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

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.218 by root, Fri Jul 27 17:54:40 2012 UTC vs.
Revision 1.240 by root, Tue Feb 23 19:42:59 2016 UTC

…		…
19		19
20	#if _POSIX_MEMLOCK \|\| _POSIX_MEMLOCK_RANGE \|\| _POSIX_MAPPED_FILES	20	#if _POSIX_MEMLOCK \|\| _POSIX_MEMLOCK_RANGE \|\| _POSIX_MAPPED_FILES
21	# include <sys/mman.h>	21	# include <sys/mman.h>
22	#endif	22	#endif
23		23
24	#if __linux__	24	/* the incompetent fool that created musl keeps __linux__, refuses
		25	* to implement any linux standard apis, and also has no way to test
		26	* for his broken iplementation. on't complain if this fails for you.
		27	*/
		28	#if __linux__ && (defined __GLIBC__ \|\| defined __UCLIBC__)
25	# include <linux/fs.h>	29	# include <linux/fs.h>
26	# ifdef FS_IOC_FIEMAP	30	# ifdef FS_IOC_FIEMAP
27	# include <linux/types.h>	31	# include <linux/types.h>
28	# include <linux/fiemap.h>	32	# include <linux/fiemap.h>
29	# define HAVE_FIEMAP 1	33	# define HAVE_FIEMAP 1
…		…
141	# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */	145	# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */
142	# endif	146	# endif
143	#endif	147	#endif
144		148
145	/* defines all sorts of constants to 0 unless they are already defined */	149	/* defines all sorts of constants to 0 unless they are already defined */
		150	/* also provides const_iv_ and const_niv_ macros for them */
146	#include "def0.h"	151	#include "def0.h"
147		152
148	#ifndef makedev	153	#ifndef makedev
149	# define makedev(maj,min) (((maj) << 8) \| (min))	154	# define makedev(maj,min) (((maj) << 8) \| (min))
150	#endif	155	#endif
…		…
153	#endif	158	#endif
154	#ifndef minor	159	#ifndef minor
155	# define minor(dev) ((dev) & 0xff)	160	# define minor(dev) ((dev) & 0xff)
156	#endif	161	#endif
157		162
158	#ifndef PAGESIZE	163	#if PAGESIZE <= 0
159	# define PAGESIZE sysconf (_SC_PAGESIZE)	164	# define PAGESIZE sysconf (_SC_PAGESIZE)
160	#endif	165	#endif
161		166
162	/*****************************************************************************/	167	/*****************************************************************************/
163		168
…		…
165	fiemap (eio_req *req)	170	fiemap (eio_req *req)
166	{	171	{
167	req->result = -1;	172	req->result = -1;
168		173
169	#if HAVE_FIEMAP	174	#if HAVE_FIEMAP
		175	/* assume some c99 */
		176	struct fiemap *fiemap = 0;
		177	size_t end_offset;
170	int count = req->int3;	178	int count = req->int3;
171		179
172	/* heuristic: first try with 72 extents if we don't know how many, */	180	req->flags \|= EIO_FLAG_PTR1_FREE;
173	/* as most files have (hopefully) fewer than this many extents */	181
174	/* in fact, most should have <= 2, so the 72 below is probably overkill */	182	/* heuristic: start with 512 bytes (8 extents), and if that isn't enough, */
		183	/* increase in 3.5kb steps */
175	if (count < 0)	184	if (count < 0)
176	count = 72; /* for what it's worth, 72 extents fit nicely into 4kb */	185	count = 8;
		186
		187	fiemap = malloc (sizeof (fiemap) + sizeof (struct fiemap_extent) count);
		188	errno = ENOMEM;
		189	if (!fiemap)
		190	return;
		191
		192	req->ptr1 = fiemap;
		193
		194	fiemap->fm_start = req->offs;
		195	fiemap->fm_length = req->size;
		196	fiemap->fm_flags = req->int2;
		197	fiemap->fm_extent_count = count;
		198
		199	if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap) < 0)
		200	return;
		201
		202	if (req->int3 >= 0 /* not autosizing */
		203	\|\| !fiemap->fm_mapped_extents /* no more extents */
		204	\|\| fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */)
		205	goto done;
		206
		207	/* else we have to loop -
		208	* it would be tempting (actually I tried that first) to just query the
		209	* number of extents needed, but linux often feels like not returning all
		210	* extents, without telling us it left any out. this complicates
		211	* this quite a bit.
		212	*/
		213
		214	end_offset = fiemap->fm_length + (fiemap->fm_length == FIEMAP_MAX_OFFSET ? 0 : fiemap->fm_start);
177		215
178	for (;;)	216	for (;;)
179	{	217	{
		218	/* we go in 54 extent steps - 3kb, in the hope that this fits nicely on the eio stack (normally 16+ kb) */
		219	char scratch[3072];
		220	struct fiemap incmap = (struct fiemap )scratch;
		221
		222	incmap->fm_start = fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_logical
		223	+ fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_length;
		224	incmap->fm_length = fiemap->fm_length - (incmap->fm_start - fiemap->fm_start);
		225	incmap->fm_flags = fiemap->fm_flags;
		226	incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent);
		227
		228	if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0)
		229	return;
		230
		231	if (!incmap->fm_mapped_extents)
		232	goto done;
		233
		234	count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents;
180	struct fiemap fiemap = malloc (sizeof (fiemap) + sizeof (struct fiemap_extent) * count);	235	fiemap = realloc (fiemap, sizeof (fiemap) + sizeof (struct fiemap_extent) count);
181	errno = ENOMEM;	236	errno = ENOMEM;
182	if (!fiemap)	237	if (!fiemap)
183	return;	238	return;
184		239
185	req->ptr1 = fiemap;	240	req->ptr1 = fiemap;
186	req->flags \|= EIO_FLAG_PTR1_FREE;
187		241
188	fiemap->fm_start = req->offs;	242	for (count = 0; count < incmap->fm_mapped_extents; ++count)
189	fiemap->fm_length = req->size;	243	{
190	fiemap->fm_flags = req->int2;	244	struct fiemap_extent *e = incmap->fm_extents + count;
191	fiemap->fm_extent_count = count;
192		245
193	if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap))	246	if (e->fe_logical + e->fe_length >= end_offset)
194	return;	247	goto done;
195		248
196	if (req->int3 >= 0)	249	fiemap->fm_extents [fiemap->fm_mapped_extents++] = *e;
197	break; /* when not autosizing we are done */
198		250
199	if (!fiemap->fm_mapped_extents)	251	if (e->fe_flags & FIEMAP_EXTENT_LAST)
200	break; /* if file has no segments, we are done */	252	goto done;
201		253
202	if (fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST)	254	}
203	break; /* autosizing successful, we are done */
204
205	fiemap->fm_flags = req->int2;
206	fiemap->fm_extent_count = 0;
207
208	if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap))
209	return;
210
211	count = fiemap->fm_mapped_extents;
212
213	free (fiemap);
214	}	255	}
215		256
		257	done:
216	req->result = 0;	258	req->result = 0;
217		259
218	#else	260	#else
219	errno = ENOSYS;	261	errno = ENOSYS;
220	#endif	262	#endif
…		…
267	}	309	}
268		310
269	static SV *	311	static SV *
270	newSVaio_wd (aio_wd wd)	312	newSVaio_wd (aio_wd wd)
271	{	313	{
272	return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash);	314	return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash);
273	}	315	}
274		316
275	static aio_req	317	static aio_req
276	SvAIO_REQ (SV *sv)	318	SvAIO_REQ (SV *sv)
277	{	319	{
…		…
296	\|\| SvTYPE (SvRV (sv)) != SVt_PVMG	338	\|\| SvTYPE (SvRV (sv)) != SVt_PVMG
297	\|\| SvSTASH (SvRV (sv)) != aio_wd_stash)	339	\|\| SvSTASH (SvRV (sv)) != aio_wd_stash)
298	croak ("IO::AIO: expected a working directory object as returned by aio_wd");	340	croak ("IO::AIO: expected a working directory object as returned by aio_wd");
299		341
300	return (aio_wd)(long)SvIVX (SvRV (sv));	342	return (aio_wd)(long)SvIVX (SvRV (sv));
		343	}
		344
		345	static SV *
		346	newmortalFH (int fd, int flags)
		347	{
		348	if (fd < 0)
		349	return &PL_sv_undef;
		350
		351	GV gv = (GV )sv_newmortal ();
		352	char sym[64];
		353	int symlen;
		354
		355	symlen = snprintf (sym, sizeof (sym), "fd#%d", fd);
		356	gv_init (gv, aio_stash, sym, symlen, 0);
		357
		358	symlen = snprintf (
		359	sym,
		360	sizeof (sym),
		361	"%s&=%d",
		362	flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
		363	fd
		364	);
		365
		366	return do_open (gv, sym, symlen, 0, 0, 0, 0)
		367	? (SV *)gv : &PL_sv_undef;
301	}	368	}
302		369
303	static void	370	static void
304	aio_grp_feed (aio_req grp)	371	aio_grp_feed (aio_req grp)
305	{	372	{
…		…
433	XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 \| EIO_READDIR_CUSTOM2))));	500	XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 \| EIO_READDIR_CUSTOM2))));
434	}	501	}
435	break;	502	break;
436		503
437	case EIO_OPEN:	504	case EIO_OPEN:
438	{	505	PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY \| O_WRONLY \| O_RDWR)));
439	/* convert fd to fh */
440	SV *fh = &PL_sv_undef;
441
442	if (req->result >= 0)
443	{
444	GV gv = (GV )sv_newmortal ();
445	int flags = req->int1 & (O_RDONLY \| O_WRONLY \| O_RDWR);
446	char sym [64];
447	int symlen;
448
449	symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result);
450	gv_init (gv, aio_stash, sym, symlen, 0);
451
452	symlen = snprintf (
453	sym,
454	sizeof (sym),
455	"%s&=%d",
456	flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
457	(int)req->result
458	);
459
460	if (do_open (gv, sym, symlen, 0, 0, 0, 0))
461	fh = (SV *)gv;
462	}
463
464	PUSHs (fh);
465	}
466	break;	506	break;
467		507
468	case EIO_STATVFS:	508	case EIO_STATVFS:
469	case EIO_FSTATVFS:	509	case EIO_FSTATVFS:
470	{	510	{
…		…
473	#ifndef _WIN32	513	#ifndef _WIN32
474	if (req->result >= 0)	514	if (req->result >= 0)
475	{	515	{
476	EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);	516	EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);
477	HV *hv = newHV ();	517	HV *hv = newHV ();
		518	/* POSIX requires fsid to be unsigned long, but AIX in its infinite wisdom
		519	* chooses to make it a struct.
		520	*/
		521	unsigned long fsid = 0;
		522	memcpy (&fsid, &f->f_fsid, sizeof (unsigned long) < sizeof (f->f_fsid) ? sizeof (unsigned long) : sizeof (f->f_fsid));
478		523
479	rv = sv_2mortal (newRV_noinc ((SV *)hv));	524	rv = sv_2mortal (newRV_noinc ((SV *)hv));
480		525
481	hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0);	526	hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0);
482	hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0);	527	hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0);
…		…
484	hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0);	529	hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0);
485	hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0);	530	hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0);
486	hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0);	531	hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0);
487	hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0);	532	hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0);
488	hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0);	533	hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0);
489	hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0);	534	hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (fsid ), 0);
490	hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0);	535	hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0);
491	hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0);	536	hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0);
492	}	537	}
493	#endif	538	#endif
494		539
…		…
659	{	704	{
660	while (eio_nreqs ())	705	while (eio_nreqs ())
661	{	706	{
662	int size;	707	int size;
663		708
664	X_LOCK (reslock);	709	X_LOCK (EIO_POOL->reslock);
665	size = res_queue.size;	710	size = EIO_POOL->res_queue.size;
666	X_UNLOCK (reslock);	711	X_UNLOCK (EIO_POOL->reslock);
667		712
668	if (size)	713	if (size)
669	return;	714	return;
670		715
671	etp_maybe_start_thread ();	716	etp_maybe_start_thread (EIO_POOL);
672		717
673	s_epipe_wait (&respipe);	718	s_epipe_wait (&respipe);
674	}	719	}
675	}	720	}
676		721
…		…
707	# define munmap(addr,length) EIO_ENOSYS ()	752	# define munmap(addr,length) EIO_ENOSYS ()
708	#endif	753	#endif
709		754
710	#if !_POSIX_MEMORY_PROTECTION	755	#if !_POSIX_MEMORY_PROTECTION
711	# define mprotect(addr,len,prot) EIO_ENOSYS ()	756	# define mprotect(addr,len,prot) EIO_ENOSYS ()
712	# define PROT_NONE 0
713	# define PROT_WRITE 0
714	# define MAP_PRIVATE 0
715	# define MAP_SHARED 0
716	# define MAP_FIXED 0
717	#endif	757	#endif
718		758
719	#define MMAP_MAGIC PERL_MAGIC_ext	759	#define MMAP_MAGIC PERL_MAGIC_ext
720		760
721	static int ecb_cold	761	static int ecb_cold
…		…
861	} *civ, const_iv[] = {	901	} *civ, const_iv[] = {
862	# define const_niv(name, value) { # name, (IV) value },	902	# define const_niv(name, value) { # name, (IV) value },
863	# define const_iv(name) { # name, (IV) name },	903	# define const_iv(name) { # name, (IV) name },
864	# define const_eio(name) { # name, (IV) EIO_ ## name },	904	# define const_eio(name) { # name, (IV) EIO_ ## name },
865		905
866	/* you have to re-run ./gendef0 after adding/Removing any constants here */	906	/* you have to re-run ./gendef0 after adding/removing any constants here */
867		907	/* the first block can be undef if missing */
868	const_iv (ENOSYS)	908	const_iv (ENOSYS)
869	const_iv (EXDEV)	909	const_iv (EXDEV)
870	const_iv (EBADR)	910	const_iv (EBADR)
871		911
		912	/* for lseek */
		913	const_iv (SEEK_DATA)
		914	const_iv (SEEK_HOLE)
		915
		916	const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
		917	const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
		918	const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
		919	const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
		920	const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
		921	const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
		922
		923	const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
		924	const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
		925	const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
		926	const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
		927	const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
		928
		929	/* the second block will be 0 when missing */
872	const_iv (O_RDONLY)	930	const_iv (O_RDONLY)
873	const_iv (O_WRONLY)	931	const_iv (O_WRONLY)
874	const_iv (O_RDWR)	932	const_iv (O_RDWR)
875	const_iv (O_CREAT)	933	const_iv (O_CREAT)
876	const_iv (O_TRUNC)	934	const_iv (O_TRUNC)
…		…
889	const_iv (O_SEARCH)	947	const_iv (O_SEARCH)
890	const_iv (O_DIRECTORY)	948	const_iv (O_DIRECTORY)
891	const_iv (O_DSYNC)	949	const_iv (O_DSYNC)
892	const_iv (O_RSYNC)	950	const_iv (O_RSYNC)
893	const_iv (O_SYNC)	951	const_iv (O_SYNC)
		952	const_iv (O_PATH)
		953	const_iv (O_TMPFILE)
894	const_iv (O_TTY_INIT)	954	const_iv (O_TTY_INIT)
895		955
896	const_iv (S_IFIFO)	956	const_iv (S_IFIFO)
897	const_iv (S_IFCHR)	957	const_iv (S_IFCHR)
898	const_iv (S_IFBLK)	958	const_iv (S_IFBLK)
…		…
900	const_iv (S_IFREG)	960	const_iv (S_IFREG)
901	const_iv (S_IFDIR)	961	const_iv (S_IFDIR)
902	const_iv (S_IFWHT)	962	const_iv (S_IFWHT)
903	const_iv (S_IFSOCK)	963	const_iv (S_IFSOCK)
904	const_iv (S_IFMT)	964	const_iv (S_IFMT)
905
906	const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
907	const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
908	const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
909	const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
910	const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
911	const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
912
913	const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
914	const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
915	const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
916	const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
917	const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
918		965
919	const_iv (ST_RDONLY)	966	const_iv (ST_RDONLY)
920	const_iv (ST_NOSUID)	967	const_iv (ST_NOSUID)
921	const_iv (ST_NODEV)	968	const_iv (ST_NODEV)
922	const_iv (ST_NOEXEC)	969	const_iv (ST_NOEXEC)
…		…
932	const_iv (PROT_NONE)	979	const_iv (PROT_NONE)
933	const_iv (PROT_EXEC)	980	const_iv (PROT_EXEC)
934	const_iv (PROT_READ)	981	const_iv (PROT_READ)
935	const_iv (PROT_WRITE)	982	const_iv (PROT_WRITE)
936		983
937	/const_iv (MAP_FIXED)/
938	const_iv (MAP_PRIVATE)	984	const_iv (MAP_PRIVATE)
939	const_iv (MAP_SHARED)	985	const_iv (MAP_SHARED)
		986	const_iv (MAP_FIXED)
940	const_iv (MAP_ANONYMOUS)	987	const_iv (MAP_ANONYMOUS)
941		988
942	/* linuxish */	989	/* linuxish */
943	const_iv (MAP_HUGETLB)
944	const_iv (MAP_LOCKED)	990	const_iv (MAP_LOCKED)
945	const_iv (MAP_NORESERVE)	991	const_iv (MAP_NORESERVE)
946	const_iv (MAP_POPULATE)	992	const_iv (MAP_POPULATE)
947	const_iv (MAP_NONBLOCK)	993	const_iv (MAP_NONBLOCK)
		994	const_iv (MAP_GROWSDOWN)
		995	const_iv (MAP_32BIT)
		996	const_iv (MAP_HUGETLB)
		997	const_iv (MAP_STACK)
948		998
949	const_iv (FIEMAP_FLAG_SYNC)	999	const_iv (FIEMAP_FLAG_SYNC)
950	const_iv (FIEMAP_FLAG_XATTR)	1000	const_iv (FIEMAP_FLAG_XATTR)
951	const_iv (FIEMAP_FLAGS_COMPAT)	1001	const_iv (FIEMAP_FLAGS_COMPAT)
952	const_iv (FIEMAP_EXTENT_LAST)	1002	const_iv (FIEMAP_EXTENT_LAST)
…		…
964	const_iv (SPLICE_F_MOVE)	1014	const_iv (SPLICE_F_MOVE)
965	const_iv (SPLICE_F_NONBLOCK)	1015	const_iv (SPLICE_F_NONBLOCK)
966	const_iv (SPLICE_F_MORE)	1016	const_iv (SPLICE_F_MORE)
967	const_iv (SPLICE_F_GIFT)	1017	const_iv (SPLICE_F_GIFT)
968		1018
969	const_iv (SEEK_DATA)	1019	/* these are libeio constants, and are independent of gendef0 */
970	const_iv (SEEK_HOLE)
971
972	/* libeio constants */
973	const_eio (SEEK_SET)	1020	const_eio (SEEK_SET)
974	const_eio (SEEK_CUR)	1021	const_eio (SEEK_CUR)
975	const_eio (SEEK_END)	1022	const_eio (SEEK_END)
976		1023
977	const_eio (MCL_FUTURE)	1024	const_eio (MCL_FUTURE)
…		…
987	const_eio (SYNC_FILE_RANGE_WRITE)	1034	const_eio (SYNC_FILE_RANGE_WRITE)
988	const_eio (SYNC_FILE_RANGE_WAIT_AFTER)	1035	const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
989		1036
990	const_eio (FALLOC_FL_KEEP_SIZE)	1037	const_eio (FALLOC_FL_KEEP_SIZE)
991	const_eio (FALLOC_FL_PUNCH_HOLE)	1038	const_eio (FALLOC_FL_PUNCH_HOLE)
		1039	const_eio (FALLOC_FL_COLLAPSE_RANGE)
		1040	const_eio (FALLOC_FL_ZERO_RANGE)
992		1041
993	const_eio (READDIR_DENTS)	1042	const_eio (READDIR_DENTS)
994	const_eio (READDIR_DIRS_FIRST)	1043	const_eio (READDIR_DIRS_FIRST)
995	const_eio (READDIR_STAT_ORDER)	1044	const_eio (READDIR_STAT_ORDER)
996	const_eio (READDIR_FOUND_UNKNOWN)	1045	const_eio (READDIR_FOUND_UNKNOWN)
…		…
1064	PROTOTYPE: $	1113	PROTOTYPE: $
1065	CODE:	1114	CODE:
1066	max_outstanding = maxreqs;	1115	max_outstanding = maxreqs;
1067		1116
1068	void	1117	void
1069	aio_wd (SV8 pathname, SV callback=&PL_sv_undef)	1118	aio_wd (SV8 pathname, SV callback = &PL_sv_undef)
1070	PPCODE:	1119	PPCODE:
1071	{	1120	{
1072	dREQ;	1121	dREQ;
1073		1122
1074	req->type = EIO_WD_OPEN;	1123	req->type = EIO_WD_OPEN;
…		…
1076		1125
1077	REQ_SEND;	1126	REQ_SEND;
1078	}	1127	}
1079		1128
1080	void	1129	void
1081	aio_open (SV8 pathname, int flags, int mode, SV callback=&PL_sv_undef)	1130	aio_open (SV8 pathname, int flags, int mode, SV callback = &PL_sv_undef)
1082	PPCODE:	1131	PPCODE:
1083	{	1132	{
1084	dREQ;	1133	dREQ;
1085		1134
1086	req->type = EIO_OPEN;	1135	req->type = EIO_OPEN;
…		…
1090		1139
1091	REQ_SEND;	1140	REQ_SEND;
1092	}	1141	}
1093		1142
1094	void	1143	void
1095	aio_fsync (SV fh, SV callback=&PL_sv_undef)	1144	aio_fsync (SV fh, SV callback = &PL_sv_undef)
1096	ALIAS:	1145	ALIAS:
1097	aio_fsync = EIO_FSYNC	1146	aio_fsync = EIO_FSYNC
1098	aio_fdatasync = EIO_FDATASYNC	1147	aio_fdatasync = EIO_FDATASYNC
1099	aio_syncfs = EIO_SYNCFS	1148	aio_syncfs = EIO_SYNCFS
1100	PPCODE:	1149	PPCODE:
1101	{	1150	{
1102	int fd = s_fileno_croak (fh, 0);	1151	int fd = s_fileno_croak (fh, 0);
1103	dREQ;	1152	dREQ;
1104		1153
1105	req->type = ix;	1154	req->type = ix;
1106	req->sv1 = newSVsv (fh);	1155	req->sv1 = newSVsv (fh);
1107	req->int1 = fd;	1156	req->int1 = fd;
1108		1157
1109	REQ_SEND;	1158	REQ_SEND;
1110	}	1159	}
1111		1160
1112	void	1161	void
1113	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback=&PL_sv_undef)	1162	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback = &PL_sv_undef)
1114	PPCODE:	1163	PPCODE:
1115	{	1164	{
1116	int fd = s_fileno_croak (fh, 0);	1165	int fd = s_fileno_croak (fh, 0);
1117	dREQ;	1166	dREQ;
1118		1167
1119	req->type = EIO_SYNC_FILE_RANGE;	1168	req->type = EIO_SYNC_FILE_RANGE;
1120	req->sv1 = newSVsv (fh);	1169	req->sv1 = newSVsv (fh);
1121	req->int1 = fd;	1170	req->int1 = fd;
…		…
1125		1174
1126	REQ_SEND;	1175	REQ_SEND;
1127	}	1176	}
1128		1177
1129	void	1178	void
1130	aio_fallocate (SV fh, int mode, off_t offset, size_t len, SV callback=&PL_sv_undef)	1179	aio_allocate (SV fh, int mode, off_t offset, size_t len, SV callback = &PL_sv_undef)
1131	PPCODE:	1180	PPCODE:
1132	{	1181	{
1133	int fd = s_fileno_croak (fh, 0);	1182	int fd = s_fileno_croak (fh, 0);
1134	dREQ;	1183	dREQ;
1135		1184
1136	req->type = EIO_FALLOCATE;	1185	req->type = EIO_FALLOCATE;
1137	req->sv1 = newSVsv (fh);	1186	req->sv1 = newSVsv (fh);
1138	req->int1 = fd;	1187	req->int1 = fd;
…		…
1142		1191
1143	REQ_SEND;	1192	REQ_SEND;
1144	}	1193	}
1145		1194
1146	void	1195	void
1147	aio_close (SV fh, SV callback=&PL_sv_undef)	1196	aio_close (SV fh, SV callback = &PL_sv_undef)
1148	PPCODE:	1197	PPCODE:
1149	{	1198	{
1150	static int close_fd = -1; /* dummy fd to close fds via dup2 */	1199	static int close_fd = -1; /* dummy fd to close fds via dup2 */
1151	int fd = s_fileno_croak (fh, 0);	1200	int fd = s_fileno_croak (fh, 0);
1152	dREQ;	1201	dREQ;
1153		1202
1154	if (expect_false (close_fd < 0))	1203	if (expect_false (close_fd < 0))
1155	{	1204	{
1156	int pipefd [2];	1205	int pipefd [2];
…		…
1176		1225
1177	REQ_SEND;	1226	REQ_SEND;
1178	}	1227	}
1179		1228
1180	void	1229	void
1181	aio_seek (SV fh, SV offset, int whence, SV *callback=&PL_sv_undef)	1230	aio_seek (SV fh, SV offset, int whence, SV *callback = &PL_sv_undef)
1182	PPCODE:	1231	PPCODE:
1183	{	1232	{
1184	int fd = s_fileno_croak (fh, 0);	1233	int fd = s_fileno_croak (fh, 0);
1185	dREQ;	1234	dREQ;
1186		1235
…		…
1192		1241
1193	REQ_SEND;	1242	REQ_SEND;
1194	}	1243	}
1195		1244
1196	void	1245	void
1197	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback=&PL_sv_undef)	1246	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback = &PL_sv_undef)
1198	ALIAS:	1247	ALIAS:
1199	aio_read = EIO_READ	1248	aio_read = EIO_READ
1200	aio_write = EIO_WRITE	1249	aio_write = EIO_WRITE
1201	PPCODE:	1250	PPCODE:
1202	{	1251	{
…		…
1218	len = svlen - dataoffset;	1267	len = svlen - dataoffset;
1219	}	1268	}
1220	else	1269	else
1221	{	1270	{
1222	/* read: check type and grow scalar as necessary */	1271	/* read: check type and grow scalar as necessary */
1223	SvUPGRADE (data, SVt_PV);
1224	if (SvLEN (data) >= SvCUR (data))	1272	if (!SvPOK (data) \|\| SvLEN (data) >= SvCUR (data))
1225	svptr = SvGROW (data, len + dataoffset + 1);	1273	svptr = sv_grow (data, len + dataoffset + 1);
1226	else if (SvCUR (data) < len + dataoffset)	1274	else if (SvCUR (data) < len + dataoffset)
1227	croak ("length + dataoffset outside of scalar, and cannot grow");	1275	croak ("length + dataoffset outside of scalar, and cannot grow");
1228	}	1276	}
1229		1277
1230	{	1278	{
…		…
1248	REQ_SEND;	1296	REQ_SEND;
1249	}	1297	}
1250	}	1298	}
1251		1299
1252	void	1300	void
		1301	aio_ioctl (SV fh, unsigned long request, SV8 arg, SV *callback = &PL_sv_undef)
		1302	ALIAS:
		1303	aio_ioctl = EIO_IOCTL
		1304	aio_fcntl = EIO_FCNTL
		1305	PPCODE:
		1306	{
		1307	int fd = s_fileno_croak (fh, 0);
		1308	char *svptr;
		1309
		1310	if (SvPOK (arg) \|\| !SvNIOK (arg))
		1311	{
		1312	STRLEN svlen;
		1313	/* perl uses IOCPARM_LEN for fcntl, so we do, too */
		1314	#ifdef IOCPARM_LEN
		1315	STRLEN need = IOCPARM_LEN (request);
		1316	#else
		1317	STRLEN need = 256;
		1318	#endif
		1319
		1320	if (svlen < need)
		1321	svptr = SvGROW (arg, need);
		1322	}
		1323	else
		1324	svptr = (char *)SvIV (arg);
		1325
		1326	{
		1327	dREQ;
		1328
		1329	req->type = ix;
		1330	req->sv1 = newSVsv (fh);
		1331	req->int1 = fd;
		1332	req->int2 = (long)request;
		1333	req->sv2 = SvREFCNT_inc (arg);
		1334	req->ptr2 = svptr;
		1335
		1336	REQ_SEND;
		1337	}
		1338	}
		1339
		1340	void
1253	aio_readlink (SV8 pathname, SV callback=&PL_sv_undef)	1341	aio_readlink (SV8 pathname, SV callback = &PL_sv_undef)
1254	ALIAS:	1342	ALIAS:
1255	aio_readlink = EIO_READLINK	1343	aio_readlink = EIO_READLINK
1256	aio_realpath = EIO_REALPATH	1344	aio_realpath = EIO_REALPATH
1257	PPCODE:	1345	PPCODE:
1258	{	1346	{
…		…
1263		1351
1264	REQ_SEND;	1352	REQ_SEND;
1265	}	1353	}
1266		1354
1267	void	1355	void
1268	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef)	1356	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
1269	PPCODE:	1357	PPCODE:
1270	{	1358	{
1271	int ifd = s_fileno_croak (in_fh , 0);	1359	int ifd = s_fileno_croak (in_fh , 0);
1272	int ofd = s_fileno_croak (out_fh, 1);	1360	int ofd = s_fileno_croak (out_fh, 1);
1273	dREQ;	1361	dREQ;
1274		1362
1275	req->type = EIO_SENDFILE;	1363	req->type = EIO_SENDFILE;
1276	req->sv1 = newSVsv (out_fh);	1364	req->sv1 = newSVsv (out_fh);
1277	req->int1 = ofd;	1365	req->int1 = ofd;
…		…
1282		1370
1283	REQ_SEND;	1371	REQ_SEND;
1284	}	1372	}
1285		1373
1286	void	1374	void
1287	aio_readahead (SV fh, off_t offset, size_t length, SV callback=&PL_sv_undef)	1375	aio_readahead (SV fh, off_t offset, size_t length, SV callback = &PL_sv_undef)
1288	PPCODE:	1376	PPCODE:
1289	{	1377	{
1290	int fd = s_fileno_croak (fh, 0);	1378	int fd = s_fileno_croak (fh, 0);
1291	dREQ;	1379	dREQ;
1292		1380
1293	req->type = EIO_READAHEAD;	1381	req->type = EIO_READAHEAD;
1294	req->sv1 = newSVsv (fh);	1382	req->sv1 = newSVsv (fh);
1295	req->int1 = fd;	1383	req->int1 = fd;
…		…
1298		1386
1299	REQ_SEND;	1387	REQ_SEND;
1300	}	1388	}
1301		1389
1302	void	1390	void
1303	aio_stat (SV8 fh_or_path, SV callback=&PL_sv_undef)	1391	aio_stat (SV8 fh_or_path, SV callback = &PL_sv_undef)
1304	ALIAS:	1392	ALIAS:
1305	aio_stat = EIO_STAT	1393	aio_stat = EIO_STAT
1306	aio_lstat = EIO_LSTAT	1394	aio_lstat = EIO_LSTAT
1307	aio_statvfs = EIO_STATVFS	1395	aio_statvfs = EIO_STATVFS
1308	PPCODE:	1396	PPCODE:
…		…
1329	RETVAL = makedev (maj, min);	1417	RETVAL = makedev (maj, min);
1330	OUTPUT:	1418	OUTPUT:
1331	RETVAL	1419	RETVAL
1332		1420
1333	void	1421	void
1334	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback=&PL_sv_undef)	1422	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback = &PL_sv_undef)
1335	PPCODE:	1423	PPCODE:
1336	{	1424	{
1337	dREQ;	1425	dREQ;
1338		1426
1339	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;	1427	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
…		…
1342		1430
1343	REQ_SEND;	1431	REQ_SEND;
1344	}	1432	}
1345		1433
1346	void	1434	void
1347	aio_truncate (SV8 fh_or_path, SV offset, SV *callback=&PL_sv_undef)	1435	aio_truncate (SV8 fh_or_path, SV offset, SV *callback = &PL_sv_undef)
1348	PPCODE:	1436	PPCODE:
1349	{	1437	{
1350	dREQ;	1438	dREQ;
1351		1439
1352	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;	1440	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
…		…
1354		1442
1355	REQ_SEND;	1443	REQ_SEND;
1356	}	1444	}
1357		1445
1358	void	1446	void
1359	aio_chmod (SV8 fh_or_path, int mode, SV callback=&PL_sv_undef)	1447	aio_chmod (SV8 fh_or_path, int mode, SV callback = &PL_sv_undef)
1360	PPCODE:	1448	PPCODE:
1361	{	1449	{
1362	dREQ;	1450	dREQ;
1363		1451
1364	req->int2 = mode;	1452	req->int2 = mode;
…		…
1366		1454
1367	REQ_SEND;	1455	REQ_SEND;
1368	}	1456	}
1369		1457
1370	void	1458	void
1371	aio_chown (SV8 fh_or_path, SV uid, SV gid, SV callback=&PL_sv_undef)	1459	aio_chown (SV8 fh_or_path, SV uid, SV gid, SV callback = &PL_sv_undef)
1372	PPCODE:	1460	PPCODE:
1373	{	1461	{
1374	dREQ;	1462	dREQ;
1375		1463
1376	req->int2 = SvOK (uid) ? SvIV (uid) : -1;	1464	req->int2 = SvOK (uid) ? SvIV (uid) : -1;
…		…
1379		1467
1380	REQ_SEND;	1468	REQ_SEND;
1381	}	1469	}
1382		1470
1383	void	1471	void
1384	aio_readdirx (SV8 pathname, IV flags, SV callback=&PL_sv_undef)	1472	aio_readdirx (SV8 pathname, IV flags, SV callback = &PL_sv_undef)
1385	PPCODE:	1473	PPCODE:
1386	{	1474	{
1387	dREQ;	1475	dREQ;
1388		1476
1389	req->type = EIO_READDIR;	1477	req->type = EIO_READDIR;
…		…
1396		1484
1397	REQ_SEND;	1485	REQ_SEND;
1398	}	1486	}
1399		1487
1400	void	1488	void
1401	aio_mkdir (SV8 pathname, int mode, SV callback=&PL_sv_undef)	1489	aio_mkdir (SV8 pathname, int mode, SV callback = &PL_sv_undef)
1402	PPCODE:	1490	PPCODE:
1403	{	1491	{
1404	dREQ;	1492	dREQ;
1405		1493
1406	req->type = EIO_MKDIR;	1494	req->type = EIO_MKDIR;
…		…
1409		1497
1410	REQ_SEND;	1498	REQ_SEND;
1411	}	1499	}
1412		1500
1413	void	1501	void
1414	aio_unlink (SV8 pathname, SV callback=&PL_sv_undef)	1502	aio_unlink (SV8 pathname, SV callback = &PL_sv_undef)
1415	ALIAS:	1503	ALIAS:
1416	aio_unlink = EIO_UNLINK	1504	aio_unlink = EIO_UNLINK
1417	aio_rmdir = EIO_RMDIR	1505	aio_rmdir = EIO_RMDIR
1418	aio_readdir = EIO_READDIR	1506	aio_readdir = EIO_READDIR
1419	PPCODE:	1507	PPCODE:
…		…
1425		1513
1426	REQ_SEND;	1514	REQ_SEND;
1427	}	1515	}
1428		1516
1429	void	1517	void
1430	aio_link (SV8 oldpath, SV8 newpath, SV *callback=&PL_sv_undef)	1518	aio_link (SV8 oldpath, SV8 newpath, SV *callback = &PL_sv_undef)
1431	ALIAS:	1519	ALIAS:
1432	aio_link = EIO_LINK	1520	aio_link = EIO_LINK
1433	aio_symlink = EIO_SYMLINK	1521	aio_symlink = EIO_SYMLINK
1434	aio_rename = EIO_RENAME	1522	aio_rename = EIO_RENAME
1435	PPCODE:	1523	PPCODE:
…		…
1444		1532
1445	REQ_SEND;	1533	REQ_SEND;
1446	}	1534	}
1447		1535
1448	void	1536	void
1449	aio_mknod (SV8 pathname, int mode, UV dev, SV callback=&PL_sv_undef)	1537	aio_mknod (SV8 pathname, int mode, UV dev, SV callback = &PL_sv_undef)
1450	PPCODE:	1538	PPCODE:
1451	{	1539	{
1452	dREQ;	1540	dREQ;
1453		1541
1454	req->type = EIO_MKNOD;	1542	req->type = EIO_MKNOD;
…		…
1458		1546
1459	REQ_SEND;	1547	REQ_SEND;
1460	}	1548	}
1461		1549
1462	void	1550	void
1463	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef)	1551	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef)
1464	ALIAS:	1552	ALIAS:
1465	aio_mtouch = EIO_MTOUCH	1553	aio_mtouch = EIO_MTOUCH
1466	aio_msync = EIO_MSYNC	1554	aio_msync = EIO_MSYNC
1467	PPCODE:	1555	PPCODE:
1468	{	1556	{
…		…
1491	REQ_SEND;	1579	REQ_SEND;
1492	}	1580	}
1493	}	1581	}
1494		1582
1495	void	1583	void
1496	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback=&PL_sv_undef)	1584	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback = &PL_sv_undef)
1497	PPCODE:	1585	PPCODE:
1498	{	1586	{
1499	STRLEN svlen;	1587	STRLEN svlen;
1500	char *svptr = SvPVbyte (data, svlen);	1588	char *svptr = SvPVbyte (data, svlen);
1501	UV len = SvUV (length);	1589	UV len = SvUV (length);
…		…
1520	REQ_SEND;	1608	REQ_SEND;
1521	}	1609	}
1522	}	1610	}
1523		1611
1524	void	1612	void
1525	aio_mlockall (IV flags, SV *callback=&PL_sv_undef)	1613	aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
1526	PPCODE:	1614	PPCODE:
1527	{	1615	{
1528	dREQ;	1616	dREQ;
1529		1617
1530	req->type = EIO_MLOCKALL;	1618	req->type = EIO_MLOCKALL;
…		…
1532		1620
1533	REQ_SEND;	1621	REQ_SEND;
1534	}	1622	}
1535		1623
1536	void	1624	void
1537	aio_fiemap (SV fh, off_t start, SV length, U32 flags, SV count, SV callback=&PL_sv_undef)	1625	aio_fiemap (SV fh, off_t start, SV length, U32 flags, SV count, SV callback = &PL_sv_undef)
1538	PPCODE:	1626	PPCODE:
1539	{	1627	{
1540	int fd = s_fileno_croak (fh, 0);	1628	int fd = s_fileno_croak (fh, 0);
1541	dREQ;	1629	dREQ;
1542		1630
…		…
1555		1643
1556	REQ_SEND;	1644	REQ_SEND;
1557	}	1645	}
1558		1646
1559	void	1647	void
1560	aio_busy (double delay, SV *callback=&PL_sv_undef)	1648	aio_busy (double delay, SV *callback = &PL_sv_undef)
1561	PPCODE:	1649	PPCODE:
1562	{	1650	{
1563	dREQ;	1651	dREQ;
1564		1652
1565	req->type = EIO_BUSY;	1653	req->type = EIO_BUSY;
…		…
1567		1655
1568	REQ_SEND;	1656	REQ_SEND;
1569	}	1657	}
1570		1658
1571	void	1659	void
1572	aio_group (SV *callback=&PL_sv_undef)	1660	aio_group (SV *callback = &PL_sv_undef)
1573	PPCODE:	1661	PPCODE:
1574	{	1662	{
1575	dREQ;	1663	dREQ;
1576		1664
1577	req->type = EIO_GROUP;	1665	req->type = EIO_GROUP;
1578		1666
		1667	PUTBACK;
1579	req_submit (req);	1668	req_submit (req);
		1669	SPAGAIN;
		1670
1580	XPUSHs (req_sv (req, aio_grp_stash));	1671	XPUSHs (req_sv (req, aio_grp_stash));
1581	}	1672	}
1582		1673
1583	void	1674	void
1584	aio_nop (SV *callback=&PL_sv_undef)	1675	aio_nop (SV *callback = &PL_sv_undef)
1585	ALIAS:	1676	ALIAS:
1586	aio_nop = EIO_NOP	1677	aio_nop = EIO_NOP
1587	aio_sync = EIO_SYNC	1678	aio_sync = EIO_SYNC
1588	PPCODE:	1679	PPCODE:
1589	{	1680	{
…		…
1593		1684
1594	REQ_SEND;	1685	REQ_SEND;
1595	}	1686	}
1596		1687
1597	int	1688	int
1598	aioreq_pri (int pri = 0)	1689	aioreq_pri (int pri = NO_INIT)
1599	CODE:	1690	CODE:
1600	RETVAL = next_pri;	1691	RETVAL = next_pri;
1601	if (items > 0)	1692	if (items > 0)
1602	{	1693	{
1603	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;	1694	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
…		…
1693	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);	1784	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1694	OUTPUT:	1785	OUTPUT:
1695	RETVAL	1786	RETVAL
1696		1787
1697	void	1788	void
1698	mmap (SV scalar, size_t length, int prot, int flags, SV fh = &PL_sv_undef, off_t offset = 0)	1789	mmap (SV scalar, STRLEN length, int prot, int flags, SV fh = &PL_sv_undef, off_t offset = 0)
1699	PPCODE:	1790	PPCODE:
1700	sv_unmagic (scalar, MMAP_MAGIC);	1791	sv_unmagic (scalar, MMAP_MAGIC);
1701	{	1792	{
1702	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;	1793	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1703	void addr = (void )mmap (0, length, prot, flags, fd, offset);	1794	void addr = (void )mmap (0, length, prot, flags, fd, offset);
…		…
1730	munmap (SV *scalar)	1821	munmap (SV *scalar)
1731	CODE:	1822	CODE:
1732	sv_unmagic (scalar, MMAP_MAGIC);	1823	sv_unmagic (scalar, MMAP_MAGIC);
1733		1824
1734	int	1825	int
1735	madvise (SV scalar, off_t offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)	1826	madvise (SV scalar, STRLEN offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)
1736	ALIAS:	1827	ALIAS:
1737	mprotect = 1	1828	mprotect = 1
1738	CODE:	1829	CODE:
1739	{	1830	{
1740	STRLEN svlen;	1831	STRLEN svlen;
1741	void *addr = SvPVbyte (scalar, svlen);	1832	void *addr = SvPVbyte (scalar, svlen);
1742	size_t len = SvUV (length);	1833	STRLEN len = SvUV (length);
1743		1834
1744	if (offset < 0)	1835	if (offset < 0)
1745	offset += svlen;	1836	offset += svlen;
1746		1837
1747	if (offset < 0 \|\| offset > svlen)	1838	if (offset < 0 \|\| offset > svlen)
…		…
1761	}	1852	}
1762	OUTPUT:	1853	OUTPUT:
1763	RETVAL	1854	RETVAL
1764		1855
1765	int	1856	int
1766	munlock (SV scalar, off_t offset = 0, SV length = &PL_sv_undef)	1857	munlock (SV scalar, STRLEN offset = 0, SV length = &PL_sv_undef)
1767	CODE:	1858	CODE:
1768	{	1859	{
1769	STRLEN svlen;	1860	STRLEN svlen;
1770	void *addr = SvPVbyte (scalar, svlen);	1861	void *addr = SvPVbyte (scalar, svlen);
1771	size_t len = SvUV (length);	1862	size_t len = SvUV (length);
1772		1863
1773	if (offset < 0)	1864	if (offset < 0)
1774	offset += svlen;	1865	offset += svlen;
1775		1866
…		…
1827	#else	1918	#else
1828	RETVAL = EIO_ENOSYS ();	1919	RETVAL = EIO_ENOSYS ();
1829	#endif	1920	#endif
1830	OUTPUT:	1921	OUTPUT:
1831	RETVAL	1922	RETVAL
		1923
		1924	int
		1925	pipesize (aio_rfd rfh, int new_size = -1)
		1926	PROTOTYPE: $;$
		1927	CODE:
		1928	#if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ)
		1929	if (new_size >= 0)
		1930	RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size);
		1931	else
		1932	RETVAL = fcntl (rfh, F_GETPIPE_SZ);
		1933	#else
		1934	errno = ENOSYS;
		1935	RETVAL = -1;
		1936	#endif
		1937	OUTPUT:
		1938	RETVAL
		1939
		1940	void
		1941	pipe2 (int flags = 0)
		1942	PROTOTYPE: ;$
		1943	PPCODE:
		1944	{
		1945	int fd[2];
		1946	int res;
		1947
		1948	if (flags)
		1949	#if HAVE_PIPE2
		1950	res = pipe2 (fd, flags);
		1951	#else
		1952	res = (errno = ENOSYS, -1);
		1953	#endif
		1954	else
		1955	res = pipe (fd);
		1956
		1957	if (!res)
		1958	{
		1959	EXTEND (SP, 2);
		1960	PUSHs (newmortalFH (fd[0], O_RDONLY));
		1961	PUSHs (newmortalFH (fd[1], O_WRONLY));
		1962	}
		1963	}
1832		1964
1833	void _on_next_submit (SV *cb)	1965	void _on_next_submit (SV *cb)
1834	CODE:	1966	CODE:
1835	SvREFCNT_dec (on_next_submit);	1967	SvREFCNT_dec (on_next_submit);
1836	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;	1968	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
…		…
1871	cancel (aio_req_ornot req)	2003	cancel (aio_req_ornot req)
1872	CODE:	2004	CODE:
1873	eio_cancel (req);	2005	eio_cancel (req);
1874		2006
1875	void	2007	void
1876	cb (aio_req_ornot req, SV *callback=&PL_sv_undef)	2008	cb (aio_req_ornot req, SV *callback = NO_INIT)
1877	PPCODE:	2009	PPCODE:
1878	{	2010	{
1879	if (GIMME_V != G_VOID)	2011	if (GIMME_V != G_VOID)
1880	XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);	2012	XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);
1881		2013
1882	if (items > 1)	2014	if (items > 1)
1883	{	2015	{
1884	SV *cb_cv =get_cb (callback);	2016	SV *cb_cv = get_cb (callback);
1885		2017
1886	SvREFCNT_dec (req->callback);	2018	SvREFCNT_dec (req->callback);
1887	req->callback = SvREFCNT_inc (cb_cv);	2019	req->callback = SvREFCNT_inc (cb_cv);
1888	}	2020	}
1889	}	2021	}
…		…
1946	limit (aio_req grp, int limit)	2078	limit (aio_req grp, int limit)
1947	CODE:	2079	CODE:
1948	eio_grp_limit (grp, limit);	2080	eio_grp_limit (grp, limit);
1949		2081
1950	void	2082	void
1951	feed (aio_req grp, SV *callback=&PL_sv_undef)	2083	feed (aio_req grp, SV *callback = &PL_sv_undef)
1952	CODE:	2084	CODE:
1953	{	2085	{
1954	SvREFCNT_dec (grp->sv2);	2086	SvREFCNT_dec (grp->sv2);
1955	grp->sv2 = newSVsv (callback);	2087	grp->sv2 = newSVsv (callback);
1956	grp->feed = aio_grp_feed;	2088	grp->feed = aio_grp_feed;

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Comparing IO-AIO/AIO.xs (file contents): Revision 1.218 by root, Fri Jul 27 17:54:40 2012 UTC vs. Revision 1.240 by root, Tue Feb 23 19:42:59 2016 UTC

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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.218 by root, Fri Jul 27 17:54:40 2012 UTC vs.
Revision 1.240 by root, Tue Feb 23 19:42:59 2016 UTC