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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.175 by root, Wed Dec 1 04:43:12 2010 UTC vs.
Revision 1.187 by root, Sat Jul 16 16:46:10 2011 UTC

… …
11#include <stddef.h> 11#include <stddef.h>
12#include <stdlib.h> 12#include <stdlib.h>
13#include <errno.h> 13#include <errno.h>
14#include <sys/types.h> 14#include <sys/types.h>
15#include <sys/stat.h> 15#include <sys/stat.h>
16#include <sys/statvfs.h>
17#include <limits.h> 16#include <limits.h>
18#include <fcntl.h> 17#include <fcntl.h>
19#include <sched.h> 18#include <sched.h>
20 19
21#if _POSIX_MEMLOCK || _POSIX_MAPPED_FILES 20#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
22# include <sys/mman.h> 21# include <sys/mman.h>
23#endif 22#endif
24 23
25/* perl namespace pollution */ 24/* perl namespace pollution */
26#undef VERSION 25#undef VERSION
26
27/* perl stupidly overrides readdir and maybe others */
28/* with thread-unsafe versions, imagine that :( */
29#undef readdir
30#undef opendir
31#undef closedir
27 32
28#ifdef _WIN32 33#ifdef _WIN32
29 34
30# define EIO_STRUCT_DIRENT Direntry_t 35# define EIO_STRUCT_DIRENT Direntry_t
31# undef malloc 36# undef malloc
… …
35# undef open 40# undef open
36# undef read 41# undef read
37# undef write 42# undef write
38# undef send 43# undef send
39# undef recv 44# undef recv
40# undef stat 45# undef lstat
41# undef fstat
42# define lstat stat
43# undef truncate 46# undef truncate
44# undef ftruncate 47# undef ftruncate
45# undef open 48# undef open
49# undef link
46# undef close 50# undef close
47# undef unlink 51# undef unlink
52# undef mkdir
48# undef rmdir 53# undef rmdir
49# undef rename 54# undef rename
50# undef lseek 55# undef lseek
56# undef opendir
57# undef readdir
58# undef closedir
59# undef chmod
60# undef fchmod
51 61
52# define chown(a,b,c) (errno = ENOSYS, -1)
53# define fchown(a,b,c) (errno = ENOSYS, -1)
54# define fchmod(a,b) (errno = ENOSYS, -1)
55# define symlink(a,b) (errno = ENOSYS, -1)
56# define readlink(a,b,c) (errno = ENOSYS, -1)
57# define mknod(a,b,c) (errno = ENOSYS, -1)
58# define truncate(a,b) (errno = ENOSYS, -1)
59# define ftruncate(fd,o) chsize ((fd), (o))
60# define fsync(fd) _commit (fd)
61# define opendir(fd) (errno = ENOSYS, 0) 62# define opendir(fd) EIO_ERRNO (ENOSYS, 0)
62# define readdir(fd) (errno = ENOSYS, -1) 63# define readdir(fd) EIO_ENOSYS ()
63# define closedir(fd) (errno = ENOSYS, -1) 64# define closedir(fd) EIO_ENOSYS ()
64# define mkdir(a,b) mkdir (a)
65 65
66#else 66#else
67 67
68# include <sys/time.h> 68# include <sys/time.h>
69# include <sys/select.h> 69# include <sys/select.h>
70# include <unistd.h> 70# include <unistd.h>
71# include <utime.h> 71# include <utime.h>
72# include <signal.h> 72# include <signal.h>
73# define EIO_STRUCT_DIRENT struct dirent
74 73
75#endif 74#endif
76
77/* perl stupidly overrides readdir and maybe others */
78/* with thread-unsafe versions, imagine that :( */
79#undef readdir
80#undef opendir
81#undef closedir
82 75
83#define EIO_STRUCT_STAT Stat_t 76#define EIO_STRUCT_STAT Stat_t
84 77
85/* use NV for 32 bit perls as it allows larger offsets */ 78/* use NV for 32 bit perls as it allows larger offsets */
86#if IVSIZE >= 8 79#if IVSIZE >= 8
… …
118 STRLEN stroffset; \ 111 STRLEN stroffset; \
119 SV *self; 112 SV *self;
120 113
121#define EIO_NO_WRAPPERS 1 114#define EIO_NO_WRAPPERS 1
122 115
116#include "libeio/config.h"
123#include "libeio/eio.h" 117#include "libeio/eio.h"
118
119/* Linux/others */
120#ifndef O_ASYNC
121# define O_ASYNC 0
122#endif
123#ifndef O_DIRECT
124# define O_DIRECT 0
125#endif
126#ifndef O_NOATIME
127# define O_NOATIME 0
128#endif
129
130/* POSIX */
131#ifndef O_CLOEXEC
132# define O_CLOEXEC 0
133#endif
134#ifndef O_NOFOLLOW
135# define O_NOFOLLOW 0
136#endif
137#ifndef O_NOCTTY
138# define O_NOCTTY 0
139#endif
140#ifndef O_NONBLOCK
141# define O_NONBLOCK 0
142#endif
143#ifndef O_EXEC
144# define O_EXEC 0
145#endif
146#ifndef O_SEARCH
147# define O_SEARCH 0
148#endif
149#ifndef O_DIRECTORY
150# define O_DIRECTORY 0
151#endif
152#ifndef O_DSYNC
153# define O_DSYNC 0
154#endif
155#ifndef O_RSYNC
156# define O_RSYNC 0
157#endif
158#ifndef O_SYNC
159# define O_SYNC 0
160#endif
161#ifndef O_TTY_INIT
162# define O_TTY_INIT 0
163#endif
124 164
125#ifndef POSIX_FADV_NORMAL 165#ifndef POSIX_FADV_NORMAL
126# define POSIX_FADV_NORMAL 0 166# define POSIX_FADV_NORMAL 0
127#endif 167#endif
128#ifndef POSIX_FADV_SEQUENTIAL 168#ifndef POSIX_FADV_SEQUENTIAL
… …
176#endif 216#endif
177#ifndef PROT_EXEC 217#ifndef PROT_EXEC
178# define PROT_EXEC 0 218# define PROT_EXEC 0
179#endif 219#endif
180 220
221#ifndef ST_RDONLY
222# define ST_RDONLY 0
223#endif
224#ifndef ST_NOSUID
225# define ST_NOSUID 0
226#endif
181#ifndef ST_NODEV 227#ifndef ST_NODEV
182# define ST_NODEV 0 228# define ST_NODEV 0
183#endif 229#endif
184#ifndef ST_NOEXEC 230#ifndef ST_NOEXEC
185# define ST_NOEXEC 0 231# define ST_NOEXEC 0
… …
205#ifndef ST_NODIRATIME 251#ifndef ST_NODIRATIME
206# define ST_NODIRATIME 0 252# define ST_NODIRATIME 0
207#endif 253#endif
208#ifndef ST_RELATIME 254#ifndef ST_RELATIME
209# define ST_RELATIME 0 255# define ST_RELATIME 0
256#endif
257
258#ifndef S_IFIFO
259# define S_IFIFO 0
260#endif
261#ifndef S_IFCHR
262# define S_IFCHR 0
263#endif
264#ifndef S_IFBLK
265# define S_IFBLK 0
266#endif
267#ifndef S_IFLNK
268# define S_IFLNK 0
269#endif
270#ifndef S_IFREG
271# define S_IFREG 0
272#endif
273#ifndef S_IFDIR
274# define S_IFDIR 0
275#endif
276#ifndef S_IFWHT
277# define S_IFWHT 0
278#endif
279#ifndef S_IFSOCK
280# define S_IFSOCK 0
210#endif 281#endif
211 282
212#ifndef MAP_ANONYMOUS 283#ifndef MAP_ANONYMOUS
213# ifdef MAP_ANON 284# ifdef MAP_ANON
214# define MAP_ANONYMOUS MAP_ANON 285# define MAP_ANONYMOUS MAP_ANON
… …
228#ifndef MAP_POPULATE 299#ifndef MAP_POPULATE
229# define MAP_POPULATE 0 300# define MAP_POPULATE 0
230#endif 301#endif
231#ifndef MAP_NONBLOCK 302#ifndef MAP_NONBLOCK
232# define MAP_NONBLOCK 0 303# define MAP_NONBLOCK 0
304#endif
305
306#ifndef makedev
307# define makedev(maj,min) (((maj) << 8) | (min))
308#endif
309#ifndef major
310# define major(dev) ((dev) >> 8)
311#endif
312#ifndef minor
313# define minor(dev) ((dev) & 0xff)
233#endif 314#endif
234 315
235#ifndef PAGESIZE 316#ifndef PAGESIZE
236# define PAGESIZE sysconf (_SC_PAGESIZE) 317# define PAGESIZE sysconf (_SC_PAGESIZE)
237#endif 318#endif
… …
352 /* do not recreate the result IV from scratch each time */ 433 /* do not recreate the result IV from scratch each time */
353 if (expect_true (sv_result_cache)) 434 if (expect_true (sv_result_cache))
354 { 435 {
355 sv_result = sv_result_cache; sv_result_cache = 0; 436 sv_result = sv_result_cache; sv_result_cache = 0;
356 SvIV_set (sv_result, req->result); 437 SvIV_set (sv_result, req->result);
438 SvIOK_only (sv_result);
357 } 439 }
358 else 440 else
359 { 441 {
360 sv_result = newSViv (req->result); 442 sv_result = newSViv (req->result);
361 SvREADONLY_on (sv_result); 443 SvREADONLY_on (sv_result);
… …
458 case EIO_STATVFS: 540 case EIO_STATVFS:
459 case EIO_FSTATVFS: 541 case EIO_FSTATVFS:
460 { 542 {
461 SV *rv = &PL_sv_undef; 543 SV *rv = &PL_sv_undef;
462 544
545#ifndef _WIN32
463 if (req->result >= 0) 546 if (req->result >= 0)
464 { 547 {
465 EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); 548 EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);
466 HV *hv = newHV (); 549 HV *hv = newHV ();
467 550
… …
477 hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); 560 hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0);
478 hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); 561 hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0);
479 hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); 562 hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0);
480 hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); 563 hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0);
481 } 564 }
565#endif
482 566
483 PUSHs (rv); 567 PUSHs (rv);
484 } 568 }
485 569
486 break; 570 break;
… …
502 case EIO_NOP: 586 case EIO_NOP:
503 case EIO_BUSY: 587 case EIO_BUSY:
504 break; 588 break;
505 589
506 case EIO_READLINK: 590 case EIO_READLINK:
591 case EIO_REALPATH:
507 if (req->result > 0) 592 if (req->result > 0)
508 PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); 593 PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result)));
509 break; 594 break;
510 595
511 case EIO_STAT: 596 case EIO_STAT:
… …
525 SvSETMAGIC (req->sv2); 610 SvSETMAGIC (req->sv2);
526 PUSHs (sv_result); 611 PUSHs (sv_result);
527 } 612 }
528 break; 613 break;
529 614
530 case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), su fudge result value */ 615 case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */
531 if (req->result > 0) 616 if (req->result > 0)
532 SvIV_set (sv_result, 0); 617 SvIV_set (sv_result, 0);
533 /* FALLTHROUGH */ 618 /* FALLTHROUGH */
534 619
535 default: 620 default:
… …
583 grp->sv2 = 0; 668 grp->sv2 = 0;
584 669
585 eio_grp_cancel (grp); 670 eio_grp_cancel (grp);
586} 671}
587 672
588static void
589create_respipe (void) 673static void create_respipe (void)
590{ 674{
591 if (s_epipe_renew (&respipe)) 675 if (s_epipe_renew (&respipe))
592 croak ("IO::AIO: unable to initialize result pipe"); 676 croak ("IO::AIO: unable to initialize result pipe");
593} 677}
594 678
… …
635/*****************************************************************************/ 719/*****************************************************************************/
636 720
637#if !_POSIX_MAPPED_FILES 721#if !_POSIX_MAPPED_FILES
638# define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) 722# define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1)
639# define munmap(addr,length) (errno = ENOSYS, -1) 723# define munmap(addr,length) (errno = ENOSYS, -1)
724#endif
725
726#if !_POSIX_MEMORY_PROTECTION
640# define mprotect(addr,len,prot) (errno = ENOSYS, -1) 727# define mprotect(addr,len,prot) (errno = ENOSYS, -1)
641# define PROT_NONE 0 728# define PROT_NONE 0
642# define PROT_WRITE 0 729# define PROT_WRITE 0
643# define MAP_PRIVATE 0 730# define MAP_PRIVATE 0
644# define MAP_SHARED 0 731# define MAP_SHARED 0
645# define MAP_FIXED 0 732# define MAP_FIXED 0
646#endif 733#endif
647 734
648#define MMAP_MAGIC PERL_MAGIC_ext 735#define MMAP_MAGIC PERL_MAGIC_ext
649 736
650static int
651mmap_free (pTHX_ SV *sv, MAGIC *mg) 737static int mmap_free (pTHX_ SV *sv, MAGIC *mg)
652{ 738{
653 int old_errno = errno; 739 int old_errno = errno;
654 munmap (mg->mg_ptr, (size_t)mg->mg_obj); 740 munmap (mg->mg_ptr, (size_t)mg->mg_obj);
655 errno = old_errno; 741 errno = old_errno;
656 742
… …
672 0, 0, 0, 0, mmap_free 758 0, 0, 0, 0, mmap_free
673}; 759};
674 760
675/*****************************************************************************/ 761/*****************************************************************************/
676 762
677static SV *
678get_cb (SV *cb_sv) 763static SV * get_cb (SV *cb_sv)
679{ 764{
680 SvGETMAGIC (cb_sv); 765 SvGETMAGIC (cb_sv);
681 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; 766 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
682} 767}
683 768
… …
724 const_iv (O_RDWR) 809 const_iv (O_RDWR)
725 const_iv (O_CREAT) 810 const_iv (O_CREAT)
726 const_iv (O_TRUNC) 811 const_iv (O_TRUNC)
727 const_iv (O_EXCL) 812 const_iv (O_EXCL)
728 const_iv (O_APPEND) 813 const_iv (O_APPEND)
729#ifndef _WIN32 814
815 const_iv (O_ASYNC)
816 const_iv (O_DIRECT)
817 const_iv (O_NOATIME)
818
819 const_iv (O_CLOEXEC)
820 const_iv (O_NOCTTY)
821 const_iv (O_NOFOLLOW)
822 const_iv (O_NONBLOCK)
823 const_iv (O_EXEC)
824 const_iv (O_SEARCH)
825 const_iv (O_DIRECTORY)
826 const_iv (O_DSYNC)
827 const_iv (O_RSYNC)
828 const_iv (O_SYNC)
829 const_iv (O_TTY_INIT)
830
730 const_iv (S_IFIFO) 831 const_iv (S_IFIFO)
731#endif 832 const_iv (S_IFCHR)
833 const_iv (S_IFBLK)
834 const_iv (S_IFLNK)
835 const_iv (S_IFREG)
836 const_iv (S_IFDIR)
837 const_iv (S_IFWHT)
838 const_iv (S_IFSOCK)
839 const_iv (S_IFMT)
840
732 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) 841 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
733 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) 842 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
734 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) 843 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
735 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) 844 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
736 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) 845 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
… …
783 892
784 const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) 893 const_eio (SYNC_FILE_RANGE_WAIT_BEFORE)
785 const_eio (SYNC_FILE_RANGE_WRITE) 894 const_eio (SYNC_FILE_RANGE_WRITE)
786 const_eio (SYNC_FILE_RANGE_WAIT_AFTER) 895 const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
787 896
897 const_eio (FALLOC_FL_KEEP_SIZE)
898
788 const_eio (READDIR_DENTS) 899 const_eio (READDIR_DENTS)
789 const_eio (READDIR_DIRS_FIRST) 900 const_eio (READDIR_DIRS_FIRST)
790 const_eio (READDIR_STAT_ORDER) 901 const_eio (READDIR_STAT_ORDER)
791 const_eio (READDIR_FOUND_UNKNOWN) 902 const_eio (READDIR_FOUND_UNKNOWN)
792 903
… …
818 /* atfork child called in fifo order, so before eio's handler */ 929 /* atfork child called in fifo order, so before eio's handler */
819 X_THREAD_ATFORK (0, 0, atfork_child); 930 X_THREAD_ATFORK (0, 0, atfork_child);
820} 931}
821 932
822void 933void
823max_poll_reqs (int nreqs) 934max_poll_reqs (unsigned int nreqs)
824 PROTOTYPE: $ 935 PROTOTYPE: $
825 CODE: 936 CODE:
826 eio_set_max_poll_reqs (nreqs); 937 eio_set_max_poll_reqs (nreqs);
827 938
828void 939void
… …
830 PROTOTYPE: $ 941 PROTOTYPE: $
831 CODE: 942 CODE:
832 eio_set_max_poll_time (nseconds); 943 eio_set_max_poll_time (nseconds);
833 944
834void 945void
835min_parallel (int nthreads) 946min_parallel (unsigned int nthreads)
836 PROTOTYPE: $ 947 PROTOTYPE: $
837 CODE: 948 CODE:
838 eio_set_min_parallel (nthreads); 949 eio_set_min_parallel (nthreads);
839 950
840void 951void
841max_parallel (int nthreads) 952max_parallel (unsigned int nthreads)
842 PROTOTYPE: $ 953 PROTOTYPE: $
843 CODE: 954 CODE:
844 eio_set_max_parallel (nthreads); 955 eio_set_max_parallel (nthreads);
845 956
846void 957void
847max_idle (int nthreads) 958max_idle (unsigned int nthreads)
848 PROTOTYPE: $ 959 PROTOTYPE: $
849 CODE: 960 CODE:
850 eio_set_max_idle (nthreads); 961 eio_set_max_idle (nthreads);
851 962
852void 963void
964idle_timeout (unsigned int seconds)
965 PROTOTYPE: $
966 CODE:
967 eio_set_idle_timeout (seconds);
968
969void
853max_outstanding (int maxreqs) 970max_outstanding (unsigned int maxreqs)
854 PROTOTYPE: $ 971 PROTOTYPE: $
855 CODE: 972 CODE:
856 max_outstanding = maxreqs; 973 max_outstanding = maxreqs;
857 974
858void 975void
… …
903 1020
904 REQ_SEND (req); 1021 REQ_SEND (req);
905} 1022}
906 1023
907void 1024void
1025aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef)
1026 PPCODE:
1027{
1028 int fd = s_fileno_croak (fh, 0);
1029 dREQ;
1030
1031 req->type = EIO_FALLOCATE;
1032 req->sv1 = newSVsv (fh);
1033 req->int1 = fd;
1034 req->int2 = mode;
1035 req->offs = offset;
1036 req->size = len;
1037
1038 REQ_SEND (req);
1039}
1040
1041void
908aio_close (SV *fh, SV *callback=&PL_sv_undef) 1042aio_close (SV *fh, SV *callback=&PL_sv_undef)
909 PPCODE: 1043 PPCODE:
910{ 1044{
911 static int close_pipe = -1; /* dummy fd to close fds via dup2 */ 1045 static int close_fd = -1; /* dummy fd to close fds via dup2 */
912 int fd = s_fileno_croak (fh, 0); 1046 int fd = s_fileno_croak (fh, 0);
913 dREQ; 1047 dREQ;
914 1048
915 if (close_pipe < 0) 1049 if (expect_false (close_fd < 0))
916 { 1050 {
1051#ifdef _WIN32
1052 close_fd = _open_osfhandle (socket (AF_INET, SOCK_STREAM, 0), 0);
1053#else
917 int pipefd [2]; 1054 int pipefd [2];
918 1055
919 if (pipe (pipefd) < 0 1056 if (pipe (pipefd) < 0
920 || close (pipefd [1]) < 0 1057 || close (pipefd [1]) < 0
921 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) 1058 || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0)
922 abort (); /*D*/ 1059 abort (); /*D*/
923 1060
924 close_pipe = pipefd [0]; 1061 close_fd = pipefd [0];
1062#endif
925 } 1063 }
926 1064
927 req->type = EIO_DUP2; 1065 req->type = EIO_DUP2;
928 req->int1 = close_pipe; 1066 req->int1 = close_fd;
929 req->sv2 = newSVsv (fh); 1067 req->sv2 = newSVsv (fh);
930 req->int2 = fd; 1068 req->int2 = fd;
931 1069
932 REQ_SEND (req); 1070 REQ_SEND (req);
933} 1071}
… …
985 } 1123 }
986} 1124}
987 1125
988void 1126void
989aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) 1127aio_readlink (SV8 *path, SV *callback=&PL_sv_undef)
1128 ALIAS:
1129 aio_readlink = EIO_READLINK
1130 aio_realpath = EIO_REALPATH
990 PPCODE: 1131 PPCODE:
991{ 1132{
992 SV *data; 1133 SV *data;
993 dREQ; 1134 dREQ;
994 1135
995 req->type = EIO_READLINK; 1136 req->type = ix;
996 req->sv1 = newSVsv (path); 1137 req->sv1 = newSVsv (path);
997 req->ptr1 = SvPVbyte_nolen (req->sv1); 1138 req->ptr1 = SvPVbyte_nolen (req->sv1);
998 1139
999 REQ_SEND; 1140 REQ_SEND;
1000} 1141}
… …
1057 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); 1198 req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1058 } 1199 }
1059 1200
1060 REQ_SEND; 1201 REQ_SEND;
1061} 1202}
1203
1204UV
1205major (UV dev)
1206 ALIAS:
1207 minor = 1
1208 CODE:
1209 RETVAL = ix ? major (dev) : minor (dev);
1210 OUTPUT:
1211 RETVAL
1212
1213UV
1214makedev (UV maj, UV min)
1215 CODE:
1216 RETVAL = makedev (maj, min);
1217 OUTPUT:
1218 RETVAL
1062 1219
1063void 1220void
1064aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) 1221aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef)
1065 PPCODE: 1222 PPCODE:
1066{ 1223{
… …
1522 if (!SvOK (length) || len + offset > svlen) 1679 if (!SvOK (length) || len + offset > svlen)
1523 len = svlen - offset; 1680 len = svlen - offset;
1524 1681
1525 addr = (void *)(((intptr_t)addr) + offset); 1682 addr = (void *)(((intptr_t)addr) + offset);
1526 eio_page_align (&addr, &len); 1683 eio_page_align (&addr, &len);
1527#if _POSIX_MEMLOCK 1684#if _POSIX_MEMLOCK_RANGE
1528 RETVAL = munlock (addr, len); 1685 RETVAL = munlock (addr, len);
1529#else 1686#else
1530 RETVAL = ((errno = ENOSYS), -1); 1687 RETVAL = ((errno = ENOSYS), -1);
1531#endif 1688#endif
1532} 1689}

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