[ViewVC] Diff of: cvs/IO-AIO/AIO.xs

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.169 by root, Wed Aug 4 16:06:54 2010 UTC vs.
Revision 1.188 by root, Sun Jul 17 04:20:04 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
27
28	#ifdef _WIN32
29
30	# define EIO_STRUCT_DIRENT Direntry_t
31	# undef malloc
32	# undef free
33
34	// perl overrides all those nice win32 functions
35	# undef open
36	# undef read
37	# undef write
38	# undef send
39	# undef recv
40	# undef stat
41	# undef fstat
42	# define lstat stat
43	# undef truncate
44	# undef ftruncate
45	# undef open
46	# undef close
47	# undef unlink
48	# undef rmdir
49	# undef rename
50	# undef lseek
51
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 readdir(fd) (errno = ENOSYS, -1)
63	# define closedir(fd) (errno = ENOSYS, -1)
64	# define mkdir(a,b) mkdir (a)
65
66	#else
67
68	# include <sys/time.h>
69	# include <sys/select.h>
70	# include <unistd.h>
71	# include <utime.h>
72	# include <signal.h>
73	# define EIO_STRUCT_DIRENT struct dirent
74
75	#endif
76		26
77	/* perl stupidly overrides readdir and maybe others */	27	/* perl stupidly overrides readdir and maybe others */
78	/* with thread-unsafe versions, imagine that :( */	28	/* with thread-unsafe versions, imagine that :( */
79	#undef readdir	29	#undef readdir
80	#undef opendir	30	#undef opendir
81	#undef closedir	31	#undef closedir
		32
		33	#ifdef _WIN32
		34
		35	#define EIO_STRUCT_DIRENT Direntry_t
		36	#undef malloc
		37	#undef free
		38
		39	// perl overrides all those nice libc functions
		40	#undef open
		41	#undef read
		42	#undef write
		43	#undef send
		44	#undef recv
		45	#undef stat
		46	#undef lstat
		47	#undef fstat
		48	#undef truncate
		49	#undef ftruncate
		50	#undef open
		51	#undef link
		52	#undef close
		53	#undef unlink
		54	#undef mkdir
		55	#undef rmdir
		56	#undef rename
		57	#undef lseek
		58	#undef opendir
		59	#undef readdir
		60	#undef closedir
		61	#undef chmod
		62	#undef fchmod
		63	#undef dup
		64	#undef dup2
		65	#undef abort
		66	#undef pipe
		67
		68	#else
		69
		70	#include <sys/time.h>
		71	#include <sys/select.h>
		72	#include <unistd.h>
		73	#include <utime.h>
		74	#include <signal.h>
		75
		76	#endif
82		77
83	#define EIO_STRUCT_STAT Stat_t	78	#define EIO_STRUCT_STAT Stat_t
84		79
85	/* use NV for 32 bit perls as it allows larger offsets */	80	/* use NV for 32 bit perls as it allows larger offsets */
86	#if IVSIZE >= 8	81	#if IVSIZE >= 8
…		…
118	STRLEN stroffset; \	113	STRLEN stroffset; \
119	SV *self;	114	SV *self;
120		115
121	#define EIO_NO_WRAPPERS 1	116	#define EIO_NO_WRAPPERS 1
122		117
		118	#include "libeio/config.h"
123	#include "libeio/eio.h"	119	#include "libeio/eio.h"
		120
		121	static int req_invoke (eio_req *req);
		122	#define EIO_FINISH(req) req_invoke (req)
		123	static void req_destroy (eio_req *grp);
		124	#define EIO_DESTROY(req) req_destroy (req)
		125
		126	#include "libeio/eio.c"
		127
		128	/* Linux/others */
		129	#ifndef O_ASYNC
		130	# define O_ASYNC 0
		131	#endif
		132	#ifndef O_DIRECT
		133	# define O_DIRECT 0
		134	#endif
		135	#ifndef O_NOATIME
		136	# define O_NOATIME 0
		137	#endif
		138
		139	/* POSIX */
		140	#ifndef O_CLOEXEC
		141	# define O_CLOEXEC 0
		142	#endif
		143	#ifndef O_NOFOLLOW
		144	# define O_NOFOLLOW 0
		145	#endif
		146	#ifndef O_NOCTTY
		147	# define O_NOCTTY 0
		148	#endif
		149	#ifndef O_NONBLOCK
		150	# define O_NONBLOCK 0
		151	#endif
		152	#ifndef O_EXEC
		153	# define O_EXEC 0
		154	#endif
		155	#ifndef O_SEARCH
		156	# define O_SEARCH 0
		157	#endif
		158	#ifndef O_DIRECTORY
		159	# define O_DIRECTORY 0
		160	#endif
		161	#ifndef O_DSYNC
		162	# define O_DSYNC 0
		163	#endif
		164	#ifndef O_RSYNC
		165	# define O_RSYNC 0
		166	#endif
		167	#ifndef O_SYNC
		168	# define O_SYNC 0
		169	#endif
		170	#ifndef O_TTY_INIT
		171	# define O_TTY_INIT 0
		172	#endif
124		173
125	#ifndef POSIX_FADV_NORMAL	174	#ifndef POSIX_FADV_NORMAL
126	# define POSIX_FADV_NORMAL 0	175	# define POSIX_FADV_NORMAL 0
127	# define NO_FADVISE 1
128	#endif	176	#endif
129	#ifndef POSIX_FADV_SEQUENTIAL	177	#ifndef POSIX_FADV_SEQUENTIAL
130	# define POSIX_FADV_SEQUENTIAL 0	178	# define POSIX_FADV_SEQUENTIAL 0
131	#endif	179	#endif
132	#ifndef POSIX_FADV_RANDOM	180	#ifndef POSIX_FADV_RANDOM
…		…
140	#endif	188	#endif
141	#ifndef POSIX_FADV_DONTNEED	189	#ifndef POSIX_FADV_DONTNEED
142	# define POSIX_FADV_DONTNEED 0	190	# define POSIX_FADV_DONTNEED 0
143	#endif	191	#endif
144		192
		193	#if !HAVE_POSIX_FADVISE
		194	# define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */
		195	#endif
		196
145	#ifndef POSIX_MADV_NORMAL	197	#ifndef POSIX_MADV_NORMAL
146	# define POSIX_MADV_NORMAL 0	198	# define POSIX_MADV_NORMAL 0
147	# define NO_MADVISE 1
148	#endif	199	#endif
149	#ifndef POSIX_MADV_SEQUENTIAL	200	#ifndef POSIX_MADV_SEQUENTIAL
150	# define POSIX_MADV_SEQUENTIAL 0	201	# define POSIX_MADV_SEQUENTIAL 0
151	#endif	202	#endif
152	#ifndef POSIX_MADV_RANDOM	203	#ifndef POSIX_MADV_RANDOM
…		…
157	#endif	208	#endif
158	#ifndef POSIX_MADV_DONTNEED	209	#ifndef POSIX_MADV_DONTNEED
159	# define POSIX_MADV_DONTNEED 0	210	# define POSIX_MADV_DONTNEED 0
160	#endif	211	#endif
161		212
		213	#if !HAVE_POSIX_MADVISE
		214	# define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */
		215	#endif
		216
		217	#ifndef PROT_NONE
		218	# define PROT_NONE 0
		219	#endif
		220	#ifndef PROT_READ
		221	# define PROT_READ 0
		222	#endif
		223	#ifndef PROT_WRITE
		224	# define PROT_READ 0
		225	#endif
		226	#ifndef PROT_EXEC
		227	# define PROT_EXEC 0
		228	#endif
		229
		230	#ifndef ST_RDONLY
		231	# define ST_RDONLY 0
		232	#endif
		233	#ifndef ST_NOSUID
		234	# define ST_NOSUID 0
		235	#endif
162	#ifndef ST_NODEV	236	#ifndef ST_NODEV
163	# define ST_NODEV 0	237	# define ST_NODEV 0
164	#endif	238	#endif
165	#ifndef ST_NOEXEC	239	#ifndef ST_NOEXEC
166	# define ST_NOEXEC 0	240	# define ST_NOEXEC 0
…		…
188	#endif	262	#endif
189	#ifndef ST_RELATIME	263	#ifndef ST_RELATIME
190	# define ST_RELATIME 0	264	# define ST_RELATIME 0
191	#endif	265	#endif
192		266
193	#ifndef MCL_CURRENT	267	#ifndef S_IFIFO
194	# define MCL_CURRENT 0	268	# define S_IFIFO 0
195	#endif	269	#endif
196	#ifndef MCL_FUTURE	270	#ifndef S_IFCHR
197	# define MCL_FUTURE 0	271	# define S_IFCHR 0
		272	#endif
		273	#ifndef S_IFBLK
		274	# define S_IFBLK 0
		275	#endif
		276	#ifndef S_IFLNK
		277	# define S_IFLNK 0
		278	#endif
		279	#ifndef S_IFREG
		280	# define S_IFREG 0
		281	#endif
		282	#ifndef S_IFDIR
		283	# define S_IFDIR 0
		284	#endif
		285	#ifndef S_IFWHT
		286	# define S_IFWHT 0
		287	#endif
		288	#ifndef S_IFSOCK
		289	# define S_IFSOCK 0
198	#endif	290	#endif
199		291
200	#ifndef MAP_ANONYMOUS	292	#ifndef MAP_ANONYMOUS
201	# ifdef MAP_ANON	293	# ifdef MAP_ANON
202	# define MAP_ANONYMOUS MAP_ANON	294	# define MAP_ANONYMOUS MAP_ANON
…		…
218	#endif	310	#endif
219	#ifndef MAP_NONBLOCK	311	#ifndef MAP_NONBLOCK
220	# define MAP_NONBLOCK 0	312	# define MAP_NONBLOCK 0
221	#endif	313	#endif
222		314
		315	#ifndef makedev
		316	# define makedev(maj,min) (((maj) << 8) \| (min))
		317	#endif
		318	#ifndef major
		319	# define major(dev) ((dev) >> 8)
		320	#endif
		321	#ifndef minor
		322	# define minor(dev) ((dev) & 0xff)
		323	#endif
		324
223	#ifndef PAGESIZE	325	#ifndef PAGESIZE
224	# define PAGESIZE sysconf (_SC_PAGESIZE)	326	# define PAGESIZE sysconf (_SC_PAGESIZE)
225	#endif	327	#endif
226
227	static int req_invoke (eio_req *req);
228	#define EIO_FINISH(req) req_invoke (req)
229	static void req_destroy (eio_req *grp);
230	#define EIO_DESTROY(req) req_destroy (req)
231		328
232	enum {	329	enum {
233	FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */	330	FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
234	};	331	};
235
236	#include "libeio/eio.c"
237		332
238	typedef eio_req *aio_req;	333	typedef eio_req *aio_req;
239	typedef eio_req *aio_req_ornot;	334	typedef eio_req *aio_req_ornot;
240		335
241	static SV *on_next_submit;	336	static SV *on_next_submit;
…		…
340	/* do not recreate the result IV from scratch each time */	435	/* do not recreate the result IV from scratch each time */
341	if (expect_true (sv_result_cache))	436	if (expect_true (sv_result_cache))
342	{	437	{
343	sv_result = sv_result_cache; sv_result_cache = 0;	438	sv_result = sv_result_cache; sv_result_cache = 0;
344	SvIV_set (sv_result, req->result);	439	SvIV_set (sv_result, req->result);
		440	SvIOK_only (sv_result);
345	}	441	}
346	else	442	else
347	{	443	{
348	sv_result = newSViv (req->result);	444	sv_result = newSViv (req->result);
349	SvREADONLY_on (sv_result);	445	SvREADONLY_on (sv_result);
…		…
446	case EIO_STATVFS:	542	case EIO_STATVFS:
447	case EIO_FSTATVFS:	543	case EIO_FSTATVFS:
448	{	544	{
449	SV *rv = &PL_sv_undef;	545	SV *rv = &PL_sv_undef;
450		546
		547	#ifndef _WIN32
451	if (req->result >= 0)	548	if (req->result >= 0)
452	{	549	{
453	EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);	550	EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);
454	HV *hv = newHV ();	551	HV *hv = newHV ();
455		552
…		…
465	hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0);	562	hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0);
466	hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0);	563	hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0);
467	hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0);	564	hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0);
468	hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0);	565	hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0);
469	}	566	}
		567	#endif
470		568
471	PUSHs (rv);	569	PUSHs (rv);
472	}	570	}
473		571
474	break;	572	break;
…		…
490	case EIO_NOP:	588	case EIO_NOP:
491	case EIO_BUSY:	589	case EIO_BUSY:
492	break;	590	break;
493		591
494	case EIO_READLINK:	592	case EIO_READLINK:
		593	case EIO_REALPATH:
495	if (req->result > 0)	594	if (req->result > 0)
496	PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result)));	595	PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result)));
497	break;	596	break;
498		597
499	case EIO_STAT:	598	case EIO_STAT:
500	case EIO_LSTAT:	599	case EIO_LSTAT:
501	case EIO_FSTAT:	600	case EIO_FSTAT:
502	PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT;	601	PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT;
503	PL_laststatval = req->result;	602	PL_laststatval = req->result;
		603	/* if compilation fails here then perl's Stat_t is not struct _stati64 */
504	PL_statcache = (EIO_STRUCT_STAT )(req->ptr2);	604	PL_statcache = (EIO_STRUCT_STAT )(req->ptr2);
505	PUSHs (sv_result);	605	PUSHs (sv_result);
506	break;	606	break;
507		607
508	case EIO_READ:	608	case EIO_READ:
…		…
513	SvSETMAGIC (req->sv2);	613	SvSETMAGIC (req->sv2);
514	PUSHs (sv_result);	614	PUSHs (sv_result);
515	}	615	}
516	break;	616	break;
517		617
518	case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), su fudge result value */	618	case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */
519	if (req->result > 0)	619	if (req->result > 0)
520	SvIV_set (sv_result, 0);	620	SvIV_set (sv_result, 0);
521	/* FALLTHROUGH */	621	/* FALLTHROUGH */
522		622
523	default:	623	default:
…		…
560	Safefree (req);	660	Safefree (req);
561	}	661	}
562		662
563	static void req_cancel_subs (aio_req grp)	663	static void req_cancel_subs (aio_req grp)
564	{	664	{
565	aio_req sub;
566
567	if (grp->type != EIO_GROUP)	665	if (grp->type != EIO_GROUP)
568	return;	666	return;
569		667
570	SvREFCNT_dec (grp->sv2);	668	SvREFCNT_dec (grp->sv2);
571	grp->sv2 = 0;	669	grp->sv2 = 0;
572		670
573	eio_grp_cancel (grp);	671	eio_grp_cancel (grp);
574	}	672	}
575		673
576	static void
577	create_respipe (void)	674	static void create_respipe (void)
578	{	675	{
579	if (s_epipe_renew (&respipe))	676	if (s_epipe_renew (&respipe))
580	croak ("IO::AIO: unable to initialize result pipe");	677	croak ("IO::AIO: unable to initialize result pipe");
581	}	678	}
582		679
…		…
625	#if !_POSIX_MAPPED_FILES	722	#if !_POSIX_MAPPED_FILES
626	# define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1)	723	# define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1)
627	# define munmap(addr,length) (errno = ENOSYS, -1)	724	# define munmap(addr,length) (errno = ENOSYS, -1)
628	#endif	725	#endif
629		726
		727	#if !_POSIX_MEMORY_PROTECTION
		728	# define mprotect(addr,len,prot) (errno = ENOSYS, -1)
		729	# define PROT_NONE 0
		730	# define PROT_WRITE 0
		731	# define MAP_PRIVATE 0
		732	# define MAP_SHARED 0
		733	# define MAP_FIXED 0
		734	#endif
		735
630	#define MMAP_MAGIC PERL_MAGIC_ext	736	#define MMAP_MAGIC PERL_MAGIC_ext
631		737
632	static int
633	mmap_free (pTHX_ SV sv, MAGIC mg)	738	static int mmap_free (pTHX_ SV sv, MAGIC mg)
634	{	739	{
635	int old_errno = errno;	740	int old_errno = errno;
636	munmap (mg->mg_ptr, (size_t)mg->mg_obj);	741	munmap (mg->mg_ptr, (size_t)mg->mg_obj);
637	errno = old_errno;	742	errno = old_errno;
638		743
…		…
654	0, 0, 0, 0, mmap_free	759	0, 0, 0, 0, mmap_free
655	};	760	};
656		761
657	/*****************************************************************************/	762	/*****************************************************************************/
658		763
659	static SV *
660	get_cb (SV *cb_sv)	764	static SV * get_cb (SV *cb_sv)
661	{	765	{
662	SvGETMAGIC (cb_sv);	766	SvGETMAGIC (cb_sv);
663	return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;	767	return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
664	}	768	}
665		769
…		…
706	const_iv (O_RDWR)	810	const_iv (O_RDWR)
707	const_iv (O_CREAT)	811	const_iv (O_CREAT)
708	const_iv (O_TRUNC)	812	const_iv (O_TRUNC)
709	const_iv (O_EXCL)	813	const_iv (O_EXCL)
710	const_iv (O_APPEND)	814	const_iv (O_APPEND)
711	#ifndef _WIN32	815
		816	const_iv (O_ASYNC)
		817	const_iv (O_DIRECT)
		818	const_iv (O_NOATIME)
		819
		820	const_iv (O_CLOEXEC)
		821	const_iv (O_NOCTTY)
		822	const_iv (O_NOFOLLOW)
		823	const_iv (O_NONBLOCK)
		824	const_iv (O_EXEC)
		825	const_iv (O_SEARCH)
		826	const_iv (O_DIRECTORY)
		827	const_iv (O_DSYNC)
		828	const_iv (O_RSYNC)
		829	const_iv (O_SYNC)
		830	const_iv (O_TTY_INIT)
		831
712	const_iv (S_IFIFO)	832	const_iv (S_IFIFO)
713	#endif	833	const_iv (S_IFCHR)
		834	const_iv (S_IFBLK)
		835	const_iv (S_IFLNK)
		836	const_iv (S_IFREG)
		837	const_iv (S_IFDIR)
		838	const_iv (S_IFWHT)
		839	const_iv (S_IFSOCK)
		840	const_iv (S_IFMT)
		841
714	const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)	842	const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
715	const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)	843	const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
716	const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)	844	const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
717	const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)	845	const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
718	const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)	846	const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
…		…
735	const_iv (ST_IMMUTABLE)	863	const_iv (ST_IMMUTABLE)
736	const_iv (ST_NOATIME)	864	const_iv (ST_NOATIME)
737	const_iv (ST_NODIRATIME)	865	const_iv (ST_NODIRATIME)
738	const_iv (ST_RELATIME)	866	const_iv (ST_RELATIME)
739		867
		868	const_iv (PROT_NONE)
740	const_iv (PROT_EXEC)	869	const_iv (PROT_EXEC)
741	const_iv (PROT_NONE)
742	const_iv (PROT_READ)	870	const_iv (PROT_READ)
743	const_iv (PROT_WRITE)	871	const_iv (PROT_WRITE)
744		872
745	/const_iv (MAP_FIXED)/	873	/const_iv (MAP_FIXED)/
746	const_iv (MAP_PRIVATE)	874	const_iv (MAP_PRIVATE)
…		…
752	const_iv (MAP_LOCKED)	880	const_iv (MAP_LOCKED)
753	const_iv (MAP_NORESERVE)	881	const_iv (MAP_NORESERVE)
754	const_iv (MAP_POPULATE)	882	const_iv (MAP_POPULATE)
755	const_iv (MAP_NONBLOCK)	883	const_iv (MAP_NONBLOCK)
756		884
757	const_iv (MCL_FUTURE)	885	const_eio (MCL_FUTURE)
758	const_iv (MCL_CURRENT)	886	const_eio (MCL_CURRENT)
759		887
760	const_eio (MS_ASYNC)	888	const_eio (MS_ASYNC)
761	const_eio (MS_INVALIDATE)	889	const_eio (MS_INVALIDATE)
762	const_eio (MS_SYNC)	890	const_eio (MS_SYNC)
763		891
764	const_eio (MT_MODIFY)	892	const_eio (MT_MODIFY)
765		893
766	const_eio (SYNC_FILE_RANGE_WAIT_BEFORE)	894	const_eio (SYNC_FILE_RANGE_WAIT_BEFORE)
767	const_eio (SYNC_FILE_RANGE_WRITE)	895	const_eio (SYNC_FILE_RANGE_WRITE)
768	const_eio (SYNC_FILE_RANGE_WAIT_AFTER)	896	const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
		897
		898	const_eio (FALLOC_FL_KEEP_SIZE)
769		899
770	const_eio (READDIR_DENTS)	900	const_eio (READDIR_DENTS)
771	const_eio (READDIR_DIRS_FIRST)	901	const_eio (READDIR_DIRS_FIRST)
772	const_eio (READDIR_STAT_ORDER)	902	const_eio (READDIR_STAT_ORDER)
773	const_eio (READDIR_FOUND_UNKNOWN)	903	const_eio (READDIR_FOUND_UNKNOWN)
…		…
800	/* atfork child called in fifo order, so before eio's handler */	930	/* atfork child called in fifo order, so before eio's handler */
801	X_THREAD_ATFORK (0, 0, atfork_child);	931	X_THREAD_ATFORK (0, 0, atfork_child);
802	}	932	}
803		933
804	void	934	void
805	max_poll_reqs (int nreqs)	935	max_poll_reqs (unsigned int nreqs)
806	PROTOTYPE: $	936	PROTOTYPE: $
807	CODE:	937	CODE:
808	eio_set_max_poll_reqs (nreqs);	938	eio_set_max_poll_reqs (nreqs);
809		939
810	void	940	void
…		…
812	PROTOTYPE: $	942	PROTOTYPE: $
813	CODE:	943	CODE:
814	eio_set_max_poll_time (nseconds);	944	eio_set_max_poll_time (nseconds);
815		945
816	void	946	void
817	min_parallel (int nthreads)	947	min_parallel (unsigned int nthreads)
818	PROTOTYPE: $	948	PROTOTYPE: $
819	CODE:	949	CODE:
820	eio_set_min_parallel (nthreads);	950	eio_set_min_parallel (nthreads);
821		951
822	void	952	void
823	max_parallel (int nthreads)	953	max_parallel (unsigned int nthreads)
824	PROTOTYPE: $	954	PROTOTYPE: $
825	CODE:	955	CODE:
826	eio_set_max_parallel (nthreads);	956	eio_set_max_parallel (nthreads);
827		957
828	void	958	void
829	max_idle (int nthreads)	959	max_idle (unsigned int nthreads)
830	PROTOTYPE: $	960	PROTOTYPE: $
831	CODE:	961	CODE:
832	eio_set_max_idle (nthreads);	962	eio_set_max_idle (nthreads);
833		963
834	void	964	void
		965	idle_timeout (unsigned int seconds)
		966	PROTOTYPE: $
		967	CODE:
		968	eio_set_idle_timeout (seconds);
		969
		970	void
835	max_outstanding (int maxreqs)	971	max_outstanding (unsigned int maxreqs)
836	PROTOTYPE: $	972	PROTOTYPE: $
837	CODE:	973	CODE:
838	max_outstanding = maxreqs;	974	max_outstanding = maxreqs;
839		975
840	void	976	void
841	aio_open (SV8 pathname, int flags, int mode, SV callback=&PL_sv_undef)	977	aio_open (SV8 pathname, int flags, int mode, SV callback=&PL_sv_undef)
842	PROTOTYPE: $$$;$
843	PPCODE:	978	PPCODE:
844	{	979	{
845	dREQ;	980	dREQ;
846		981
847	req->type = EIO_OPEN;	982	req->type = EIO_OPEN;
…		…
853	REQ_SEND;	988	REQ_SEND;
854	}	989	}
855		990
856	void	991	void
857	aio_fsync (SV fh, SV callback=&PL_sv_undef)	992	aio_fsync (SV fh, SV callback=&PL_sv_undef)
858	PROTOTYPE: $;$
859	ALIAS:	993	ALIAS:
860	aio_fsync = EIO_FSYNC	994	aio_fsync = EIO_FSYNC
861	aio_fdatasync = EIO_FDATASYNC	995	aio_fdatasync = EIO_FDATASYNC
862	PPCODE:	996	PPCODE:
863	{	997	{
…		…
871	REQ_SEND (req);	1005	REQ_SEND (req);
872	}	1006	}
873		1007
874	void	1008	void
875	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback=&PL_sv_undef)	1009	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback=&PL_sv_undef)
876	PROTOTYPE: $$$$;$
877	PPCODE:	1010	PPCODE:
878	{	1011	{
879	int fd = s_fileno_croak (fh, 0);	1012	int fd = s_fileno_croak (fh, 0);
880	dREQ;	1013	dREQ;
881		1014
…		…
888		1021
889	REQ_SEND (req);	1022	REQ_SEND (req);
890	}	1023	}
891		1024
892	void	1025	void
893	aio_close (SV fh, SV callback=&PL_sv_undef)	1026	aio_fallocate (SV fh, int mode, off_t offset, size_t len, SV callback=&PL_sv_undef)
894	PROTOTYPE: $;$
895	PPCODE:	1027	PPCODE:
896	{	1028	{
897	static int close_pipe = -1; /* dummy fd to close fds via dup2 */
898	int fd = s_fileno_croak (fh, 0);	1029	int fd = s_fileno_croak (fh, 0);
899	dREQ;	1030	dREQ;
900		1031
901	if (close_pipe < 0)	1032	req->type = EIO_FALLOCATE;
		1033	req->sv1 = newSVsv (fh);
		1034	req->int1 = fd;
		1035	req->int2 = mode;
		1036	req->offs = offset;
		1037	req->size = len;
		1038
		1039	REQ_SEND (req);
		1040	}
		1041
		1042	void
		1043	aio_close (SV fh, SV callback=&PL_sv_undef)
		1044	PPCODE:
		1045	{
		1046	static int close_fd = -1; /* dummy fd to close fds via dup2 */
		1047	int fd = s_fileno_croak (fh, 0);
		1048	dREQ;
		1049
		1050	if (expect_false (close_fd < 0))
902	{	1051	{
903	int pipefd [2];	1052	int pipefd [2];
904		1053
		1054	if (
		1055	#ifdef _WIN32
		1056	_pipe (pipefd, 1, _O_BINARY) < 0
		1057	#else
905	if (pipe (pipefd) < 0	1058	pipe (pipefd) < 0
906	\|\| close (pipefd [1]) < 0
907	\|\| fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0)	1059	\|\| fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0
		1060	#endif
		1061	\|\| close (pipefd [1]) < 0
		1062	)
908	abort (); /D/	1063	abort (); /D/
909		1064
910	close_pipe = pipefd [0];	1065	close_fd = pipefd [0];
911	}	1066	}
912		1067
913	req->type = EIO_DUP2;	1068	req->type = EIO_DUP2;
914	req->int1 = close_pipe;	1069	req->int1 = close_fd;
915	req->sv2 = newSVsv (fh);	1070	req->sv2 = newSVsv (fh);
916	req->int2 = fd;	1071	req->int2 = fd;
917		1072
918	REQ_SEND (req);	1073	REQ_SEND (req);
919	}	1074	}
…		…
921	void	1076	void
922	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback=&PL_sv_undef)	1077	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback=&PL_sv_undef)
923	ALIAS:	1078	ALIAS:
924	aio_read = EIO_READ	1079	aio_read = EIO_READ
925	aio_write = EIO_WRITE	1080	aio_write = EIO_WRITE
926	PROTOTYPE: $$$$$;$
927	PPCODE:	1081	PPCODE:
928	{	1082	{
929	STRLEN svlen;	1083	STRLEN svlen;
930	int fd = s_fileno_croak (fh, ix == EIO_WRITE);	1084	int fd = s_fileno_croak (fh, ix == EIO_WRITE);
931	char *svptr = SvPVbyte (data, svlen);	1085	char *svptr = SvPVbyte (data, svlen);
…		…
972	}	1126	}
973	}	1127	}
974		1128
975	void	1129	void
976	aio_readlink (SV8 path, SV callback=&PL_sv_undef)	1130	aio_readlink (SV8 path, SV callback=&PL_sv_undef)
977	PROTOTYPE: $$;$	1131	ALIAS:
		1132	aio_readlink = EIO_READLINK
		1133	aio_realpath = EIO_REALPATH
978	PPCODE:	1134	PPCODE:
979	{	1135	{
980	SV *data;
981	dREQ;	1136	dREQ;
982		1137
983	req->type = EIO_READLINK;	1138	req->type = ix;
984	req->sv1 = newSVsv (path);	1139	req->sv1 = newSVsv (path);
985	req->ptr1 = SvPVbyte_nolen (req->sv1);	1140	req->ptr1 = SvPVbyte_nolen (req->sv1);
986		1141
987	REQ_SEND;	1142	REQ_SEND;
988	}	1143	}
989		1144
990	void	1145	void
991	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef)	1146	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef)
992	PROTOTYPE: $$$$;$
993	PPCODE:	1147	PPCODE:
994	{	1148	{
995	int ifd = s_fileno_croak (in_fh , 0);	1149	int ifd = s_fileno_croak (in_fh , 0);
996	int ofd = s_fileno_croak (out_fh, 1);	1150	int ofd = s_fileno_croak (out_fh, 1);
997	dREQ;	1151	dREQ;
…		…
1007	REQ_SEND;	1161	REQ_SEND;
1008	}	1162	}
1009		1163
1010	void	1164	void
1011	aio_readahead (SV fh, off_t offset, size_t length, SV callback=&PL_sv_undef)	1165	aio_readahead (SV fh, off_t offset, size_t length, SV callback=&PL_sv_undef)
1012	PROTOTYPE: $$$;$
1013	PPCODE:	1166	PPCODE:
1014	{	1167	{
1015	int fd = s_fileno_croak (fh, 0);	1168	int fd = s_fileno_croak (fh, 0);
1016	dREQ;	1169	dREQ;
1017		1170
…		…
1048	}	1201	}
1049		1202
1050	REQ_SEND;	1203	REQ_SEND;
1051	}	1204	}
1052		1205
		1206	UV
		1207	major (UV dev)
		1208	ALIAS:
		1209	minor = 1
		1210	CODE:
		1211	RETVAL = ix ? major (dev) : minor (dev);
		1212	OUTPUT:
		1213	RETVAL
		1214
		1215	UV
		1216	makedev (UV maj, UV min)
		1217	CODE:
		1218	RETVAL = makedev (maj, min);
		1219	OUTPUT:
		1220	RETVAL
		1221
1053	void	1222	void
1054	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback=&PL_sv_undef)	1223	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback=&PL_sv_undef)
1055	PPCODE:	1224	PPCODE:
1056	{	1225	{
1057	dREQ;	1226	dREQ;
…		…
1218	void	1387	void
1219	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef)	1388	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef)
1220	ALIAS:	1389	ALIAS:
1221	aio_mtouch = EIO_MTOUCH	1390	aio_mtouch = EIO_MTOUCH
1222	aio_msync = EIO_MSYNC	1391	aio_msync = EIO_MSYNC
1223	PROTOTYPE: $$$$;$
1224	PPCODE:	1392	PPCODE:
1225	{	1393	{
1226	STRLEN svlen;	1394	STRLEN svlen;
		1395	char *svptr = SvPVbyte (data, svlen);
1227	UV len = SvUV (length);	1396	UV len = SvUV (length);
1228	char *svptr = SvPVbyte (data, svlen);
1229		1397
1230	if (offset < 0)	1398	if (offset < 0)
1231	offset += svlen;	1399	offset += svlen;
1232		1400
1233	if (offset < 0 \|\| offset > svlen)	1401	if (offset < 0 \|\| offset > svlen)
…		…
1238		1406
1239	{	1407	{
1240	dREQ;	1408	dREQ;
1241		1409
1242	req->type = ix;	1410	req->type = ix;
1243	req->size = len;
1244	req->sv2 = SvREFCNT_inc (data);	1411	req->sv2 = SvREFCNT_inc (data);
1245	req->ptr2 = (char *)svptr + offset;	1412	req->ptr2 = (char *)svptr + offset;
		1413	req->size = len;
1246	req->int1 = flags;	1414	req->int1 = flags;
1247		1415
1248	REQ_SEND;	1416	REQ_SEND;
1249	}	1417	}
1250	}	1418	}
1251		1419
1252	void	1420	void
		1421	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback=&PL_sv_undef)
		1422	PPCODE:
		1423	{
		1424	STRLEN svlen;
		1425	char *svptr = SvPVbyte (data, svlen);
		1426	UV len = SvUV (length);
		1427
		1428	if (offset < 0)
		1429	offset += svlen;
		1430
		1431	if (offset < 0 \|\| offset > svlen)
		1432	croak ("offset outside of scalar");
		1433
		1434	if (!SvOK (length) \|\| len + offset > svlen)
		1435	len = svlen - offset;
		1436
		1437	{
		1438	dREQ;
		1439
		1440	req->type = EIO_MLOCK;
		1441	req->sv2 = SvREFCNT_inc (data);
		1442	req->ptr2 = (char *)svptr + offset;
		1443	req->size = len;
		1444
		1445	REQ_SEND;
		1446	}
		1447	}
		1448
		1449	void
		1450	aio_mlockall (IV flags, SV *callback=&PL_sv_undef)
		1451	PPCODE:
		1452	{
		1453	dREQ;
		1454
		1455	req->type = EIO_MLOCKALL;
		1456	req->int1 = flags;
		1457
		1458	REQ_SEND;
		1459	}
		1460
		1461	void
1253	aio_busy (double delay, SV *callback=&PL_sv_undef)	1462	aio_busy (double delay, SV *callback=&PL_sv_undef)
1254	PPCODE:	1463	PPCODE:
1255	{	1464	{
1256	dREQ;	1465	dREQ;
1257		1466
…		…
1261	REQ_SEND;	1470	REQ_SEND;
1262	}	1471	}
1263		1472
1264	void	1473	void
1265	aio_group (SV *callback=&PL_sv_undef)	1474	aio_group (SV *callback=&PL_sv_undef)
1266	PROTOTYPE: ;$
1267	PPCODE:	1475	PPCODE:
1268	{	1476	{
1269	dREQ;	1477	dREQ;
1270		1478
1271	req->type = EIO_GROUP;	1479	req->type = EIO_GROUP;
…		…
1288	REQ_SEND;	1496	REQ_SEND;
1289	}	1497	}
1290		1498
1291	int	1499	int
1292	aioreq_pri (int pri = 0)	1500	aioreq_pri (int pri = 0)
1293	PROTOTYPE: ;$
1294	CODE:	1501	CODE:
1295	RETVAL = next_pri;	1502	RETVAL = next_pri;
1296	if (items > 0)	1503	if (items > 0)
1297	{	1504	{
1298	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;	1505	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
…		…
1310	if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX;	1517	if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX;
1311	next_pri = nice;	1518	next_pri = nice;
1312		1519
1313	void	1520	void
1314	flush ()	1521	flush ()
1315	PROTOTYPE:
1316	CODE:	1522	CODE:
1317	while (eio_nreqs ())	1523	while (eio_nreqs ())
1318	{	1524	{
1319	poll_wait ();	1525	poll_wait ();
1320	poll_cb ();	1526	poll_cb ();
1321	}	1527	}
1322		1528
1323	int	1529	int
1324	poll()	1530	poll ()
1325	PROTOTYPE:
1326	CODE:	1531	CODE:
1327	poll_wait ();	1532	poll_wait ();
1328	RETVAL = poll_cb ();	1533	RETVAL = poll_cb ();
1329	OUTPUT:	1534	OUTPUT:
1330	RETVAL	1535	RETVAL
1331		1536
1332	int	1537	int
1333	poll_fileno()	1538	poll_fileno ()
1334	PROTOTYPE:
1335	CODE:	1539	CODE:
1336	RETVAL = s_epipe_fd (&respipe);	1540	RETVAL = s_epipe_fd (&respipe);
1337	OUTPUT:	1541	OUTPUT:
1338	RETVAL	1542	RETVAL
1339		1543
1340	int	1544	int
1341	poll_cb(...)	1545	poll_cb (...)
1342	PROTOTYPE:	1546	PROTOTYPE:
1343	CODE:	1547	CODE:
1344	RETVAL = poll_cb ();	1548	RETVAL = poll_cb ();
1345	OUTPUT:	1549	OUTPUT:
1346	RETVAL	1550	RETVAL
1347		1551
1348	void	1552	void
1349	poll_wait()	1553	poll_wait ()
1350	PROTOTYPE:
1351	CODE:	1554	CODE:
1352	poll_wait ();	1555	poll_wait ();
1353		1556
1354	int	1557	int
1355	nreqs()	1558	nreqs ()
1356	PROTOTYPE:
1357	CODE:	1559	CODE:
1358	RETVAL = eio_nreqs ();	1560	RETVAL = eio_nreqs ();
1359	OUTPUT:	1561	OUTPUT:
1360	RETVAL	1562	RETVAL
1361		1563
1362	int	1564	int
1363	nready()	1565	nready ()
1364	PROTOTYPE:
1365	CODE:	1566	CODE:
1366	RETVAL = eio_nready ();	1567	RETVAL = eio_nready ();
1367	OUTPUT:	1568	OUTPUT:
1368	RETVAL	1569	RETVAL
1369		1570
1370	int	1571	int
1371	npending()	1572	npending ()
1372	PROTOTYPE:
1373	CODE:	1573	CODE:
1374	RETVAL = eio_npending ();	1574	RETVAL = eio_npending ();
1375	OUTPUT:	1575	OUTPUT:
1376	RETVAL	1576	RETVAL
1377		1577
1378	int	1578	int
1379	nthreads()	1579	nthreads ()
1380	PROTOTYPE:
1381	CODE:	1580	CODE:
1382	RETVAL = eio_nthreads ();	1581	RETVAL = eio_nthreads ();
1383	OUTPUT:	1582	OUTPUT:
1384	RETVAL	1583	RETVAL
1385		1584
1386	int	1585	int
1387	fadvise (aio_rfd fh, off_t offset, off_t length, IV advice)	1586	fadvise (aio_rfd fh, off_t offset, off_t length, IV advice)
1388	PROTOTYPE: $$$$
1389	CODE:	1587	CODE:
1390	#if _XOPEN_SOURCE >= 600 && !NO_FADVISE
1391	RETVAL = posix_fadvise (fh, offset, length, advice);	1588	RETVAL = posix_fadvise (fh, offset, length, advice);
1392	#else
1393	RETVAL = errno = ENOSYS; /* yes, this is actually correct */
1394	#endif
1395	OUTPUT:	1589	OUTPUT:
1396	RETVAL	1590	RETVAL
1397		1591
1398	ssize_t	1592	ssize_t
1399	sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count)	1593	sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count)
1400	PROTOTYPE: $$$$
1401	CODE:	1594	CODE:
1402	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);	1595	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1403	OUTPUT:	1596	OUTPUT:
1404	RETVAL	1597	RETVAL
1405		1598
1406	void	1599	void
1407	mmap (SV scalar, size_t length, int prot, int flags, SV fh, off_t offset = 0)	1600	mmap (SV scalar, size_t length, int prot, int flags, SV fh, off_t offset = 0)
1408	PROTOTYPE: $$$$$;$
1409	PPCODE:	1601	PPCODE:
1410	sv_unmagic (scalar, MMAP_MAGIC);	1602	sv_unmagic (scalar, MMAP_MAGIC);
1411	{	1603	{
1412	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;	1604	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1413	void addr = (void )mmap (0, length, prot, flags, fd, offset);	1605	void addr = (void )mmap (0, length, prot, flags, fd, offset);
…		…
1436	XSRETURN_YES;	1628	XSRETURN_YES;
1437	}	1629	}
1438		1630
1439	void	1631	void
1440	munmap (SV *scalar)	1632	munmap (SV *scalar)
1441	PROTOTYPE: $
1442	CODE:	1633	CODE:
1443	sv_unmagic (scalar, MMAP_MAGIC);	1634	sv_unmagic (scalar, MMAP_MAGIC);
1444		1635
1445	int	1636	int
1446	madvise (SV *scalar, off_t offset, off_t length, IV advice)	1637	madvise (SV scalar, off_t offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)
1447	PROTOTYPE: $$$$	1638	ALIAS:
		1639	mprotect = 1
1448	CODE:	1640	CODE:
1449	{	1641	{
1450	char *addr = SvPV_nolen (scalar) + offset;	1642	STRLEN svlen;
		1643	void *addr = SvPVbyte (scalar, svlen);
		1644	size_t len = SvUV (length);
1451		1645
1452	if (!SvOK (ST (2)))	1646	if (offset < 0)
		1647	offset += svlen;
		1648
		1649	if (offset < 0 \|\| offset > svlen)
		1650	croak ("offset outside of scalar");
		1651
		1652	if (!SvOK (length) \|\| len + offset > svlen)
1453	length = SvCUR (scalar) - offset;	1653	len = svlen - offset;
1454		1654
1455	if (addr >= SvEND (scalar) \|\| length <= 0)	1655	addr = (void *)(((intptr_t)addr) + offset);
1456	XSRETURN_EMPTY;	1656	eio_page_align (&addr, &len);
1457		1657
1458	#if _XOPEN_SOURCE >= 600 && !NO_MADVISE	1658	switch (ix)
		1659	{
1459	RETVAL = posix_madvise (addr, length, advice);	1660	case 0: RETVAL = posix_madvise (addr, len, advice_or_prot); break;
1460	#else	1661	case 1: RETVAL = mprotect (addr, len, advice_or_prot); break;
1461	RETVAL = errno = ENOSYS; /* yes, this is actually correct */	1662	}
1462	#endif
1463	}	1663	}
1464	OUTPUT:	1664	OUTPUT:
1465	RETVAL	1665	RETVAL
1466		1666
1467	int	1667	int
1468	mlockall (int flags)	1668	munlock (SV scalar, off_t offset = 0, SV length = &PL_sv_undef)
1469	PROTOTYPE: $
1470	CODE:	1669	CODE:
		1670	{
		1671	STRLEN svlen;
		1672	void *addr = SvPVbyte (scalar, svlen);
		1673	size_t len = SvUV (length);
		1674
		1675	if (offset < 0)
		1676	offset += svlen;
		1677
		1678	if (offset < 0 \|\| offset > svlen)
		1679	croak ("offset outside of scalar");
		1680
		1681	if (!SvOK (length) \|\| len + offset > svlen)
		1682	len = svlen - offset;
		1683
		1684	addr = (void *)(((intptr_t)addr) + offset);
		1685	eio_page_align (&addr, &len);
1471	#if _POSIX_MEMLOCK	1686	#if _POSIX_MEMLOCK_RANGE
1472	#if __GLIBC__ == 2 && __GLIBC_MINOR__ <= 7	1687	RETVAL = munlock (addr, len);
1473	extern int mallopt (int, int);
1474	mallopt (-6, 238); /* http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=473812 */
1475	#endif
1476	mlockall (flags);
1477	#else	1688	#else
1478	RETVAL = -1;	1689	RETVAL = ((errno = ENOSYS), -1);
1479	errno = ENOSYS;
1480	#endif	1690	#endif
		1691	}
1481	OUTPUT:	1692	OUTPUT:
1482	RETVAL	1693	RETVAL
1483		1694
1484	int	1695	int
1485	munlockall ()	1696	munlockall ()
1486	PROTOTYPE:
1487	CODE:	1697	CODE:
1488	#if _POSIX_MEMLOCK	1698	#if _POSIX_MEMLOCK
1489	munlockall ();	1699	munlockall ();
1490	#else	1700	#else
1491	RETVAL = -1;	1701	RETVAL = -1;

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Comparing IO-AIO/AIO.xs (file contents): Revision 1.169 by root, Wed Aug 4 16:06:54 2010 UTC vs. Revision 1.188 by root, Sun Jul 17 04:20:04 2011 UTC

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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.169 by root, Wed Aug 4 16:06:54 2010 UTC vs.
Revision 1.188 by root, Sun Jul 17 04:20:04 2011 UTC