diff options
Diffstat (limited to 'winsup/mingw/include/stdio.h')
| -rw-r--r-- | winsup/mingw/include/stdio.h | 67 |
1 files changed, 44 insertions, 23 deletions
diff --git a/winsup/mingw/include/stdio.h b/winsup/mingw/include/stdio.h index b978abf44..fd5827ad0 100644 --- a/winsup/mingw/include/stdio.h +++ b/winsup/mingw/include/stdio.h @@ -34,12 +34,14 @@ /* All the headers include this file. */ #include <_mingw.h> +#ifndef RC_INVOKED #define __need_size_t #define __need_NULL #define __need_wchar_t #define __need_wint_t -#ifndef RC_INVOKED #include <stddef.h> +#define __need___va_list +#include <stdarg.h> #endif /* Not RC_INVOKED */ @@ -122,19 +124,12 @@ #ifndef RC_INVOKED -/* - * I used to include stdarg.h at this point, in order to allow for the - * functions later on in the file which use va_list. That conflicts with - * using stdio.h and varargs.h in the same file, so I do the typedef myself. - */ -#ifndef _VA_LIST -#define _VA_LIST -#if defined __GNUC__ && __GNUC__ >= 3 -typedef __builtin_va_list va_list; +#ifdef __GNUC__ +#define __VALIST __gnuc_va_list #else -typedef char* va_list; -#endif +#define __VALIST char* #endif + /* * The structure underlying the FILE type. * @@ -163,9 +158,9 @@ typedef struct _iobuf */ #ifndef __DECLSPEC_SUPPORTED -extern FILE (*__imp__iob)[]; /* A pointer to an array of FILE */ +extern FILE (*_imp___iob)[]; /* A pointer to an array of FILE */ -#define _iob (*__imp__iob) /* An array of FILE */ +#define _iob (*_imp___iob) /* An array of FILE */ #else /* __DECLSPEC_SUPPORTED */ @@ -211,11 +206,17 @@ int fprintf (FILE*, const char*, ...); int printf (const char*, ...); int sprintf (char*, const char*, ...); int _snprintf (char*, size_t, const char*, ...); -int vfprintf (FILE*, const char*, va_list); -int vprintf (const char*, va_list); -int vsprintf (char*, const char*, va_list); -int _vsnprintf (char*, size_t, const char*, va_list); - +int vfprintf (FILE*, const char*, __VALIST); +int vprintf (const char*, __VALIST); +int vsprintf (char*, const char*, __VALIST); +int _vsnprintf (char*, size_t, const char*, __VALIST); + +#ifndef __NO_ISOCEXT /* externs in libmingwex.a */ +int snprintf(char* s, size_t n, const char* format, ...); +extern __inline__ int vsnprintf (char* s, size_t n, const char* format, + __VALIST arg) + { return _vsnprintf ( s, n, format, arg); } +#endif /* * Formatted Input @@ -255,6 +256,18 @@ int fseek (FILE*, long, int); long ftell (FILE*); void rewind (FILE*); +#ifdef __USE_MINGW_FSEEK /* These are in libmingwex.a */ +/* + * Workaround for limitations on win9x where a file contents are + * not zero'd out if you seek past the end and then write. + */ + +int __mingw_fseek (FILE *, long, int); +int __mingw_fwrite (const void*, size_t, size_t, FILE*); +#define fseek(fp, offset, whence) __mingw_fseek(fp, offset, whence) +#define fwrite(buffer, size, count, fp) __mingw_fwrite(buffer, size, count, fp) +#endif /* __USE_MINGW_FSEEK */ + /* * An opaque data type used for storing file positions... The contents of * this type are unknown, but we (the compiler) need to know the size @@ -321,10 +334,10 @@ int fwprintf (FILE*, const wchar_t*, ...); int wprintf (const wchar_t*, ...); int swprintf (wchar_t*, const wchar_t*, ...); int _snwprintf (wchar_t*, size_t, const wchar_t*, ...); -int vfwprintf (FILE*, const wchar_t*, va_list); -int vwprintf (const wchar_t*, va_list); -int vswprintf (wchar_t*, const wchar_t*, va_list); -int _vsnwprintf (wchar_t*, size_t, const wchar_t*, va_list); +int vfwprintf (FILE*, const wchar_t*, __VALIST); +int vwprintf (const wchar_t*, __VALIST); +int vswprintf (wchar_t*, const wchar_t*, __VALIST); +int _vsnwprintf (wchar_t*, size_t, const wchar_t*, __VALIST); int fwscanf (FILE*, const wchar_t*, ...); int wscanf (const wchar_t*, ...); int swscanf (const wchar_t*, const wchar_t*, ...); @@ -350,6 +363,14 @@ int _wremove (const wchar_t*); void _wperror (const wchar_t*); FILE* _wpopen (const wchar_t*, const wchar_t*); #endif /* __MSVCRT__ */ + +#ifndef __NO_ISOCEXT /* externs in libmingwex.a */ +int snwprintf(wchar_t* s, size_t n, const wchar_t* format, ...); +extern __inline__ int +vsnwprintf (wchar_t* s, size_t n, const wchar_t* format, __VALIST arg) + { return _vsnwprintf ( s, n, format, arg);} +#endif + #define _WSTDIO_DEFINED #endif /* _WSTDIO_DEFINED */ |