X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/c67aee7a0ec313b3a0ea285a77b3cda5496f4e17..e572b3be45c78860f5e245874dc47d4ba6fe9cce:/perlio.h diff --git a/perlio.h b/perlio.h index 9398529..c0bd7ea 100644 --- a/perlio.h +++ b/perlio.h @@ -8,46 +8,28 @@ * */ -#ifndef _PERLIO_H -#define _PERLIO_H +#ifndef PERLIO_H_ +#define PERLIO_H_ /* Interface for perl to IO functions. There is a hierarchy of Configure determined #define controls: - USE_STDIO - forces PerlIO_xxx() to be #define-d onto stdio functions. - This is used for conservative - builds - "just like perl5.00X used to be". - This dominates over the others. + USE_STDIO - No longer available via Configure. Formerly forced + PerlIO_xxx() to be #define-d onto stdio functions. + Now generates compile-time error. USE_PERLIO - The primary Configure variable that enables PerlIO. - If USE_PERLIO is _NOT_ set - then USE_STDIO above will be set to be conservative. PerlIO_xxx() are real functions defined in perlio.c which implement extra functionality required for utf8 support. - One further note - the table-of-functions scheme controlled - by PERL_IMPLICIT_SYS turns on USE_PERLIO so that iperlsys.h can - #define PerlIO_xxx() to go via the function table, without having - to #undef them from (say) stdio forms. - */ -#if defined(PERL_IMPLICIT_SYS) -#ifndef USE_PERLIO -#ifndef NETWARE -/* # define USE_PERLIO */ -#endif -#endif -#endif - #ifndef USE_PERLIO # define USE_STDIO #endif #ifdef USE_STDIO -# ifndef PERLIO_IS_STDIO -# define PERLIO_IS_STDIO -# endif +# error "stdio is no longer supported as the default base layer -- use perlio." #endif /* -------------------- End of Configure controls ---------------------------- */ @@ -71,11 +53,6 @@ #undef O_BINARY #endif -#ifdef PERLIO_IS_STDIO -/* #define PerlIO_xxxx() as equivalent stdio function */ -#include "perlsdio.h" -#endif /* PERLIO_IS_STDIO */ - #ifndef PerlIO /* ----------- PerlIO implementation ---------- */ /* PerlIO not #define-d to something else - define the implementation */ @@ -86,6 +63,10 @@ typedef PerlIOl *PerlIO; #define PerlIO PerlIO #define PERLIO_LAYERS 1 +/* +=for apidoc_section Input/Output +=cut +*/ /* PERLIO_FUNCS_CONST is now on by default for efficiency, PERLIO_FUNCS_CONST can be removed 1 day once stable & then PerlIO vtables are permanently RO */ #ifdef PERLIO_FUNCS_CONST @@ -96,42 +77,39 @@ typedef PerlIOl *PerlIO; #define PERLIO_FUNCS_CAST(funcs) (funcs) #endif -PERL_EXPORT_C void PerlIO_define_layer(pTHX_ PerlIO_funcs *tab); -PERL_EXPORT_C PerlIO_funcs *PerlIO_find_layer(pTHX_ const char *name, +PERL_CALLCONV void PerlIO_define_layer(pTHX_ PerlIO_funcs *tab); +PERL_CALLCONV PerlIO_funcs *PerlIO_find_layer(pTHX_ const char *name, STRLEN len, int load); -PERL_EXPORT_C PerlIO *PerlIO_push(pTHX_ PerlIO *f, PERLIO_FUNCS_DECL(*tab), +PERL_CALLCONV PerlIO *PerlIO_push(pTHX_ PerlIO *f, PERLIO_FUNCS_DECL(*tab), const char *mode, SV *arg); -PERL_EXPORT_C void PerlIO_pop(pTHX_ PerlIO *f); -PERL_EXPORT_C AV* PerlIO_get_layers(pTHX_ PerlIO *f); -PERL_EXPORT_C void PerlIO_clone(pTHX_ PerlInterpreter *proto, +PERL_CALLCONV void PerlIO_pop(pTHX_ PerlIO *f); +PERL_CALLCONV AV* PerlIO_get_layers(pTHX_ PerlIO *f); +PERL_CALLCONV void PerlIO_clone(pTHX_ PerlInterpreter *proto, CLONE_PARAMS *param); #endif /* PerlIO */ /* ----------- End of implementation choices ---------- */ -#ifndef PERLIO_IS_STDIO -/* Not using stdio _directly_ as PerlIO */ - /* We now need to determine what happens if source trys to use stdio. * There are three cases based on PERLIO_NOT_STDIO which XS code * can set how it wants. */ -# ifdef PERL_CORE +#ifdef PERL_CORE /* Make a choice for perl core code - currently this is set to try and catch lingering raw stdio calls. This is a known issue with some non UNIX ports which still use "native" stdio features. */ -# ifndef PERLIO_NOT_STDIO -# define PERLIO_NOT_STDIO 1 -# endif - #else -# ifndef PERLIO_NOT_STDIO -# define PERLIO_NOT_STDIO 0 -# endif +# ifndef PERLIO_NOT_STDIO +# define PERLIO_NOT_STDIO 1 +# endif +#else +# ifndef PERLIO_NOT_STDIO +# define PERLIO_NOT_STDIO 0 +# endif #endif #ifdef PERLIO_NOT_STDIO @@ -154,7 +132,6 @@ PERL_EXPORT_C void PerlIO_clone(pTHX_ PerlInterpreter *proto, */ #include "fakesdio.h" #endif /* ifndef PERLIO_NOT_STDIO */ -#endif /* PERLIO_IS_STDIO */ /* ----------- fill in things that have not got #define'd ---------- */ @@ -202,176 +179,172 @@ START_EXTERN_C # endif #endif #ifndef PerlIO_init -PERL_EXPORT_C void PerlIO_init(pTHX); +PERL_CALLCONV void PerlIO_init(pTHX); #endif #ifndef PerlIO_stdoutf -PERL_EXPORT_C int PerlIO_stdoutf(const char *, ...) +PERL_CALLCONV int PerlIO_stdoutf(const char *, ...) __attribute__format__(__printf__, 1, 2); #endif #ifndef PerlIO_puts -PERL_EXPORT_C int PerlIO_puts(PerlIO *, const char *); +PERL_CALLCONV int PerlIO_puts(PerlIO *, const char *); #endif #ifndef PerlIO_open -PERL_EXPORT_C PerlIO *PerlIO_open(const char *, const char *); +PERL_CALLCONV PerlIO *PerlIO_open(const char *, const char *); #endif #ifndef PerlIO_openn -PERL_EXPORT_C PerlIO *PerlIO_openn(pTHX_ const char *layers, const char *mode, +PERL_CALLCONV PerlIO *PerlIO_openn(pTHX_ const char *layers, const char *mode, int fd, int imode, int perm, PerlIO *old, int narg, SV **arg); #endif #ifndef PerlIO_eof -PERL_EXPORT_C int PerlIO_eof(PerlIO *); +PERL_CALLCONV int PerlIO_eof(PerlIO *); #endif #ifndef PerlIO_error -PERL_EXPORT_C int PerlIO_error(PerlIO *); +PERL_CALLCONV int PerlIO_error(PerlIO *); #endif #ifndef PerlIO_clearerr -PERL_EXPORT_C void PerlIO_clearerr(PerlIO *); +PERL_CALLCONV void PerlIO_clearerr(PerlIO *); #endif #ifndef PerlIO_getc -PERL_EXPORT_C int PerlIO_getc(PerlIO *); +PERL_CALLCONV int PerlIO_getc(PerlIO *); #endif #ifndef PerlIO_putc -PERL_EXPORT_C int PerlIO_putc(PerlIO *, int); +PERL_CALLCONV int PerlIO_putc(PerlIO *, int); #endif #ifndef PerlIO_ungetc -PERL_EXPORT_C int PerlIO_ungetc(PerlIO *, int); +PERL_CALLCONV int PerlIO_ungetc(PerlIO *, int); #endif #ifndef PerlIO_fdopen -PERL_EXPORT_C PerlIO *PerlIO_fdopen(int, const char *); +PERL_CALLCONV PerlIO *PerlIO_fdopen(int, const char *); #endif #ifndef PerlIO_importFILE -PERL_EXPORT_C PerlIO *PerlIO_importFILE(FILE *, const char *); +PERL_CALLCONV PerlIO *PerlIO_importFILE(FILE *, const char *); #endif #ifndef PerlIO_exportFILE -PERL_EXPORT_C FILE *PerlIO_exportFILE(PerlIO *, const char *); +PERL_CALLCONV FILE *PerlIO_exportFILE(PerlIO *, const char *); #endif #ifndef PerlIO_findFILE -PERL_EXPORT_C FILE *PerlIO_findFILE(PerlIO *); +PERL_CALLCONV FILE *PerlIO_findFILE(PerlIO *); #endif #ifndef PerlIO_releaseFILE -PERL_EXPORT_C void PerlIO_releaseFILE(PerlIO *, FILE *); +PERL_CALLCONV void PerlIO_releaseFILE(PerlIO *, FILE *); #endif #ifndef PerlIO_read -PERL_EXPORT_C SSize_t PerlIO_read(PerlIO *, void *, Size_t); +PERL_CALLCONV SSize_t PerlIO_read(PerlIO *, void *, Size_t); #endif #ifndef PerlIO_unread -PERL_EXPORT_C SSize_t PerlIO_unread(PerlIO *, const void *, Size_t); +PERL_CALLCONV SSize_t PerlIO_unread(PerlIO *, const void *, Size_t); #endif #ifndef PerlIO_write -PERL_EXPORT_C SSize_t PerlIO_write(PerlIO *, const void *, Size_t); +PERL_CALLCONV SSize_t PerlIO_write(PerlIO *, const void *, Size_t); #endif #ifndef PerlIO_setlinebuf -PERL_EXPORT_C void PerlIO_setlinebuf(PerlIO *); +PERL_CALLCONV void PerlIO_setlinebuf(PerlIO *); #endif #ifndef PerlIO_printf -PERL_EXPORT_C int PerlIO_printf(PerlIO *, const char *, ...) +PERL_CALLCONV int PerlIO_printf(PerlIO *, const char *, ...) __attribute__format__(__printf__, 2, 3); #endif #ifndef PerlIO_vprintf -PERL_EXPORT_C int PerlIO_vprintf(PerlIO *, const char *, va_list); +PERL_CALLCONV int PerlIO_vprintf(PerlIO *, const char *, va_list); #endif #ifndef PerlIO_tell -PERL_EXPORT_C Off_t PerlIO_tell(PerlIO *); +PERL_CALLCONV Off_t PerlIO_tell(PerlIO *); #endif #ifndef PerlIO_seek -PERL_EXPORT_C int PerlIO_seek(PerlIO *, Off_t, int); +PERL_CALLCONV int PerlIO_seek(PerlIO *, Off_t, int); #endif #ifndef PerlIO_rewind -PERL_EXPORT_C void PerlIO_rewind(PerlIO *); +PERL_CALLCONV void PerlIO_rewind(PerlIO *); #endif #ifndef PerlIO_has_base -PERL_EXPORT_C int PerlIO_has_base(PerlIO *); +PERL_CALLCONV int PerlIO_has_base(PerlIO *); #endif #ifndef PerlIO_has_cntptr -PERL_EXPORT_C int PerlIO_has_cntptr(PerlIO *); +PERL_CALLCONV int PerlIO_has_cntptr(PerlIO *); #endif #ifndef PerlIO_fast_gets -PERL_EXPORT_C int PerlIO_fast_gets(PerlIO *); +PERL_CALLCONV int PerlIO_fast_gets(PerlIO *); #endif #ifndef PerlIO_canset_cnt -PERL_EXPORT_C int PerlIO_canset_cnt(PerlIO *); +PERL_CALLCONV int PerlIO_canset_cnt(PerlIO *); #endif #ifndef PerlIO_get_ptr -PERL_EXPORT_C STDCHAR *PerlIO_get_ptr(PerlIO *); +PERL_CALLCONV STDCHAR *PerlIO_get_ptr(PerlIO *); #endif #ifndef PerlIO_get_cnt -PERL_EXPORT_C SSize_t PerlIO_get_cnt(PerlIO *); +PERL_CALLCONV SSize_t PerlIO_get_cnt(PerlIO *); #endif #ifndef PerlIO_set_cnt -PERL_EXPORT_C void PerlIO_set_cnt(PerlIO *, SSize_t); +PERL_CALLCONV void PerlIO_set_cnt(PerlIO *, SSize_t); #endif #ifndef PerlIO_set_ptrcnt -PERL_EXPORT_C void PerlIO_set_ptrcnt(PerlIO *, STDCHAR *, SSize_t); +PERL_CALLCONV void PerlIO_set_ptrcnt(PerlIO *, STDCHAR *, SSize_t); #endif #ifndef PerlIO_get_base -PERL_EXPORT_C STDCHAR *PerlIO_get_base(PerlIO *); +PERL_CALLCONV STDCHAR *PerlIO_get_base(PerlIO *); #endif #ifndef PerlIO_get_bufsiz -PERL_EXPORT_C SSize_t PerlIO_get_bufsiz(PerlIO *); +PERL_CALLCONV SSize_t PerlIO_get_bufsiz(PerlIO *); #endif #ifndef PerlIO_tmpfile -PERL_EXPORT_C PerlIO *PerlIO_tmpfile(void); +PERL_CALLCONV PerlIO *PerlIO_tmpfile(void); +#endif +#ifndef PerlIO_tmpfile_flags +PERL_CALLCONV PerlIO *PerlIO_tmpfile_flags(int flags); #endif #ifndef PerlIO_stdin -PERL_EXPORT_C PerlIO *PerlIO_stdin(void); +PERL_CALLCONV PerlIO *PerlIO_stdin(void); #endif #ifndef PerlIO_stdout -PERL_EXPORT_C PerlIO *PerlIO_stdout(void); +PERL_CALLCONV PerlIO *PerlIO_stdout(void); #endif #ifndef PerlIO_stderr -PERL_EXPORT_C PerlIO *PerlIO_stderr(void); +PERL_CALLCONV PerlIO *PerlIO_stderr(void); #endif #ifndef PerlIO_getpos -PERL_EXPORT_C int PerlIO_getpos(PerlIO *, SV *); +PERL_CALLCONV int PerlIO_getpos(PerlIO *, SV *); #endif #ifndef PerlIO_setpos -PERL_EXPORT_C int PerlIO_setpos(PerlIO *, SV *); +PERL_CALLCONV int PerlIO_setpos(PerlIO *, SV *); #endif #ifndef PerlIO_fdupopen -PERL_EXPORT_C PerlIO *PerlIO_fdupopen(pTHX_ PerlIO *, CLONE_PARAMS *, int); +PERL_CALLCONV PerlIO *PerlIO_fdupopen(pTHX_ PerlIO *, CLONE_PARAMS *, int); #endif -#if !defined(PerlIO_modestr) && !defined(PERLIO_IS_STDIO) -PERL_EXPORT_C char *PerlIO_modestr(PerlIO *, char *buf); +#if !defined(PerlIO_modestr) +PERL_CALLCONV char *PerlIO_modestr(PerlIO *, char *buf); #endif #ifndef PerlIO_isutf8 -PERL_EXPORT_C int PerlIO_isutf8(PerlIO *); +PERL_CALLCONV int PerlIO_isutf8(PerlIO *); #endif #ifndef PerlIO_apply_layers -PERL_EXPORT_C int PerlIO_apply_layers(pTHX_ PerlIO *f, const char *mode, +PERL_CALLCONV int PerlIO_apply_layers(pTHX_ PerlIO *f, const char *mode, const char *names); #endif #ifndef PerlIO_binmode -PERL_EXPORT_C int PerlIO_binmode(pTHX_ PerlIO *f, int iotype, int omode, +PERL_CALLCONV int PerlIO_binmode(pTHX_ PerlIO *f, int iotype, int omode, const char *names); #endif #ifndef PerlIO_getname -PERL_EXPORT_C char *PerlIO_getname(PerlIO *, char *); +PERL_CALLCONV char *PerlIO_getname(PerlIO *, char *); #endif -PERL_EXPORT_C void PerlIO_destruct(pTHX); +PERL_CALLCONV void PerlIO_destruct(pTHX); -PERL_EXPORT_C int PerlIO_intmode2str(int rawmode, char *mode, int *writing); +PERL_CALLCONV int PerlIO_intmode2str(int rawmode, char *mode, int *writing); #ifdef PERLIO_LAYERS -PERL_EXPORT_C void PerlIO_cleanup(pTHX); +PERL_CALLCONV void PerlIO_cleanup(pTHX); -PERL_EXPORT_C void PerlIO_debug(const char *fmt, ...) +PERL_CALLCONV void PerlIO_debug(const char *fmt, ...) __attribute__format__(__printf__, 1, 2); typedef struct PerlIO_list_s PerlIO_list_t; - #endif END_EXTERN_C -#endif /* _PERLIO_H */ +#endif /* PERLIO_H_ */ /* - * Local variables: - * c-indentation-style: bsd - * c-basic-offset: 4 - * indent-tabs-mode: nil - * End: - * * ex: set ts=8 sts=4 sw=4 et: */