |
|
|
1719 | st_btimensec = 0x08 |
|
|
1720 | st_xtimensec = 0x0f |
|
|
1721 | st_btimesec = 0x10 |
|
|
1722 | st_gen = 0x20 |
|
|
1723 | PPCODE: |
|
|
1724 | EXTEND (SP, 4); |
|
|
1725 | if (ix & 0x01) PUSHs (newSViv (ATIMENSEC)); |
|
|
1726 | if (ix & 0x02) PUSHs (newSViv (MTIMENSEC)); |
|
|
1727 | if (ix & 0x04) PUSHs (newSViv (CTIMENSEC)); |
|
|
1728 | if (ix & 0x08) PUSHs (newSViv (BTIMENSEC)); |
|
|
1729 | if (ix & 0x10) PUSHs (newSVuv (BTIMESEC)); |
|
|
1730 | if (ix & 0x20) PUSHs (newSVuv (ST_GEN)); |
|
|
1731 | |
1599 | UV |
1732 | UV |
1600 | major (UV dev) |
1733 | major (UV dev) |
1601 | ALIAS: |
1734 | ALIAS: |
1602 | minor = 1 |
1735 | minor = 1 |
1603 | CODE: |
1736 | CODE: |
… | |
… | |
2057 | void |
2190 | void |
2058 | munmap (SV *scalar) |
2191 | munmap (SV *scalar) |
2059 | CODE: |
2192 | CODE: |
2060 | sv_clear_foreign (scalar); |
2193 | sv_clear_foreign (scalar); |
2061 | |
2194 | |
|
|
2195 | SV * |
|
|
2196 | mremap (SV *scalar, STRLEN new_length, int flags = MREMAP_MAYMOVE, IV new_address = 0) |
|
|
2197 | CODE: |
|
|
2198 | { |
|
|
2199 | MAGIC *mg = mg_findext (scalar, FOREIGN_MAGIC, &mmap_vtbl); |
|
|
2200 | void *new; |
|
|
2201 | |
|
|
2202 | if (!mg || SvPVX (scalar) != mg->mg_ptr) |
|
|
2203 | croak ("IO::AIO::mremap: scalar not mapped by IO::AIO::mmap or improperly modified"); |
|
|
2204 | |
|
|
2205 | new = mremap (mg->mg_ptr, (size_t)mg->mg_obj, new_length, flags, (void *)new_address); |
|
|
2206 | |
|
|
2207 | RETVAL = &PL_sv_no; |
|
|
2208 | |
|
|
2209 | if (new != (void *)-1) |
|
|
2210 | { |
|
|
2211 | RETVAL = new == (void *)mg->mg_ptr |
|
|
2212 | ? newSVpvn ("0 but true", 10) |
|
|
2213 | : &PL_sv_yes; |
|
|
2214 | |
|
|
2215 | mg->mg_ptr = (char *)new; |
|
|
2216 | mg->mg_obj = (SV *)new_length; |
|
|
2217 | |
|
|
2218 | SvPVX (scalar) = mg->mg_ptr; |
|
|
2219 | SvCUR_set (scalar, new_length); |
|
|
2220 | } |
|
|
2221 | } |
|
|
2222 | OUTPUT: |
|
|
2223 | RETVAL |
|
|
2224 | |
2062 | int |
2225 | int |
2063 | madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
2226 | madvise (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) |
2064 | ALIAS: |
2227 | ALIAS: |
2065 | mprotect = 1 |
2228 | mprotect = 1 |
2066 | CODE: |
2229 | CODE: |
2067 | { |
2230 | { |
2068 | STRLEN svlen; |
2231 | STRLEN svlen; |
… | |
… | |
2089 | } |
2252 | } |
2090 | OUTPUT: |
2253 | OUTPUT: |
2091 | RETVAL |
2254 | RETVAL |
2092 | |
2255 | |
2093 | int |
2256 | int |
2094 | munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) |
2257 | munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef) |
2095 | CODE: |
2258 | CODE: |
2096 | { |
2259 | { |
2097 | STRLEN svlen; |
2260 | STRLEN svlen; |
2098 | void *addr = SvPVbyte (scalar, svlen); |
2261 | void *addr = SvPVbyte (scalar, svlen); |
2099 | size_t len = SvUV (length); |
2262 | size_t len = SvUV (length); |
… | |
… | |
2114 | #else |
2277 | #else |
2115 | RETVAL = EIO_ENOSYS (); |
2278 | RETVAL = EIO_ENOSYS (); |
2116 | #endif |
2279 | #endif |
2117 | } |
2280 | } |
2118 | OUTPUT: |
2281 | OUTPUT: |
|
|
2282 | RETVAL |
|
|
2283 | |
|
|
2284 | int |
|
|
2285 | mlockall (int flags) |
|
|
2286 | PROTOTYPE: $; |
|
|
2287 | CODE: |
|
|
2288 | RETVAL = eio_mlockall_sync (flags); |
|
|
2289 | OUTPUT: |
2119 | RETVAL |
2290 | RETVAL |
2120 | |
2291 | |
2121 | int |
2292 | int |
2122 | munlockall () |
2293 | munlockall () |
2123 | CODE: |
2294 | CODE: |
… | |
… | |
2230 | void |
2401 | void |
2231 | timerfd_settime (SV *fh, int flags, NV interval, NV value) |
2402 | timerfd_settime (SV *fh, int flags, NV interval, NV value) |
2232 | PPCODE: |
2403 | PPCODE: |
2233 | { |
2404 | { |
2234 | int fd = s_fileno_croak (fh, 0); |
2405 | int fd = s_fileno_croak (fh, 0); |
|
|
2406 | #if HAVE_TIMERFD |
2235 | int res; |
2407 | int res; |
2236 | struct itimerspec its, ots; |
2408 | struct itimerspec its, ots; |
2237 | |
2409 | |
2238 | ts_set (&its.it_interval, interval); |
2410 | ts_set (&its.it_interval, interval); |
2239 | ts_set (&its.it_value , value); |
2411 | ts_set (&its.it_value , value); |
2240 | #if HAVE_TIMERFD |
|
|
2241 | res = timerfd_settime (fd, flags, &its, &ots); |
2412 | res = timerfd_settime (fd, flags, &its, &ots); |
2242 | #else |
|
|
2243 | res = (errno = ENOSYS, -1); |
|
|
2244 | #endif |
|
|
2245 | |
2413 | |
2246 | if (!res) |
2414 | if (!res) |
2247 | { |
2415 | { |
2248 | EXTEND (SP, 2); |
2416 | EXTEND (SP, 2); |
2249 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
2417 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
2250 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
2418 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
2251 | } |
2419 | } |
|
|
2420 | #else |
|
|
2421 | errno = ENOSYS; |
|
|
2422 | #endif |
2252 | } |
2423 | } |
2253 | |
2424 | |
2254 | void |
2425 | void |
2255 | timerfd_gettime (SV *fh) |
2426 | timerfd_gettime (SV *fh) |
2256 | PPCODE: |
2427 | PPCODE: |
2257 | { |
2428 | { |
2258 | int fd = s_fileno_croak (fh, 0); |
2429 | int fd = s_fileno_croak (fh, 0); |
|
|
2430 | #if HAVE_TIMERFD |
2259 | int res; |
2431 | int res; |
2260 | struct itimerspec ots; |
2432 | struct itimerspec ots; |
2261 | #if HAVE_TIMERFD |
|
|
2262 | res = timerfd_gettime (fd, &ots); |
2433 | res = timerfd_gettime (fd, &ots); |
2263 | #else |
|
|
2264 | res = (errno = ENOSYS, -1); |
|
|
2265 | #endif |
|
|
2266 | |
2434 | |
2267 | if (!res) |
2435 | if (!res) |
2268 | { |
2436 | { |
2269 | EXTEND (SP, 2); |
2437 | EXTEND (SP, 2); |
2270 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
2438 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
2271 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
2439 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
2272 | } |
2440 | } |
|
|
2441 | #else |
|
|
2442 | errno = ENOSYS; |
|
|
2443 | #endif |
2273 | } |
2444 | } |
2274 | |
2445 | |
2275 | UV |
2446 | UV |
2276 | get_fdlimit () |
2447 | get_fdlimit () |
2277 | CODE: |
2448 | CODE: |