Commit | Line | Data |
---|---|---|
76ced9ad NIS |
1 | #ifndef _PERLIOL_H |
2 | #define _PERLIOL_H | |
3 | ||
14a5cf38 JH |
4 | typedef struct { |
5 | PerlIO_funcs *funcs; | |
6 | SV *arg; | |
fcf2db38 NIS |
7 | } PerlIO_pair_t; |
8 | ||
3a1ee7e8 | 9 | struct PerlIO_list_s { |
14a5cf38 JH |
10 | IV refcnt; |
11 | IV cur; | |
12 | IV len; | |
13 | PerlIO_pair_t *array; | |
3a1ee7e8 | 14 | }; |
fcf2db38 | 15 | |
14a5cf38 | 16 | struct _PerlIO_funcs { |
2dc2558e | 17 | Size_t fsize; |
e1ec3a88 | 18 | const char *name; |
14a5cf38 | 19 | Size_t size; |
c9e984e3 | 20 | U32 kind; |
2dc2558e | 21 | IV (*Pushed) (pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab); |
f62ce20a | 22 | IV (*Popped) (pTHX_ PerlIO *f); |
14a5cf38 JH |
23 | PerlIO *(*Open) (pTHX_ PerlIO_funcs *tab, |
24 | PerlIO_list_t *layers, IV n, | |
25 | const char *mode, | |
26 | int fd, int imode, int perm, | |
27 | PerlIO *old, int narg, SV **args); | |
86e05cf2 | 28 | IV (*Binmode)(pTHX_ PerlIO *f); |
ecdeb87c | 29 | SV *(*Getarg) (pTHX_ PerlIO *f, CLONE_PARAMS *param, int flags); |
f62ce20a | 30 | IV (*Fileno) (pTHX_ PerlIO *f); |
ecdeb87c | 31 | PerlIO *(*Dup) (pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags); |
14a5cf38 | 32 | /* Unix-like functions - cf sfio line disciplines */ |
f62ce20a NIS |
33 | SSize_t(*Read) (pTHX_ PerlIO *f, void *vbuf, Size_t count); |
34 | SSize_t(*Unread) (pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
35 | SSize_t(*Write) (pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
94a175e1 | 36 | IV (*Seek) (pTHX_ PerlIO *f, Off_t offset, int whence); |
f62ce20a NIS |
37 | Off_t(*Tell) (pTHX_ PerlIO *f); |
38 | IV (*Close) (pTHX_ PerlIO *f); | |
14a5cf38 | 39 | /* Stdio-like buffered IO functions */ |
f62ce20a NIS |
40 | IV (*Flush) (pTHX_ PerlIO *f); |
41 | IV (*Fill) (pTHX_ PerlIO *f); | |
42 | IV (*Eof) (pTHX_ PerlIO *f); | |
43 | IV (*Error) (pTHX_ PerlIO *f); | |
44 | void (*Clearerr) (pTHX_ PerlIO *f); | |
45 | void (*Setlinebuf) (pTHX_ PerlIO *f); | |
14a5cf38 | 46 | /* Perl's snooping functions */ |
f62ce20a NIS |
47 | STDCHAR *(*Get_base) (pTHX_ PerlIO *f); |
48 | Size_t(*Get_bufsiz) (pTHX_ PerlIO *f); | |
49 | STDCHAR *(*Get_ptr) (pTHX_ PerlIO *f); | |
50 | SSize_t(*Get_cnt) (pTHX_ PerlIO *f); | |
51 | void (*Set_ptrcnt) (pTHX_ PerlIO *f, STDCHAR * ptr, SSize_t cnt); | |
76ced9ad NIS |
52 | }; |
53 | ||
f5b9d040 NIS |
54 | /*--------------------------------------------------------------------------------------*/ |
55 | /* Kind values */ | |
5e2ab84b NIS |
56 | #define PERLIO_K_RAW 0x00000001 |
57 | #define PERLIO_K_BUFFERED 0x00000002 | |
f5b9d040 | 58 | #define PERLIO_K_CANCRLF 0x00000004 |
5e2ab84b | 59 | #define PERLIO_K_FASTGETS 0x00000008 |
dfebf958 | 60 | #define PERLIO_K_DUMMY 0x00000010 |
26fb694e | 61 | #define PERLIO_K_UTF8 0x00008000 |
13621cfb | 62 | #define PERLIO_K_DESTRUCT 0x00010000 |
7cf31beb | 63 | #define PERLIO_K_MULTIARG 0x00020000 |
f5b9d040 NIS |
64 | |
65 | /*--------------------------------------------------------------------------------------*/ | |
14a5cf38 JH |
66 | struct _PerlIO { |
67 | PerlIOl *next; /* Lower layer */ | |
68 | PerlIO_funcs *tab; /* Functions for this layer */ | |
4b069b44 | 69 | U32 flags; /* Various flags for state */ |
16865ff7 | 70 | PerlIOl *head; /* our ultimate parent pointer */ |
76ced9ad NIS |
71 | }; |
72 | ||
73 | /*--------------------------------------------------------------------------------------*/ | |
74 | ||
75 | /* Flag values */ | |
5e2ab84b NIS |
76 | #define PERLIO_F_EOF 0x00000100 |
77 | #define PERLIO_F_CANWRITE 0x00000200 | |
78 | #define PERLIO_F_CANREAD 0x00000400 | |
79 | #define PERLIO_F_ERROR 0x00000800 | |
80 | #define PERLIO_F_TRUNCATE 0x00001000 | |
81 | #define PERLIO_F_APPEND 0x00002000 | |
82 | #define PERLIO_F_CRLF 0x00004000 | |
83 | #define PERLIO_F_UTF8 0x00008000 | |
84 | #define PERLIO_F_UNBUF 0x00010000 | |
85 | #define PERLIO_F_WRBUF 0x00020000 | |
86 | #define PERLIO_F_RDBUF 0x00040000 | |
87 | #define PERLIO_F_LINEBUF 0x00080000 | |
88 | #define PERLIO_F_TEMP 0x00100000 | |
89 | #define PERLIO_F_OPEN 0x00200000 | |
90 | #define PERLIO_F_FASTGETS 0x00400000 | |
a9c883f6 | 91 | #define PERLIO_F_TTY 0x00800000 |
6caa5a9c | 92 | #define PERLIO_F_NOTREG 0x01000000 |
abf9167d | 93 | #define PERLIO_F_CLEARED 0x02000000 /* layer cleared but not freed */ |
76ced9ad NIS |
94 | |
95 | #define PerlIOBase(f) (*(f)) | |
96 | #define PerlIOSelf(f,type) ((type *)PerlIOBase(f)) | |
97 | #define PerlIONext(f) (&(PerlIOBase(f)->next)) | |
04892f78 | 98 | #define PerlIOValid(f) ((f) && *(f)) |
76ced9ad NIS |
99 | |
100 | /*--------------------------------------------------------------------------------------*/ | |
27da23d5 JH |
101 | /* Data exports - EXTCONST rather than extern is needed for Cygwin */ |
102 | #undef EXTPERLIO | |
103 | #ifdef PERLIO_FUNCS_CONST | |
104 | #define EXTPERLIO EXTCONST | |
105 | #else | |
106 | #define EXTPERLIO EXT | |
107 | #endif | |
108 | EXTPERLIO PerlIO_funcs PerlIO_unix; | |
109 | EXTPERLIO PerlIO_funcs PerlIO_perlio; | |
110 | EXTPERLIO PerlIO_funcs PerlIO_stdio; | |
111 | EXTPERLIO PerlIO_funcs PerlIO_crlf; | |
112 | EXTPERLIO PerlIO_funcs PerlIO_utf8; | |
113 | EXTPERLIO PerlIO_funcs PerlIO_byte; | |
114 | EXTPERLIO PerlIO_funcs PerlIO_raw; | |
115 | EXTPERLIO PerlIO_funcs PerlIO_pending; | |
76ced9ad | 116 | #ifdef HAS_MMAP |
27da23d5 | 117 | EXTPERLIO PerlIO_funcs PerlIO_mmap; |
76ced9ad | 118 | #endif |
0c4128ad | 119 | #ifdef WIN32 |
27da23d5 | 120 | EXTPERLIO PerlIO_funcs PerlIO_win32; |
0c4128ad | 121 | #endif |
27da23d5 JH |
122 | PERL_EXPORT_C PerlIO *PerlIO_allocate(pTHX); |
123 | PERL_EXPORT_C SV *PerlIO_arg_fetch(PerlIO_list_t *av, IV n); | |
fcf2db38 | 124 | #define PerlIOArg PerlIO_arg_fetch(layers,n) |
76ced9ad | 125 | |
35990314 | 126 | #ifdef PERLIO_USING_CRLF |
f5b9d040 NIS |
127 | #define PERLIO_STDTEXT "t" |
128 | #else | |
129 | #define PERLIO_STDTEXT "" | |
130 | #endif | |
131 | ||
76ced9ad | 132 | /*--------------------------------------------------------------------------------------*/ |
76ced9ad NIS |
133 | /* perlio buffer layer |
134 | As this is reasonably generic its struct and "methods" are declared here | |
135 | so they can be used to "inherit" from it. | |
136 | */ | |
137 | ||
14a5cf38 JH |
138 | typedef struct { |
139 | struct _PerlIO base; /* Base "class" info */ | |
140 | STDCHAR *buf; /* Start of buffer */ | |
141 | STDCHAR *end; /* End of valid part of buffer */ | |
142 | STDCHAR *ptr; /* Current position in buffer */ | |
143 | Off_t posn; /* Offset of buf into the file */ | |
144 | Size_t bufsiz; /* Real size of buffer */ | |
145 | IV oneword; /* Emergency buffer */ | |
76ced9ad NIS |
146 | } PerlIOBuf; |
147 | ||
27da23d5 | 148 | PERL_EXPORT_C int PerlIO_apply_layera(pTHX_ PerlIO *f, const char *mode, |
d9dac8cd | 149 | PerlIO_list_t *layers, IV n, IV max); |
27da23d5 | 150 | PERL_EXPORT_C int PerlIO_parse_layers(pTHX_ PerlIO_list_t *av, const char *names); |
27da23d5 | 151 | PERL_EXPORT_C PerlIO_funcs *PerlIO_layer_fetch(pTHX_ PerlIO_list_t *av, IV n, PerlIO_funcs *def); |
d9dac8cd NIS |
152 | |
153 | ||
27da23d5 | 154 | PERL_EXPORT_C SV *PerlIO_sv_dup(pTHX_ SV *arg, CLONE_PARAMS *param); |
303f2dc3 | 155 | PERL_EXPORT_C void PerlIO_cleantable(pTHX_ PerlIOl **tablep); |
de009b76 AL |
156 | PERL_EXPORT_C SV * PerlIO_tab_sv(pTHX_ PerlIO_funcs *tab); |
157 | PERL_EXPORT_C void PerlIO_default_buffer(pTHX_ PerlIO_list_t *av); | |
158 | PERL_EXPORT_C void PerlIO_stdstreams(pTHX); | |
159 | PERL_EXPORT_C int PerlIO__close(pTHX_ PerlIO *f); | |
160 | PERL_EXPORT_C PerlIO_list_t * PerlIO_resolve_layers(pTHX_ const char *layers, const char *mode, int narg, SV **args); | |
161 | PERL_EXPORT_C PerlIO_funcs * PerlIO_default_layer(pTHX_ I32 n); | |
162 | PERL_EXPORT_C PerlIO_list_t * PerlIO_default_layers(pTHX); | |
163 | PERL_EXPORT_C PerlIO * PerlIO_reopen(const char *path, const char *mode, PerlIO *f); | |
b7787f18 AL |
164 | PERL_EXPORT_C int PerlIO_vsprintf(char *s, int n, const char *fmt, va_list ap) |
165 | __attribute__format__(__printf__,3,0); | |
de009b76 AL |
166 | |
167 | PERL_EXPORT_C PerlIO_list_t *PerlIO_list_alloc(pTHX); | |
168 | PERL_EXPORT_C PerlIO_list_t *PerlIO_clone_list(pTHX_ PerlIO_list_t *proto, CLONE_PARAMS *param); | |
169 | PERL_EXPORT_C void PerlIO_list_free(pTHX_ PerlIO_list_t *list); | |
170 | PERL_EXPORT_C void PerlIO_list_push(pTHX_ PerlIO_list_t *list, PerlIO_funcs *funcs, SV *arg); | |
171 | PERL_EXPORT_C void PerlIO_list_free(pTHX_ PerlIO_list_t *list); | |
e670910b JH |
172 | |
173 | /* PerlIO_teardown doesn't need exporting, but the EXTERN_C is needed | |
174 | * for compiling as C++. Must also match with what perl.h says. */ | |
0934c9d9 | 175 | EXTERN_C void PerlIO_teardown(void); |
0c4128ad | 176 | |
76ced9ad | 177 | /*--------------------------------------------------------------------------------------*/ |
de009b76 AL |
178 | /* Generic, or stub layer functions */ |
179 | ||
180 | PERL_EXPORT_C IV PerlIOBase_binmode(pTHX_ PerlIO *f); | |
181 | PERL_EXPORT_C void PerlIOBase_clearerr(pTHX_ PerlIO *f); | |
182 | PERL_EXPORT_C IV PerlIOBase_close(pTHX_ PerlIO *f); | |
183 | PERL_EXPORT_C PerlIO * PerlIOBase_dup(pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags); | |
184 | PERL_EXPORT_C IV PerlIOBase_eof(pTHX_ PerlIO *f); | |
185 | PERL_EXPORT_C IV PerlIOBase_error(pTHX_ PerlIO *f); | |
186 | PERL_EXPORT_C IV PerlIOBase_fileno(pTHX_ PerlIO *f); | |
187 | PERL_EXPORT_C void PerlIOBase_flush_linebuf(pTHX); | |
188 | PERL_EXPORT_C IV PerlIOBase_noop_fail(pTHX_ PerlIO *f); | |
189 | PERL_EXPORT_C IV PerlIOBase_noop_ok(pTHX_ PerlIO *f); | |
190 | PERL_EXPORT_C IV PerlIOBase_popped(pTHX_ PerlIO *f); | |
191 | PERL_EXPORT_C IV PerlIOBase_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab); | |
81fe74fb | 192 | PERL_EXPORT_C PerlIO * PerlIOBase_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers, IV n, const char *mode, int fd, int imode, int perm, PerlIO *old, int narg, SV **args); |
de009b76 AL |
193 | PERL_EXPORT_C SSize_t PerlIOBase_read(pTHX_ PerlIO *f, void *vbuf, Size_t count); |
194 | PERL_EXPORT_C void PerlIOBase_setlinebuf(pTHX_ PerlIO *f); | |
195 | PERL_EXPORT_C SSize_t PerlIOBase_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
196 | ||
197 | /* Buf */ | |
198 | PERL_EXPORT_C Size_t PerlIOBuf_bufsiz(pTHX_ PerlIO *f); | |
199 | PERL_EXPORT_C IV PerlIOBuf_close(pTHX_ PerlIO *f); | |
200 | PERL_EXPORT_C PerlIO * PerlIOBuf_dup(pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags); | |
201 | PERL_EXPORT_C IV PerlIOBuf_fill(pTHX_ PerlIO *f); | |
202 | PERL_EXPORT_C IV PerlIOBuf_flush(pTHX_ PerlIO *f); | |
203 | PERL_EXPORT_C STDCHAR * PerlIOBuf_get_base(pTHX_ PerlIO *f); | |
204 | PERL_EXPORT_C SSize_t PerlIOBuf_get_cnt(pTHX_ PerlIO *f); | |
205 | PERL_EXPORT_C STDCHAR * PerlIOBuf_get_ptr(pTHX_ PerlIO *f); | |
206 | PERL_EXPORT_C PerlIO * PerlIOBuf_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers, IV n, const char *mode, int fd, int imode, int perm, PerlIO *old, int narg, SV **args); | |
207 | PERL_EXPORT_C IV PerlIOBuf_popped(pTHX_ PerlIO *f); | |
208 | PERL_EXPORT_C IV PerlIOBuf_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab); | |
209 | PERL_EXPORT_C SSize_t PerlIOBuf_read(pTHX_ PerlIO *f, void *vbuf, Size_t count); | |
210 | PERL_EXPORT_C IV PerlIOBuf_seek(pTHX_ PerlIO *f, Off_t offset, int whence); | |
211 | PERL_EXPORT_C void PerlIOBuf_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR * ptr, SSize_t cnt); | |
212 | PERL_EXPORT_C Off_t PerlIOBuf_tell(pTHX_ PerlIO *f); | |
213 | PERL_EXPORT_C SSize_t PerlIOBuf_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
214 | PERL_EXPORT_C SSize_t PerlIOBuf_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
215 | ||
216 | /* Crlf */ | |
217 | PERL_EXPORT_C IV PerlIOCrlf_binmode(pTHX_ PerlIO *f); | |
218 | PERL_EXPORT_C IV PerlIOCrlf_flush(pTHX_ PerlIO *f); | |
219 | PERL_EXPORT_C SSize_t PerlIOCrlf_get_cnt(pTHX_ PerlIO *f); | |
220 | PERL_EXPORT_C IV PerlIOCrlf_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab); | |
221 | PERL_EXPORT_C void PerlIOCrlf_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR * ptr, SSize_t cnt); | |
222 | PERL_EXPORT_C SSize_t PerlIOCrlf_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
223 | PERL_EXPORT_C SSize_t PerlIOCrlf_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
224 | PERL_EXPORT_C SSize_t PerlIOCrlf_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
225 | ||
226 | /* Mmap */ | |
227 | PERL_EXPORT_C IV PerlIOMmap_close(pTHX_ PerlIO *f); | |
228 | PERL_EXPORT_C PerlIO * PerlIOMmap_dup(pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags); | |
229 | PERL_EXPORT_C IV PerlIOMmap_fill(pTHX_ PerlIO *f); | |
230 | PERL_EXPORT_C IV PerlIOMmap_flush(pTHX_ PerlIO *f); | |
231 | PERL_EXPORT_C STDCHAR * PerlIOMmap_get_base(pTHX_ PerlIO *f); | |
232 | PERL_EXPORT_C IV PerlIOMmap_map(pTHX_ PerlIO *f); | |
233 | PERL_EXPORT_C IV PerlIOMmap_unmap(pTHX_ PerlIO *f); | |
234 | PERL_EXPORT_C SSize_t PerlIOMmap_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
235 | PERL_EXPORT_C SSize_t PerlIOMmap_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
236 | ||
237 | /* Pending */ | |
238 | PERL_EXPORT_C IV PerlIOPending_close(pTHX_ PerlIO *f); | |
239 | PERL_EXPORT_C IV PerlIOPending_fill(pTHX_ PerlIO *f); | |
240 | PERL_EXPORT_C IV PerlIOPending_flush(pTHX_ PerlIO *f); | |
241 | PERL_EXPORT_C IV PerlIOPending_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab); | |
242 | PERL_EXPORT_C SSize_t PerlIOPending_read(pTHX_ PerlIO *f, void *vbuf, Size_t count); | |
243 | PERL_EXPORT_C IV PerlIOPending_seek(pTHX_ PerlIO *f, Off_t offset, int whence); | |
244 | PERL_EXPORT_C void PerlIOPending_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR * ptr, SSize_t cnt); | |
245 | ||
246 | /* Pop */ | |
247 | PERL_EXPORT_C IV PerlIOPop_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab); | |
248 | ||
249 | /* Raw */ | |
de009b76 AL |
250 | PERL_EXPORT_C IV PerlIORaw_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab); |
251 | ||
252 | /* Stdio */ | |
253 | PERL_EXPORT_C void PerlIOStdio_clearerr(pTHX_ PerlIO *f); | |
254 | PERL_EXPORT_C IV PerlIOStdio_close(pTHX_ PerlIO *f); | |
255 | PERL_EXPORT_C PerlIO * PerlIOStdio_dup(pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags); | |
256 | PERL_EXPORT_C IV PerlIOStdio_eof(pTHX_ PerlIO *f); | |
257 | PERL_EXPORT_C IV PerlIOStdio_error(pTHX_ PerlIO *f); | |
258 | PERL_EXPORT_C IV PerlIOStdio_fileno(pTHX_ PerlIO *f); | |
259 | PERL_EXPORT_C IV PerlIOStdio_fill(pTHX_ PerlIO *f); | |
260 | PERL_EXPORT_C IV PerlIOStdio_flush(pTHX_ PerlIO *f); | |
261 | PERL_EXPORT_C STDCHAR * PerlIOStdio_get_base(pTHX_ PerlIO *f); | |
262 | PERL_EXPORT_C char * PerlIOStdio_mode(const char *mode, char *tmode); | |
263 | PERL_EXPORT_C PerlIO * PerlIOStdio_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers, IV n, const char *mode, int fd, int imode, int perm, PerlIO *f, int narg, SV **args); | |
264 | PERL_EXPORT_C IV PerlIOStdio_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab); | |
265 | PERL_EXPORT_C SSize_t PerlIOStdio_read(pTHX_ PerlIO *f, void *vbuf, Size_t count); | |
266 | PERL_EXPORT_C IV PerlIOStdio_seek(pTHX_ PerlIO *f, Off_t offset, int whence); | |
267 | PERL_EXPORT_C void PerlIOStdio_setlinebuf(pTHX_ PerlIO *f); | |
268 | PERL_EXPORT_C Off_t PerlIOStdio_tell(pTHX_ PerlIO *f); | |
269 | PERL_EXPORT_C SSize_t PerlIOStdio_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
270 | PERL_EXPORT_C SSize_t PerlIOStdio_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
271 | ||
272 | /* Unix */ | |
273 | PERL_EXPORT_C IV PerlIOUnix_close(pTHX_ PerlIO *f); | |
274 | PERL_EXPORT_C PerlIO * PerlIOUnix_dup(pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags); | |
275 | PERL_EXPORT_C IV PerlIOUnix_fileno(pTHX_ PerlIO *f); | |
276 | PERL_EXPORT_C int PerlIOUnix_oflags(const char *mode); | |
277 | PERL_EXPORT_C PerlIO * PerlIOUnix_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers, IV n, const char *mode, int fd, int imode, int perm, PerlIO *f, int narg, SV **args); | |
278 | PERL_EXPORT_C IV PerlIOUnix_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab); | |
279 | PERL_EXPORT_C SSize_t PerlIOUnix_read(pTHX_ PerlIO *f, void *vbuf, Size_t count); | |
280 | PERL_EXPORT_C int PerlIOUnix_refcnt_dec(int fd); | |
281 | PERL_EXPORT_C void PerlIOUnix_refcnt_inc(int fd); | |
2e0cfa16 | 282 | PERL_EXPORT_C int PerlIOUnix_refcnt(int fd); |
de009b76 AL |
283 | PERL_EXPORT_C IV PerlIOUnix_seek(pTHX_ PerlIO *f, Off_t offset, int whence); |
284 | PERL_EXPORT_C Off_t PerlIOUnix_tell(pTHX_ PerlIO *f); | |
285 | PERL_EXPORT_C SSize_t PerlIOUnix_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count); | |
286 | ||
287 | /* Utf8 */ | |
288 | PERL_EXPORT_C IV PerlIOUtf8_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab); | |
76ced9ad | 289 | |
14a5cf38 | 290 | #endif /* _PERLIOL_H */ |
e9a8c099 MHM |
291 | |
292 | /* | |
293 | * Local variables: | |
294 | * c-indentation-style: bsd | |
295 | * c-basic-offset: 4 | |
296 | * indent-tabs-mode: t | |
297 | * End: | |
298 | * | |
299 | * ex: set ts=8 sts=4 sw=4 noet: | |
300 | */ |