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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 | |
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9 | #include "schmorp.h" |
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10 | |
8 | |
11 | #include <stddef.h> |
9 | #include <stddef.h> |
12 | #include <stdlib.h> |
10 | #include <stdlib.h> |
13 | #include <errno.h> |
11 | #include <errno.h> |
14 | #include <sys/types.h> |
12 | #include <sys/types.h> |
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106 | |
104 | |
107 | /*****************************************************************************/ |
105 | /*****************************************************************************/ |
108 | |
106 | |
109 | #include "libeio/config.h" |
107 | #include "libeio/config.h" |
110 | |
108 | |
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109 | #include "schmorp.h" |
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110 | |
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111 | #if HAVE_EVENTFD |
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112 | # include <sys/eventfd.h> |
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113 | #endif |
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114 | |
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115 | #if HAVE_TIMERFD |
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116 | # include <sys/timerfd.h> |
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117 | #endif |
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118 | |
111 | #if HAVE_RLIMITS |
119 | #if HAVE_RLIMITS |
112 | #include <sys/time.h> |
120 | #include <sys/time.h> |
113 | #include <sys/resource.h> |
121 | #include <sys/resource.h> |
114 | #endif |
122 | #endif |
115 | |
123 | |
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… | |
968 | req->type = type_path; |
976 | req->type = type_path; |
969 | req_set_path1 (req, fh_or_path); |
977 | req_set_path1 (req, fh_or_path); |
970 | break; |
978 | break; |
971 | } |
979 | } |
972 | } |
980 | } |
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981 | |
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982 | /*****************************************************************************/ |
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983 | |
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984 | static void |
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985 | ts_set (struct timespec *ts, NV value) |
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986 | { |
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987 | ts->tv_sec = value; |
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988 | ts->tv_nsec = (value - ts->tv_sec) * 1e9; |
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989 | } |
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990 | |
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991 | static NV |
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992 | ts_get (const struct timespec *ts) |
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993 | { |
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994 | return ts->tv_sec + ts->tv_nsec * 1e-9; |
|
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995 | } |
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996 | |
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997 | /*****************************************************************************/ |
973 | |
998 | |
974 | XS(boot_IO__AIO) ecb_cold; |
999 | XS(boot_IO__AIO) ecb_cold; |
975 | |
1000 | |
976 | MODULE = IO::AIO PACKAGE = IO::AIO |
1001 | MODULE = IO::AIO PACKAGE = IO::AIO |
977 | |
1002 | |
… | |
… | |
1161 | const_iv (SPLICE_F_MOVE) |
1186 | const_iv (SPLICE_F_MOVE) |
1162 | const_iv (SPLICE_F_NONBLOCK) |
1187 | const_iv (SPLICE_F_NONBLOCK) |
1163 | const_iv (SPLICE_F_MORE) |
1188 | const_iv (SPLICE_F_MORE) |
1164 | const_iv (SPLICE_F_GIFT) |
1189 | const_iv (SPLICE_F_GIFT) |
1165 | |
1190 | |
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1191 | const_iv (EFD_CLOEXEC) |
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1192 | const_iv (EFD_NONBLOCK) |
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1193 | const_iv (EFD_SEMAPHORE) |
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1194 | |
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1195 | const_iv (CLOCK_REALTIME) |
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1196 | const_iv (CLOCK_MONOTONIC) |
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1197 | const_iv (CLOCK_BOOTTIME) |
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1198 | const_iv (CLOCK_REALTIME_ALARM) |
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1199 | const_iv (CLOCK_BOOTTIME_ALARM) |
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1200 | |
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1201 | const_iv (TFD_NONBLOCK) |
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1202 | const_iv (TFD_CLOEXEC) |
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1203 | |
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1204 | const_iv (TFD_TIMER_ABSTIME) |
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1205 | const_iv (TFD_TIMER_CANCEL_ON_SET) |
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1206 | |
1166 | /* these are libeio constants, and are independent of gendef0 */ |
1207 | /* these are libeio constants, and are independent of gendef0 */ |
1167 | const_eio (SEEK_SET) |
1208 | const_eio (SEEK_SET) |
1168 | const_eio (SEEK_CUR) |
1209 | const_eio (SEEK_CUR) |
1169 | const_eio (SEEK_END) |
1210 | const_eio (SEEK_END) |
1170 | |
1211 | |
… | |
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2156 | PUSHs (newmortalFH (fd[0], O_RDONLY)); |
2197 | PUSHs (newmortalFH (fd[0], O_RDONLY)); |
2157 | PUSHs (newmortalFH (fd[1], O_WRONLY)); |
2198 | PUSHs (newmortalFH (fd[1], O_WRONLY)); |
2158 | } |
2199 | } |
2159 | } |
2200 | } |
2160 | |
2201 | |
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2202 | void |
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2203 | eventfd (unsigned int initval = 0, int flags = 0) |
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2204 | PPCODE: |
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2205 | { |
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2206 | int fd; |
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2207 | #if HAVE_EVENTFD |
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2208 | fd = eventfd (initval, flags); |
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2209 | #else |
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2210 | fd = (errno = ENOSYS, -1); |
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2211 | #endif |
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2212 | |
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2213 | XPUSHs (newmortalFH (fd, O_RDWR)); |
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2214 | } |
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2215 | |
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2216 | void |
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2217 | timerfd_create (int clockid, int flags = 0) |
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2218 | PPCODE: |
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2219 | { |
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2220 | int fd; |
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2221 | #if HAVE_TIMERFD |
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2222 | fd = timerfd_create (clockid, flags); |
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2223 | #else |
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2224 | fd = (errno = ENOSYS, -1); |
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2225 | #endif |
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2226 | |
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2227 | XPUSHs (newmortalFH (fd, O_RDWR)); |
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2228 | } |
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2229 | |
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2230 | void |
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2231 | timerfd_settime (SV *fh, int flags, NV interval, NV value) |
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2232 | PPCODE: |
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2233 | { |
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2234 | int fd = s_fileno_croak (fh, 0); |
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2235 | int res; |
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2236 | struct itimerspec its, ots; |
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2237 | |
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2238 | ts_set (&its.it_interval, interval); |
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2239 | ts_set (&its.it_value , value); |
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2240 | #if HAVE_TIMERFD |
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2241 | res = timerfd_settime (fd, flags, &its, &ots); |
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2242 | #else |
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2243 | res = (errno = ENOSYS, -1); |
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2244 | #endif |
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2245 | |
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2246 | if (!res) |
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|
2247 | { |
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2248 | EXTEND (SP, 2); |
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2249 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
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2250 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
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2251 | } |
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2252 | } |
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2253 | |
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|
2254 | void |
|
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2255 | timerfd_gettime (SV *fh) |
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2256 | PPCODE: |
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|
2257 | { |
|
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2258 | int fd = s_fileno_croak (fh, 0); |
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2259 | int res; |
|
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2260 | struct itimerspec ots; |
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2261 | #if HAVE_TIMERFD |
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|
2262 | res = timerfd_gettime (fd, &ots); |
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2263 | #else |
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2264 | res = (errno = ENOSYS, -1); |
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2265 | #endif |
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2266 | |
|
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2267 | if (!res) |
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|
2268 | { |
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2269 | EXTEND (SP, 2); |
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2270 | PUSHs (newSVnv (ts_get (&ots.it_interval))); |
|
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2271 | PUSHs (newSVnv (ts_get (&ots.it_value))); |
|
|
2272 | } |
|
|
2273 | } |
|
|
2274 | |
2161 | UV |
2275 | UV |
2162 | get_fdlimit () |
2276 | get_fdlimit () |
2163 | CODE: |
2277 | CODE: |
2164 | #if HAVE_RLIMITS |
2278 | #if HAVE_RLIMITS |
2165 | struct rlimit rl; |
2279 | struct rlimit rl; |