… | |
… | |
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 | |
|
|
9 | #if !defined mg_findext |
|
|
10 | # define mg_findext(sv,type,vtbl) mg_find (sv, type) |
|
|
11 | #endif |
8 | |
12 | |
9 | #include <stddef.h> |
13 | #include <stddef.h> |
10 | #include <stdlib.h> |
14 | #include <stdlib.h> |
11 | #include <errno.h> |
15 | #include <errno.h> |
12 | #include <sys/types.h> |
16 | #include <sys/types.h> |
|
|
17 | #include <sys/socket.h> |
13 | #include <sys/stat.h> |
18 | #include <sys/stat.h> |
14 | #include <limits.h> |
19 | #include <limits.h> |
15 | #include <fcntl.h> |
20 | #include <fcntl.h> |
16 | #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 |
17 | |
28 | |
18 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
29 | #if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES |
19 | # include <sys/mman.h> |
30 | # include <sys/mman.h> |
20 | #endif |
31 | #endif |
21 | |
32 | |
… | |
… | |
73 | #undef fchmod |
84 | #undef fchmod |
74 | #undef dup |
85 | #undef dup |
75 | #undef dup2 |
86 | #undef dup2 |
76 | #undef abort |
87 | #undef abort |
77 | #undef pipe |
88 | #undef pipe |
|
|
89 | #undef utime |
78 | |
90 | |
79 | #define EIO_STRUCT_STAT struct _stati64 |
91 | #define EIO_STRUCT_STAT struct _stati64 |
80 | #define EIO_STRUCT_STATI64 |
92 | #define EIO_STRUCT_STATI64 |
81 | |
93 | |
82 | #else |
94 | #else |
… | |
… | |
102 | #define expect_false(expr) expect ((expr) != 0, 0) |
114 | #define expect_false(expr) expect ((expr) != 0, 0) |
103 | #define expect_true(expr) expect ((expr) != 0, 1) |
115 | #define expect_true(expr) expect ((expr) != 0, 1) |
104 | |
116 | |
105 | /*****************************************************************************/ |
117 | /*****************************************************************************/ |
106 | |
118 | |
107 | #include "libeio/config.h" |
119 | #include "config.h" |
|
|
120 | |
|
|
121 | #if HAVE_ST_XTIMENSEC |
|
|
122 | # define ATIMENSEC PL_statcache.st_atimensec |
|
|
123 | # define MTIMENSEC PL_statcache.st_mtimensec |
|
|
124 | # define CTIMENSEC PL_statcache.st_ctimensec |
|
|
125 | #elif HAVE_ST_XTIMESPEC |
|
|
126 | # define ATIMENSEC PL_statcache.st_atim.tv_nsec |
|
|
127 | # define MTIMENSEC PL_statcache.st_mtim.tv_nsec |
|
|
128 | # define CTIMENSEC PL_statcache.st_ctim.tv_nsec |
|
|
129 | #else |
|
|
130 | # define ATIMENSEC 0 |
|
|
131 | # define MTIMENSEC 0 |
|
|
132 | # define CTIMENSEC 0 |
|
|
133 | #endif |
|
|
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 |
108 | |
151 | |
109 | #include "schmorp.h" |
152 | #include "schmorp.h" |
110 | |
153 | |
111 | #if HAVE_EVENTFD |
154 | #if HAVE_EVENTFD |
112 | # include <sys/eventfd.h> |
155 | # include <sys/eventfd.h> |
… | |
… | |
159 | # else |
202 | # else |
160 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
203 | # define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ |
161 | # endif |
204 | # endif |
162 | #endif |
205 | #endif |
163 | |
206 | |
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 |
207 | #ifndef makedev |
169 | # define makedev(maj,min) (((maj) << 8) | (min)) |
208 | # define makedev(maj,min) (((maj) << 8) | (min)) |
170 | #endif |
209 | #endif |
171 | #ifndef major |
210 | #ifndef major |
172 | # define major(dev) ((dev) >> 8) |
211 | # define major(dev) ((dev) >> 8) |
173 | #endif |
212 | #endif |
174 | #ifndef minor |
213 | #ifndef minor |
175 | # define minor(dev) ((dev) & 0xff) |
214 | # define minor(dev) ((dev) & 0xff) |
176 | #endif |
215 | #endif |
177 | |
216 | |
|
|
217 | /* solaris has a non-posix/unix compliant PAGESIZE that breaks compilation */ |
|
|
218 | #ifdef __sun |
|
|
219 | # undef PAGESIZE |
|
|
220 | #endif |
|
|
221 | |
178 | #if PAGESIZE <= 0 |
222 | #if PAGESIZE <= 0 |
179 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
223 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
180 | #endif |
224 | #endif |
181 | |
225 | |
182 | /*****************************************************************************/ |
226 | /*****************************************************************************/ |
183 | |
227 | |
184 | #if !_POSIX_MAPPED_FILES |
228 | #if !_POSIX_MAPPED_FILES |
185 | # define mmap(addr,length,prot,flags,fd,offs) EIO_ENOSYS () |
229 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, (void *)-1) |
186 | # define munmap(addr,length) EIO_ENOSYS () |
230 | # define munmap(addr,length) EIO_ENOSYS () |
187 | #endif |
231 | #endif |
188 | |
232 | |
189 | #if !_POSIX_MEMORY_PROTECTION |
233 | #if !_POSIX_MEMORY_PROTECTION |
190 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
234 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
|
|
235 | #endif |
|
|
236 | |
|
|
237 | #if !MREMAP_MAYMOVE |
|
|
238 | # define mremap(old_address,old_size,new_size,flags,new_address) (errno = ENOSYS, (void *)-1) |
191 | #endif |
239 | #endif |
192 | |
240 | |
193 | #define FOREIGN_MAGIC PERL_MAGIC_ext |
241 | #define FOREIGN_MAGIC PERL_MAGIC_ext |
194 | |
242 | |
195 | static int ecb_cold |
243 | static int ecb_cold |
… | |
… | |
267 | { |
315 | { |
268 | /* todo: iterate over magic and only free ours, but of course */ |
316 | /* todo: iterate over magic and only free ours, but of course */ |
269 | /* the perl5porters will call that (correct) behaviour buggy */ |
317 | /* the perl5porters will call that (correct) behaviour buggy */ |
270 | sv_unmagic (sv, FOREIGN_MAGIC); |
318 | sv_unmagic (sv, FOREIGN_MAGIC); |
271 | } |
319 | } |
|
|
320 | |
|
|
321 | /*****************************************************************************/ |
|
|
322 | |
|
|
323 | /* defines all sorts of constants to 0 unless they are already defined */ |
|
|
324 | /* also provides const_iv_ and const_niv_ macros for them */ |
|
|
325 | #include "def0.h" |
272 | |
326 | |
273 | /*****************************************************************************/ |
327 | /*****************************************************************************/ |
274 | |
328 | |
275 | static void |
329 | static void |
276 | fiemap (eio_req *req) |
330 | fiemap (eio_req *req) |
… | |
… | |
367 | errno = ENOSYS; |
421 | errno = ENOSYS; |
368 | #endif |
422 | #endif |
369 | } |
423 | } |
370 | |
424 | |
371 | /*****************************************************************************/ |
425 | /*****************************************************************************/ |
|
|
426 | |
|
|
427 | static int close_fd; /* dummy fd to close fds via dup2 */ |
372 | |
428 | |
373 | enum { |
429 | enum { |
374 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
430 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
375 | }; |
431 | }; |
376 | |
432 | |
… | |
… | |
1034 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
1090 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
1035 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
1091 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
1036 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
1092 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
1037 | |
1093 | |
1038 | /* the second block will be 0 when missing */ |
1094 | /* the second block will be 0 when missing */ |
|
|
1095 | const_iv (O_ACCMODE) |
|
|
1096 | |
1039 | const_iv (O_RDONLY) |
1097 | const_iv (O_RDONLY) |
1040 | const_iv (O_WRONLY) |
1098 | const_iv (O_WRONLY) |
1041 | const_iv (O_RDWR) |
1099 | const_iv (O_RDWR) |
1042 | const_iv (O_CREAT) |
1100 | const_iv (O_CREAT) |
1043 | const_iv (O_TRUNC) |
1101 | const_iv (O_TRUNC) |
… | |
… | |
1103 | const_iv (MAP_GROWSDOWN) |
1161 | const_iv (MAP_GROWSDOWN) |
1104 | const_iv (MAP_32BIT) |
1162 | const_iv (MAP_32BIT) |
1105 | const_iv (MAP_HUGETLB) |
1163 | const_iv (MAP_HUGETLB) |
1106 | const_iv (MAP_STACK) |
1164 | const_iv (MAP_STACK) |
1107 | |
1165 | |
|
|
1166 | const_iv (MREMAP_MAYMOVE) |
|
|
1167 | const_iv (MREMAP_FIXED) |
|
|
1168 | |
1108 | const_iv (F_DUPFD_CLOEXEC) |
1169 | const_iv (F_DUPFD_CLOEXEC) |
|
|
1170 | |
|
|
1171 | const_iv (MSG_CMSG_CLOEXEC) |
|
|
1172 | const_iv (SOCK_CLOEXEC) |
1109 | |
1173 | |
1110 | const_iv (F_OFD_GETLK) |
1174 | const_iv (F_OFD_GETLK) |
1111 | const_iv (F_OFD_SETLK) |
1175 | const_iv (F_OFD_SETLK) |
1112 | const_iv (F_OFD_GETLKW) |
1176 | const_iv (F_OFD_GETLKW) |
1113 | |
1177 | |
… | |
… | |
1257 | 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--) |
1258 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1322 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1259 | |
1323 | |
1260 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1324 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1261 | |
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 | |
1262 | reinit (); |
1344 | reinit (); |
1263 | } |
1345 | } |
1264 | |
1346 | |
1265 | void |
1347 | void |
1266 | reinit () |
1348 | reinit () |
… | |
… | |
1388 | |
1470 | |
1389 | void |
1471 | void |
1390 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1472 | aio_close (SV *fh, SV *callback = &PL_sv_undef) |
1391 | PPCODE: |
1473 | PPCODE: |
1392 | { |
1474 | { |
1393 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
|
|
1394 | int fd = s_fileno_croak (fh, 0); |
1475 | int fd = s_fileno_croak (fh, 0); |
1395 | dREQ; |
1476 | dREQ; |
1396 | |
|
|
1397 | if (expect_false (close_fd < 0)) |
|
|
1398 | { |
|
|
1399 | int pipefd [2]; |
|
|
1400 | |
|
|
1401 | if ( |
|
|
1402 | #ifdef _WIN32 |
|
|
1403 | _pipe (pipefd, 1, _O_BINARY) < 0 |
|
|
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 | } |
|
|
1414 | |
1477 | |
1415 | req->type = EIO_DUP2; |
1478 | req->type = EIO_DUP2; |
1416 | req->int1 = close_fd; |
1479 | req->int1 = close_fd; |
1417 | req->sv2 = newSVsv (fh); |
1480 | req->sv2 = newSVsv (fh); |
1418 | req->int2 = fd; |
1481 | req->int2 = fd; |
… | |
… | |
1594 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1657 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
1595 | |
1658 | |
1596 | REQ_SEND; |
1659 | REQ_SEND; |
1597 | } |
1660 | } |
1598 | |
1661 | |
|
|
1662 | void |
|
|
1663 | st_xtime () |
|
|
1664 | ALIAS: |
|
|
1665 | st_atime = 0x01 |
|
|
1666 | st_mtime = 0x02 |
|
|
1667 | st_ctime = 0x04 |
|
|
1668 | st_btime = 0x08 |
|
|
1669 | st_xtime = 0x0f |
|
|
1670 | PPCODE: |
|
|
1671 | EXTEND (SP, 4); |
|
|
1672 | if (ix & 0x01) PUSHs (newSVnv (PL_statcache.st_atime + 1e-9 * ATIMENSEC)); |
|
|
1673 | if (ix & 0x02) PUSHs (newSVnv (PL_statcache.st_mtime + 1e-9 * MTIMENSEC)); |
|
|
1674 | if (ix & 0x04) PUSHs (newSVnv (PL_statcache.st_ctime + 1e-9 * CTIMENSEC)); |
|
|
1675 | if (ix & 0x08) PUSHs (newSVnv (BTIMESEC + 1e-9 * BTIMENSEC)); |
|
|
1676 | |
|
|
1677 | void |
|
|
1678 | st_xtimensec () |
|
|
1679 | ALIAS: |
|
|
1680 | st_atimensec = 0x01 |
|
|
1681 | st_mtimensec = 0x02 |
|
|
1682 | st_ctimensec = 0x04 |
|
|
1683 | st_btimensec = 0x08 |
|
|
1684 | st_xtimensec = 0x0f |
|
|
1685 | st_btimesec = 0x10 |
|
|
1686 | st_gen = 0x20 |
|
|
1687 | PPCODE: |
|
|
1688 | EXTEND (SP, 4); |
|
|
1689 | if (ix & 0x01) PUSHs (newSViv (ATIMENSEC)); |
|
|
1690 | if (ix & 0x02) PUSHs (newSViv (MTIMENSEC)); |
|
|
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)); |
|
|
1695 | |
1599 | UV |
1696 | UV |
1600 | major (UV dev) |
1697 | major (UV dev) |
1601 | ALIAS: |
1698 | ALIAS: |
1602 | minor = 1 |
1699 | minor = 1 |
1603 | CODE: |
1700 | CODE: |
… | |
… | |
2057 | void |
2154 | void |
2058 | munmap (SV *scalar) |
2155 | munmap (SV *scalar) |
2059 | CODE: |
2156 | CODE: |
2060 | sv_clear_foreign (scalar); |
2157 | sv_clear_foreign (scalar); |
2061 | |
2158 | |
|
|
2159 | SV * |
|
|
2160 | mremap (SV *scalar, STRLEN new_length, int flags = MREMAP_MAYMOVE, IV new_address = 0) |
|
|
2161 | CODE: |
|
|
2162 | { |
|
|
2163 | MAGIC *mg = mg_findext (scalar, FOREIGN_MAGIC, &mmap_vtbl); |
|
|
2164 | void *new; |
|
|
2165 | |
|
|
2166 | if (!mg || SvPVX (scalar) != mg->mg_ptr) |
|
|
2167 | croak ("IO::AIO::mremap: scalar not mapped by IO::AIO::mmap or improperly modified"); |
|
|
2168 | |
|
|
2169 | new = mremap (mg->mg_ptr, (size_t)mg->mg_obj, new_length, flags, (void *)new_address); |
|
|
2170 | |
|
|
2171 | RETVAL = &PL_sv_no; |
|
|
2172 | |
|
|
2173 | if (new != (void *)-1) |
|
|
2174 | { |
|
|
2175 | RETVAL = new == (void *)mg->mg_ptr |
|
|
2176 | ? newSVpvn ("0 but true", 10) |
|
|
2177 | : &PL_sv_yes; |
|
|
2178 | |
|
|
2179 | mg->mg_ptr = (char *)new; |
|
|
2180 | mg->mg_obj = (SV *)new_length; |
|
|
2181 | |
|
|
2182 | SvPVX (scalar) = mg->mg_ptr; |
|
|
2183 | SvCUR_set (scalar, new_length); |
|
|
2184 | } |
|
|
2185 | } |
|
|
2186 | OUTPUT: |
|
|
2187 | RETVAL |
|
|
2188 | |
2062 | int |
2189 | int |
2063 | 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) |
2064 | ALIAS: |
2191 | ALIAS: |
2065 | mprotect = 1 |
2192 | mprotect = 1 |
2066 | CODE: |
2193 | CODE: |
2067 | { |
2194 | { |
2068 | STRLEN svlen; |
2195 | STRLEN svlen; |
… | |
… | |
2089 | } |
2216 | } |
2090 | OUTPUT: |
2217 | OUTPUT: |
2091 | RETVAL |
2218 | RETVAL |
2092 | |
2219 | |
2093 | int |
2220 | int |
2094 | munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) |
2221 | munlock (SV *scalar, IV offset = 0, SV *length = &PL_sv_undef) |
2095 | CODE: |
2222 | CODE: |
2096 | { |
2223 | { |
2097 | STRLEN svlen; |
2224 | STRLEN svlen; |
2098 | void *addr = SvPVbyte (scalar, svlen); |
2225 | void *addr = SvPVbyte (scalar, svlen); |
2099 | size_t len = SvUV (length); |
2226 | size_t len = SvUV (length); |
… | |
… | |
2230 | void |
2357 | void |
2231 | timerfd_settime (SV *fh, int flags, NV interval, NV value) |
2358 | timerfd_settime (SV *fh, int flags, NV interval, NV value) |
2232 | PPCODE: |
2359 | PPCODE: |
2233 | { |
2360 | { |
2234 | int fd = s_fileno_croak (fh, 0); |
2361 | int fd = s_fileno_croak (fh, 0); |
|
|
2362 | #if HAVE_TIMERFD |
2235 | int res; |
2363 | int res; |
2236 | struct itimerspec its, ots; |
2364 | struct itimerspec its, ots; |
2237 | |
2365 | |
2238 | ts_set (&its.it_interval, interval); |
2366 | ts_set (&its.it_interval, interval); |
2239 | ts_set (&its.it_value , value); |
2367 | ts_set (&its.it_value , value); |
2240 | #if HAVE_TIMERFD |
|
|
2241 | res = timerfd_settime (fd, flags, &its, &ots); |
2368 | res = timerfd_settime (fd, flags, &its, &ots); |
2242 | #else |
|
|
2243 | res = (errno = ENOSYS, -1); |
|
|
2244 | #endif |
|
|
2245 | |
2369 | |
2246 | if (!res) |
2370 | if (!res) |
2247 | { |
2371 | { |
2248 | EXTEND (SP, 2); |
2372 | EXTEND (SP, 2); |
2249 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
2373 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
2250 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
2374 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
2251 | } |
2375 | } |
|
|
2376 | #else |
|
|
2377 | errno = ENOSYS; |
|
|
2378 | #endif |
2252 | } |
2379 | } |
2253 | |
2380 | |
2254 | void |
2381 | void |
2255 | timerfd_gettime (SV *fh) |
2382 | timerfd_gettime (SV *fh) |
2256 | PPCODE: |
2383 | PPCODE: |
2257 | { |
2384 | { |
2258 | int fd = s_fileno_croak (fh, 0); |
2385 | int fd = s_fileno_croak (fh, 0); |
|
|
2386 | #if HAVE_TIMERFD |
2259 | int res; |
2387 | int res; |
2260 | struct itimerspec ots; |
2388 | struct itimerspec ots; |
2261 | #if HAVE_TIMERFD |
|
|
2262 | res = timerfd_gettime (fd, &ots); |
2389 | res = timerfd_gettime (fd, &ots); |
2263 | #else |
|
|
2264 | res = (errno = ENOSYS, -1); |
|
|
2265 | #endif |
|
|
2266 | |
2390 | |
2267 | if (!res) |
2391 | if (!res) |
2268 | { |
2392 | { |
2269 | EXTEND (SP, 2); |
2393 | EXTEND (SP, 2); |
2270 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
2394 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
2271 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
2395 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
2272 | } |
2396 | } |
|
|
2397 | #else |
|
|
2398 | errno = ENOSYS; |
|
|
2399 | #endif |
2273 | } |
2400 | } |
2274 | |
2401 | |
2275 | UV |
2402 | UV |
2276 | get_fdlimit () |
2403 | get_fdlimit () |
2277 | CODE: |
2404 | CODE: |