Ruby 3.5.0dev (2025-02-22 revision 412997300569c1853c09813e4924b6df3d7e8669)
win32.h
1#ifndef RUBY_WIN32_H
2#define RUBY_WIN32_H 1
3
4#if defined(__cplusplus)
5extern "C" {
6#if 0
7} /* satisfy cc-mode */
8#endif
9#endif
10
11RUBY_SYMBOL_EXPORT_BEGIN
12
13/*
14 * Copyright (c) 1993, Intergraph Corporation
15 *
16 * You may distribute under the terms of either the GNU General Public
17 * License or the Artistic License, as specified in the perl README file.
18 *
19 */
20
21/*
22 * Ok now we can include the normal include files.
23 */
24
25/* #include <stdarg.h> conflict with varargs.h? */
26#if !defined(WSAAPI)
27#if defined(__cplusplus) && defined(_MSC_VER)
28extern "C++" { /* template without extern "C++" */
29#endif
30#if !defined(_WIN64) && !defined(WIN32)
31#define WIN32
32#endif
33#if defined(_MSC_VER) && _MSC_VER <= 1200
34#include <windows.h>
35#endif
36#include <winsock2.h>
37#include <ws2tcpip.h>
38#include <mswsock.h>
39#if !defined(_MSC_VER) || _MSC_VER >= 1400
40#include <iphlpapi.h>
41#endif
42#if defined(__cplusplus) && defined(_MSC_VER)
43}
44#endif
45#endif
46
47/*
48 * We're not using Microsoft's "extensions" to C for
49 * Structured Exception Handling (SEH) so we can nuke these
50 */
51#undef try
52#undef except
53#undef finally
54#undef leave
55
56#include <stdio.h>
57#include <stdlib.h>
58#include <string.h>
59#include <direct.h>
60#include <process.h>
61#include <time.h>
62#if defined(__cplusplus) && defined(_MSC_VER) && _MSC_VER == 1200
63extern "C++" { /* template without extern "C++" */
64#endif
65#include <math.h>
66#if defined(__cplusplus) && defined(_MSC_VER) && _MSC_VER == 1200
67}
68#endif
69#include <signal.h>
70#include <sys/stat.h>
71#include <sys/types.h>
72#ifdef HAVE_SYS_UTIME_H
73# include <sys/utime.h>
74#else
75# include <utime.h>
76#endif
77#include <io.h>
78#include <malloc.h>
79#if defined __MINGW32__
80# include <stdint.h>
81#else
82# if !defined(_INTPTR_T_DEFINED)
83# ifdef _WIN64
84typedef __int64 intptr_t;
85# else
86typedef int intptr_t;
87# endif
88# define _INTPTR_T_DEFINED
89# endif
90# if !defined(INTPTR_MAX)
91# ifdef _WIN64
92# define INTPTR_MAX 9223372036854775807I64
93# else
94# define INTPTR_MAX 2147483647
95# endif
96# define INTPTR_MIN (-INTPTR_MAX-1)
97# endif
98# if !defined(_UINTPTR_T_DEFINED)
99# ifdef _WIN64
100typedef unsigned __int64 uintptr_t;
101# else
102typedef unsigned int uintptr_t;
103# endif
104# define _UINTPTR_T_DEFINED
105# endif
106# if !defined(UINTPTR_MAX)
107# ifdef _WIN64
108# define UINTPTR_MAX 18446744073709551615UI64
109# else
110# define UINTPTR_MAX 4294967295U
111# endif
112# endif
113#endif
114#ifndef __MINGW32__
115# define mode_t int
116#endif
117#ifdef HAVE_UNISTD_H
118# include <unistd.h>
119#endif
120
121#define rb_w32_iswinnt() TRUE
122#define rb_w32_iswin95() FALSE
123
124#define WNOHANG -1
125
126#define O_SHARE_DELETE 0x20000000 /* for rb_w32_open(), rb_w32_wopen() */
127
128typedef int clockid_t;
129#define CLOCK_REALTIME 0
130#define CLOCK_MONOTONIC 1
131
132#undef utime
133#undef lseek
134#undef stat
135#undef fstat
136#ifdef RUBY_EXPORT
137#define utime(_p, _t) rb_w32_uutime(_p, _t)
138#undef HAVE_UTIMES
139#define HAVE_UTIMES 1
140#define utimes(_p, _t) rb_w32_uutimes(_p, _t)
141#undef HAVE_UTIMENSAT
142#define HAVE_UTIMENSAT 1
143#define AT_FDCWD -100
144#define utimensat(_d, _p, _t, _f) rb_w32_uutimensat(_d, _p, _t, _f)
145#define lseek(_f, _o, _w) rb_w32_lseek(_f, _o, _w)
146
147#define pipe(p) rb_w32_pipe(p)
148#define open rb_w32_uopen
149#define close(h) rb_w32_close(h)
150#define fclose(f) rb_w32_fclose(f)
151#define read(f, b, s) rb_w32_read(f, b, s)
152#define write(f, b, s) rb_w32_write(f, b, s)
153#define pread(f, b, s, o) rb_w32_pread(f, b, s, o)
154#define pwrite(f, b, s, o) rb_w32_pwrite(f, b, s, o)
155#define getpid() rb_w32_getpid()
156#undef HAVE_GETPPID
157#define HAVE_GETPPID 1
158#define getppid() rb_w32_getppid()
159#define sleep(x) rb_w32_Sleep((x)*1000)
160#define Sleep(msec) (void)rb_w32_Sleep(msec)
161
162#undef HAVE_EXECV
163#define HAVE_EXECV 1
164#undef execv
165#define execv(path,argv) rb_w32_uaspawn(P_OVERLAY,path,argv)
166#undef isatty
167#define isatty(h) rb_w32_isatty(h)
168
169#undef mkdir
170#define mkdir(p, m) rb_w32_umkdir(p, m)
171#undef rmdir
172#define rmdir(p) rb_w32_urmdir(p)
173#undef unlink
174#define unlink(p) rb_w32_uunlink(p)
175#endif /* RUBY_EXPORT */
176
177/* same with stati64 except the size of st_ino and nanosecond timestamps */
178struct stati128 {
179 _dev_t st_dev;
180 unsigned __int64 st_ino;
181 __int64 st_inohigh;
182 unsigned short st_mode;
183 short st_nlink;
184 short st_uid;
185 short st_gid;
186 _dev_t st_rdev;
187 __int64 st_size;
188 __time64_t st_atime;
189 long st_atimensec;
190 __time64_t st_mtime;
191 long st_mtimensec;
192 __time64_t st_ctime;
193 long st_ctimensec;
194};
195
196#define stat stati128
197#undef SIZEOF_STRUCT_STAT_ST_INO
198#define SIZEOF_STRUCT_STAT_ST_INO sizeof(unsigned __int64)
199#define HAVE_STRUCT_STAT_ST_INOHIGH
200#define HAVE_STRUCT_STAT_ST_ATIMENSEC
201#define HAVE_STRUCT_STAT_ST_MTIMENSEC
202#define HAVE_STRUCT_STAT_ST_CTIMENSEC
203#define fstat(fd,st) rb_w32_fstati128(fd,st)
204#define stati128(path, st) rb_w32_ustati128(path,st)
205#define lstat(path,st) rb_w32_ulstati128(path,st)
206#define access(path,mode) rb_w32_uaccess(path,mode)
207
208#define strcasecmp _stricmp
209#define strncasecmp _strnicmp
210#define fsync _commit
211
212struct timezone;
213
214#ifdef __MINGW32__
215#undef isascii
216#define isascii __isascii
217#endif
218
219struct iovec {
220 void *iov_base;
221 size_t iov_len;
222};
223struct msghdr {
224 void *msg_name;
225 int msg_namelen;
226 struct iovec *msg_iov;
227 int msg_iovlen;
228 void *msg_control;
229 int msg_controllen;
230 int msg_flags;
231};
232
233/* for getifaddrs() and others */
234struct ifaddrs {
235 struct ifaddrs *ifa_next;
236 char *ifa_name;
237 u_int ifa_flags;
238 struct sockaddr *ifa_addr;
239 struct sockaddr *ifa_netmask;
240 struct sockaddr *ifa_broadaddr;
241 struct sockaddr *ifa_dstaddr;
242 void *ifa_data;
243};
244#ifdef IF_NAMESIZE
245#define IFNAMSIZ IF_NAMESIZE
246#else
247#define IFNAMSIZ 256
248#endif
249#ifdef IFF_POINTTOPOINT
250#define IFF_POINTOPOINT IFF_POINTTOPOINT
251#endif
252
253extern void rb_w32_sysinit(int *, char ***);
254extern DWORD rb_w32_osid(void);
255extern int flock(int fd, int oper);
256extern int rb_w32_io_cancelable_p(int);
257extern int rb_w32_is_socket(int);
258extern int WSAAPI rb_w32_accept(int, struct sockaddr *, int *);
259extern int WSAAPI rb_w32_bind(int, const struct sockaddr *, int);
260extern int WSAAPI rb_w32_connect(int, const struct sockaddr *, int);
261extern void rb_w32_fdset(int, fd_set*);
262extern void rb_w32_fdclr(int, fd_set*);
263extern int rb_w32_fdisset(int, fd_set*);
264extern int WSAAPI rb_w32_select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
265extern int WSAAPI rb_w32_getpeername(int, struct sockaddr *, int *);
266extern int WSAAPI rb_w32_getsockname(int, struct sockaddr *, int *);
267extern int WSAAPI rb_w32_getsockopt(int, int, int, char *, int *);
268extern int WSAAPI rb_w32_ioctlsocket(int, long, u_long *);
269extern int WSAAPI rb_w32_listen(int, int);
270extern int WSAAPI rb_w32_recv(int, char *, int, int);
271extern int WSAAPI rb_w32_recvfrom(int, char *, int, int, struct sockaddr *, int *);
272extern int WSAAPI rb_w32_send(int, const char *, int, int);
273extern int WSAAPI rb_w32_sendto(int, const char *, int, int, const struct sockaddr *, int);
274extern int recvmsg(int, struct msghdr *, int);
275extern int sendmsg(int, const struct msghdr *, int);
276extern int WSAAPI rb_w32_setsockopt(int, int, int, const char *, int);
277extern int WSAAPI rb_w32_shutdown(int, int);
278extern int WSAAPI rb_w32_socket(int, int, int);
279extern SOCKET rb_w32_get_osfhandle(int);
280extern struct hostent *WSAAPI rb_w32_gethostbyaddr(const char *, int, int);
281extern struct hostent *WSAAPI rb_w32_gethostbyname(const char *);
282extern int WSAAPI rb_w32_gethostname(char *, int);
283extern struct protoent *WSAAPI rb_w32_getprotobyname(const char *);
284extern struct protoent *WSAAPI rb_w32_getprotobynumber(int);
285extern struct servent *WSAAPI rb_w32_getservbyname(const char *, const char *);
286extern struct servent *WSAAPI rb_w32_getservbyport(int, const char *);
287extern int socketpair(int, int, int, int *);
288extern int getifaddrs(struct ifaddrs **);
289extern void freeifaddrs(struct ifaddrs *);
290extern char * rb_w32_ugetcwd(char *, int);
291extern char * rb_w32_ugetenv(const char *);
292extern int rb_w32_urename(const char *, const char *);
293extern char **rb_w32_get_environ(void);
294extern void rb_w32_free_environ(char **);
295extern int rb_w32_map_errno(DWORD);
296extern const char *WSAAPI rb_w32_inet_ntop(int,const void *,char *,size_t);
297extern int WSAAPI rb_w32_inet_pton(int,const char *,void *);
298extern DWORD rb_w32_osver(void);
299
300extern int rb_w32_uchown(const char *, int, int);
301extern int rb_w32_ulink(const char *, const char *);
302extern ssize_t rb_w32_ureadlink(const char *, char *, size_t);
303extern int rb_w32_usymlink(const char *src, const char *link);
304extern int gettimeofday(struct timeval *, struct timezone *);
305extern int clock_gettime(clockid_t, struct timespec *);
306extern int clock_getres(clockid_t, struct timespec *);
307extern rb_pid_t waitpid(rb_pid_t, int *, int);
308extern rb_pid_t wait(int *);
309extern rb_pid_t rb_w32_uspawn(int, const char *, const char*);
310extern rb_pid_t rb_w32_uaspawn(int, const char *, char *const *);
311extern rb_pid_t rb_w32_uaspawn_flags(int, const char *, char *const *, DWORD);
312#undef HAVE_KILL
313#define HAVE_KILL 1
314extern int kill(rb_pid_t, int);
315extern int fcntl(int, int, ...);
316extern int rb_w32_set_nonblock(int);
317extern rb_pid_t rb_w32_getpid(void);
318extern rb_pid_t rb_w32_getppid(void);
319extern int rb_w32_isatty(int);
320extern int rb_w32_uchdir(const char *);
321extern int rb_w32_umkdir(const char *, int);
322extern int rb_w32_urmdir(const char *);
323extern int rb_w32_uunlink(const char *);
324extern int rb_w32_uchmod(const char *, int);
325extern int rb_w32_ustati128(const char *, struct stati128 *);
326extern int rb_w32_ulstati128(const char *, struct stati128 *);
327extern int rb_w32_uaccess(const char *, int);
328extern char rb_w32_fd_is_text(int);
329extern int rb_w32_fstati128(int, struct stati128 *);
330extern int rb_w32_dup2(int, int);
331
332#include <float.h>
333
334#if defined _MSC_VER && _MSC_VER >= 1800 && defined INFINITY
335#pragma warning(push)
336#pragma warning(disable:4756)
337static inline float
338rb_infinity_float(void)
339{
340 return INFINITY;
341}
342#pragma warning(pop)
343#undef INFINITY
344#define INFINITY rb_infinity_float()
345#endif
346
347#if !defined __MINGW32__ || defined __NO_ISOCEXT
348#ifndef copysign
349#define copysign(a, b) _copysign(a, b)
350#endif
351static inline double
352scalb(double a, long b)
353{
354 return _scalb(a, b);
355}
356#endif
357
358#if !defined S_IFIFO && defined _S_IFIFO
359#define S_IFIFO _S_IFIFO
360#endif
361
362#if !defined S_IRUSR && !defined __MINGW32__
363#define S_IRUSR 0400
364#endif
365#ifndef S_IRGRP
366#define S_IRGRP 0040
367#endif
368#ifndef S_IROTH
369#define S_IROTH 0004
370#endif
371
372#if !defined S_IWUSR && !defined __MINGW32__
373#define S_IWUSR 0200
374#endif
375#ifndef S_IWGRP
376#define S_IWGRP 0020
377#endif
378#ifndef S_IWOTH
379#define S_IWOTH 0002
380#endif
381
382#if !defined S_IXUSR && !defined __MINGW32__
383#define S_IXUSR 0100
384#endif
385#ifndef S_IXGRP
386#define S_IXGRP 0010
387#endif
388#ifndef S_IXOTH
389#define S_IXOTH 0001
390#endif
391
392#define S_IFLNK 0xa000
393#define S_IFSOCK 0xc000
394
395/*
396 * define this so we can do inplace editing
397 */
398
399#define SUFFIX
400
401extern int rb_w32_ftruncate(int fd, rb_off_t length);
402extern int rb_w32_truncate(const char *path, rb_off_t length);
403extern int rb_w32_utruncate(const char *path, rb_off_t length);
404
405#undef HAVE_FTRUNCATE
406#define HAVE_FTRUNCATE 1
407#if defined HAVE_FTRUNCATE64
408#define ftruncate ftruncate64
409#else
410#define ftruncate rb_w32_ftruncate
411#endif
412
413#undef HAVE_TRUNCATE
414#define HAVE_TRUNCATE 1
415#define truncate rb_w32_utruncate
416
417#if defined(_MSC_VER) && _MSC_VER >= 1400 && _MSC_VER < 1800
418#define strtoll _strtoi64
419#define strtoull _strtoui64
420#endif
421
422/*
423 * stubs
424 */
425extern int ioctl (int, int, ...);
426extern rb_uid_t getuid (void);
427extern rb_uid_t geteuid (void);
428extern rb_gid_t getgid (void);
429extern rb_gid_t getegid (void);
430extern int setuid (rb_uid_t);
431extern int setgid (rb_gid_t);
432
433extern char *rb_w32_strerror(int);
434
435#ifdef RUBY_EXPORT
436#define strerror(e) rb_w32_strerror(e)
437#endif
438
439#define PIPE_BUF 1024
440
441#define LOCK_SH 1
442#define LOCK_EX 2
443#define LOCK_NB 4
444#define LOCK_UN 8
445
446
447#ifndef SIGINT
448#define SIGINT 2
449#endif
450#ifndef SIGKILL
451#define SIGKILL 9
452#endif
453
454
455/* #undef va_start */
456/* #undef va_end */
457
458/* winsock error map */
459#include <errno.h>
460
461#ifndef EWOULDBLOCK
462# define EWOULDBLOCK WSAEWOULDBLOCK
463#endif
464#ifndef EINPROGRESS
465# define EINPROGRESS WSAEINPROGRESS
466#endif
467#ifndef EALREADY
468# define EALREADY WSAEALREADY
469#endif
470#ifndef ENOTSOCK
471# define ENOTSOCK WSAENOTSOCK
472#endif
473#ifndef EDESTADDRREQ
474# define EDESTADDRREQ WSAEDESTADDRREQ
475#endif
476#ifndef EMSGSIZE
477# define EMSGSIZE WSAEMSGSIZE
478#endif
479#ifndef EPROTOTYPE
480# define EPROTOTYPE WSAEPROTOTYPE
481#endif
482#ifndef ENOPROTOOPT
483# define ENOPROTOOPT WSAENOPROTOOPT
484#endif
485#ifndef EPROTONOSUPPORT
486# define EPROTONOSUPPORT WSAEPROTONOSUPPORT
487#endif
488#ifndef ESOCKTNOSUPPORT
489# define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
490#endif
491#ifndef EOPNOTSUPP
492# define EOPNOTSUPP WSAEOPNOTSUPP
493#endif
494#ifndef EPFNOSUPPORT
495# define EPFNOSUPPORT WSAEPFNOSUPPORT
496#endif
497#ifndef EAFNOSUPPORT
498# define EAFNOSUPPORT WSAEAFNOSUPPORT
499#endif
500#ifndef EADDRINUSE
501# define EADDRINUSE WSAEADDRINUSE
502#endif
503#ifndef EADDRNOTAVAIL
504# define EADDRNOTAVAIL WSAEADDRNOTAVAIL
505#endif
506#ifndef ENETDOWN
507# define ENETDOWN WSAENETDOWN
508#endif
509#ifndef ENETUNREACH
510# define ENETUNREACH WSAENETUNREACH
511#endif
512#ifndef ENETRESET
513# define ENETRESET WSAENETRESET
514#endif
515#ifndef ECONNABORTED
516# define ECONNABORTED WSAECONNABORTED
517#endif
518#ifndef ECONNRESET
519# define ECONNRESET WSAECONNRESET
520#endif
521#ifndef ENOBUFS
522# define ENOBUFS WSAENOBUFS
523#endif
524#ifndef EISCONN
525# define EISCONN WSAEISCONN
526#endif
527#ifndef ENOTCONN
528# define ENOTCONN WSAENOTCONN
529#endif
530#ifndef ESHUTDOWN
531# define ESHUTDOWN WSAESHUTDOWN
532#endif
533#ifndef ETOOMANYREFS
534# define ETOOMANYREFS WSAETOOMANYREFS
535#endif
536#ifndef ETIMEDOUT
537# define ETIMEDOUT WSAETIMEDOUT
538#endif
539#ifndef ECONNREFUSED
540# define ECONNREFUSED WSAECONNREFUSED
541#endif
542#ifndef ELOOP
543# define ELOOP WSAELOOP
544#endif
545/*#define ENAMETOOLONG WSAENAMETOOLONG*/
546#ifndef EHOSTDOWN
547# define EHOSTDOWN WSAEHOSTDOWN
548#endif
549#ifndef EHOSTUNREACH
550# define EHOSTUNREACH WSAEHOSTUNREACH
551#endif
552/*#define ENOTEMPTY WSAENOTEMPTY*/
553#ifndef EPROCLIM
554# define EPROCLIM WSAEPROCLIM
555#endif
556#ifndef EUSERS
557# define EUSERS WSAEUSERS
558#endif
559#ifndef EDQUOT
560# define EDQUOT WSAEDQUOT
561#endif
562#ifndef ESTALE
563# define ESTALE WSAESTALE
564#endif
565#ifndef EREMOTE
566# define EREMOTE WSAEREMOTE
567#endif
568
569#define F_DUPFD 0
570#define F_GETFD 1
571#define F_SETFD 2
572#if 0
573#define F_GETFL 3
574#endif
575#define F_SETFL 4
576#define F_DUPFD_CLOEXEC 67
577#define FD_CLOEXEC 1 /* F_GETFD, F_SETFD */
578#define O_NONBLOCK 1
579
580#undef FD_SET
581#define FD_SET(fd, set) do {\
582 unsigned int i;\
583 SOCKET s = _get_osfhandle(fd);\
584\
585 for (i = 0; i < (set)->fd_count; i++) {\
586 if ((set)->fd_array[i] == s) {\
587 break;\
588 }\
589 }\
590 if (i == (set)->fd_count) {\
591 if ((set)->fd_count < FD_SETSIZE) {\
592 (set)->fd_array[i] = s;\
593 (set)->fd_count++;\
594 }\
595 }\
596} while(0)
597
598#undef FD_CLR
599#define FD_CLR(f, s) rb_w32_fdclr(f, s)
600
601#undef FD_ISSET
602#define FD_ISSET(f, s) rb_w32_fdisset(f, s)
603
604#ifdef RUBY_EXPORT
605#undef inet_ntop
606#define inet_ntop(f,a,n,l) rb_w32_inet_ntop(f,a,n,l)
607
608#undef inet_pton
609#define inet_pton(f,s,d) rb_w32_inet_pton(f,s,d)
610
611#undef accept
612#define accept(s, a, l) rb_w32_accept(s, a, l)
613
614#undef bind
615#define bind(s, a, l) rb_w32_bind(s, a, l)
616
617#undef connect
618#define connect(s, a, l) rb_w32_connect(s, a, l)
619
620#undef select
621#define select(n, r, w, e, t) rb_w32_select(n, r, w, e, t)
622
623#undef getpeername
624#define getpeername(s, a, l) rb_w32_getpeername(s, a, l)
625
626#undef getsockname
627#define getsockname(s, a, l) rb_w32_getsockname(s, a, l)
628
629#undef getsockopt
630#define getsockopt(s, v, n, o, l) rb_w32_getsockopt(s, v, n, o, l)
631
632#undef ioctlsocket
633#define ioctlsocket(s, c, a) rb_w32_ioctlsocket(s, c, a)
634
635#undef listen
636#define listen(s, b) rb_w32_listen(s, b)
637
638#undef recv
639#define recv(s, b, l, f) rb_w32_recv(s, b, l, f)
640
641#undef recvfrom
642#define recvfrom(s, b, l, f, fr, frl) rb_w32_recvfrom(s, b, l, f, fr, frl)
643
644#undef send
645#define send(s, b, l, f) rb_w32_send(s, b, l, f)
646
647#undef sendto
648#define sendto(s, b, l, f, t, tl) rb_w32_sendto(s, b, l, f, t, tl)
649
650#undef setsockopt
651#define setsockopt(s, v, n, o, l) rb_w32_setsockopt(s, v, n, o, l)
652
653#undef HAVE_SHUTDOWN
654#define HAVE_SHUTDOWN 1
655#undef shutdown
656#define shutdown(s, h) rb_w32_shutdown(s, h)
657
658#undef socket
659#define socket(s, t, p) rb_w32_socket(s, t, p)
660
661#undef gethostbyaddr
662#define gethostbyaddr(a, l, t) rb_w32_gethostbyaddr(a, l, t)
663
664#undef gethostbyname
665#define gethostbyname(n) rb_w32_gethostbyname(n)
666
667#undef gethostname
668#define gethostname(n, l) rb_w32_gethostname(n, l)
669
670#undef getprotobyname
671#define getprotobyname(n) rb_w32_getprotobyname(n)
672
673#undef getprotobynumber
674#define getprotobynumber(n) rb_w32_getprotobynumber(n)
675
676#undef getservbyname
677#define getservbyname(n, p) rb_w32_getservbyname(n, p)
678
679#undef getservbyport
680#define getservbyport(p, pr) rb_w32_getservbyport(p, pr)
681
682#undef get_osfhandle
683#define get_osfhandle(h) rb_w32_get_osfhandle(h)
684
685#undef getcwd
686#define getcwd(b, s) rb_w32_ugetcwd(b, s)
687
688#undef getenv
689#define getenv(n) rb_w32_ugetenv(n)
690
691#undef rename
692#define rename(o, n) rb_w32_urename(o, n)
693
694#undef times
695#define times(t) rb_w32_times(t)
696
697#undef dup2
698#define dup2(o, n) rb_w32_dup2(o, n)
699#endif
700
701struct tms {
702 long tms_utime;
703 long tms_stime;
704 long tms_cutime;
705 long tms_cstime;
706};
707
708int rb_w32_times(struct tms *);
709
710struct tm *gmtime_r(const time_t *, struct tm *);
711struct tm *localtime_r(const time_t *, struct tm *);
712
713/* thread stuff */
714int rb_w32_sleep(unsigned long msec);
715int rb_w32_uopen(const char *, int, ...);
716int rb_w32_wopen(const WCHAR *, int, ...);
717int rb_w32_close(int);
718int rb_w32_fclose(FILE*);
719int rb_w32_pipe(int[2]);
720ssize_t rb_w32_read(int, void *, size_t);
721ssize_t rb_w32_write(int, const void *, size_t);
722ssize_t rb_w32_pread(int, void *, size_t, rb_off_t offset);
723ssize_t rb_w32_pwrite(int, const void *, size_t, rb_off_t offset);
724rb_off_t rb_w32_lseek(int, rb_off_t, int);
725int rb_w32_uutime(const char *, const struct utimbuf *);
726int rb_w32_uutimes(const char *, const struct timeval *);
727int rb_w32_uutimensat(int /* must be AT_FDCWD */, const char *, const struct timespec *, int /* must be 0 */);
728long rb_w32_write_console(uintptr_t, int); /* use uintptr_t instead of VALUE because it's not defined yet here */
729int WINAPI rb_w32_Sleep(unsigned long msec);
730int rb_w32_wait_events_blocking(HANDLE *events, int num, DWORD timeout);
731int rb_w32_time_subtract(struct timeval *rest, const struct timeval *wait);
732int rb_w32_wrap_io_handle(HANDLE, int);
733int rb_w32_unwrap_io_handle(int);
734WCHAR *rb_w32_mbstr_to_wstr(UINT, const char *, int, long *);
735char *rb_w32_wstr_to_mbstr(UINT, const WCHAR *, int, long *);
736
737DEPRECATED_BY(rb_w32_ugetcwd, char *rb_w32_getcwd(char *, int));
738DEPRECATED_BY(rb_w32_ugetenv, char *rb_w32_getenv(const char *));
739DEPRECATED_BY(rb_w32_urename, int rb_w32_rename(const char *, const char *));
740DEPRECATED_BY(rb_w32_uopen, int rb_w32_open(const char *, int, ...));
741DEPRECATED_BY(rb_w32_uchown, int chown(const char *, int, int));
742DEPRECATED_BY(rb_w32_ulink, int link(const char *, const char *));
743DEPRECATED_BY(rb_w32_ureadlink, ssize_t readlink(const char *, char *, size_t));
744DEPRECATED_BY(rb_w32_usymlink, int symlink(const char *src, const char *link));
745DEPRECATED_BY(rb_w32_umkdir, int rb_w32_mkdir(const char *, int));
746DEPRECATED_BY(rb_w32_urmdir, int rb_w32_rmdir(const char *));
747DEPRECATED_BY(rb_w32_uunlink, int rb_w32_unlink(const char *));
748DEPRECATED_BY(rb_w32_uutime, int rb_w32_utime(const char *, const struct utimbuf *));
749DEPRECATED_BY(rb_w32_uutimes, int rb_w32_utimes(const char *, const struct timeval *));
750DEPRECATED_BY(rb_w32_uutimensat, int rb_w32_utimensat(int, const char *, const struct timespec *, int));
751DEPRECATED_BY(rb_w32_ustati128, int rb_w32_stati128(const char *, struct stati128 *));
752DEPRECATED_BY(rb_w32_ulstati128, int rb_w32_lstati128(const char *, struct stati128 *));
753DEPRECATED_BY(rb_w32_uaccess, int rb_w32_access(const char *, int));
754DEPRECATED_BY(rb_w32_uspawn, rb_pid_t rb_w32_spawn(int, const char *, const char*));
755DEPRECATED_BY(rb_w32_uaspawn, rb_pid_t rb_w32_aspawn(int, const char *, char *const *));
756DEPRECATED_BY(rb_w32_uaspawn_flags, rb_pid_t rb_w32_aspawn_flags(int, const char *, char *const *, DWORD));
757
758/*
759== ***CAUTION***
760Since this function is very dangerous, ((*NEVER*))
761* lock any HANDLEs(i.e. Mutex, Semaphore, CriticalSection and so on) or,
762* use anything like rb_thread_call_without_gvl,
763in asynchronous_func_t.
764*/
765typedef uintptr_t (*asynchronous_func_t)(uintptr_t self, int argc, uintptr_t* argv);
766uintptr_t rb_w32_asynchronize(asynchronous_func_t func, uintptr_t self, int argc, uintptr_t* argv, uintptr_t intrval);
767
768RUBY_SYMBOL_EXPORT_END
769
770#if (defined(__MINGW64_VERSION_MAJOR) || defined(__MINGW64__)) && !defined(__cplusplus)
771#ifdef RUBY_MINGW64_BROKEN_FREXP_MODF
772/* License: Ruby's */
773/* get rid of bugs in math.h of mingw */
774#define frexp(_X, _Y) __extension__ ({\
775 int intpart_frexp_bug = intpart_frexp_bug;\
776 double result_frexp_bug = frexp((_X), &intpart_frexp_bug);\
777 *(_Y) = intpart_frexp_bug;\
778 result_frexp_bug;\
779})
780/* License: Ruby's */
781#define modf(_X, _Y) __extension__ ({\
782 double intpart_modf_bug = intpart_modf_bug;\
783 double result_modf_bug = modf((_X), &intpart_modf_bug);\
784 *(_Y) = intpart_modf_bug;\
785 result_modf_bug;\
786})
787#endif
788
789#if defined(__MINGW64__)
790/*
791 * Use powl() instead of broken pow() of x86_64-w64-mingw32.
792 * This workaround will fix test failures in test_bignum.rb,
793 * test_fixnum.rb and test_float.rb etc.
794 */
795static inline double
796rb_w32_pow(double x, double y)
797{
798 return (double)powl(x, y);
799}
800#elif defined(__MINGW64_VERSION_MAJOR)
801double rb_w32_pow(double x, double y);
802#endif
803#define pow rb_w32_pow
804#endif
805
806// mmap tiny emulation
807#define MAP_FAILED ((void *)-1)
808
809#define PROT_READ 0x01
810#define PROT_WRITE 0x02
811#define PROT_EXEC 0x04
812
813#define MAP_PRIVATE 0x0002
814#define MAP_ANON 0x1000
815#define MAP_ANONYMOUS MAP_ANON
816
817extern void *rb_w32_mmap(void *, size_t, int, int, int, rb_off_t);
818extern int rb_w32_munmap(void *, size_t);
819extern int rb_w32_mprotect(void *, size_t, int);
820
821#define mmap(a, l, p, f, d, o) rb_w32_mmap(a, l, p, f, d, o)
822#define munmap(a, l) rb_w32_munmap(a, l)
823#define mprotect(a, l, prot) rb_w32_mprotect(a, l, prot)
824
825#if defined(__cplusplus)
826#if 0
827{ /* satisfy cc-mode */
828#endif
829} /* extern "C" { */
830#endif
831
832#endif /* RUBY_WIN32_H */
__sFILE
Definition vsnprintf.c:160
iovec
Definition win32.h:219
tms
Definition win32.h:701
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