diff options
Diffstat (limited to 'libio')
| -rw-r--r-- | libio/stdio.h | 82 |
1 files changed, 50 insertions, 32 deletions
diff --git a/libio/stdio.h b/libio/stdio.h index 24e0fa99ba..2062fa4f23 100644 --- a/libio/stdio.h +++ b/libio/stdio.h @@ -51,6 +51,12 @@ typedef struct _IO_FILE FILE; #include <libio.h> +#ifdef __cplusplus +# define __STDIO_INLINE __inline +#else +# define __STDIO_INLINE extern __inline +#endif + /* The type of the second argument to `fgetpos' and `fsetpos'. */ typedef _G_fpos_t fpos_t; @@ -235,36 +241,40 @@ extern int vsprintf __P ((char *__restrict __s, _G_va_list __arg)); #ifdef __OPTIMIZE__ -extern __inline int +__STDIO_INLINE int vprintf (const char *__restrict __fmt, _G_va_list __arg) { return vfprintf (stdout, __fmt, __arg); } #endif /* Optimizing. */ -#if defined __USE_GNU || defined __USE_ISOC9X +#if defined __USE_BSD || defined __USE_ISOC9X /* Maximum chars of output to write in MAXLEN. */ -extern int __snprintf __P ((char *__s, size_t __maxlen, - __const char *__format, ...)); -extern int snprintf __P ((char *__s, size_t __maxlen, - __const char *__format, ...)); - -extern int __vsnprintf __P ((char *__s, size_t __maxlen, - __const char *__format, _G_va_list __arg)); -extern int vsnprintf __P ((char *__s, size_t __maxlen, - __const char *__format, _G_va_list __arg)); +extern int __snprintf __P ((char *__restrict __s, size_t __maxlen, + __const char *__restrict __format, ...)); +extern int snprintf __P ((char *__restrict __s, size_t __maxlen, + __const char *__restrict __format, ...)); + +extern int __vsnprintf __P ((char *__restrict __s, size_t __maxlen, + __const char *__restrict __format, + _G_va_list __arg)); +extern int vsnprintf __P ((char *__restrict __s, size_t __maxlen, + __const char *__restrict __format, + _G_va_list __arg)); #endif #ifdef __USE_GNU /* Write formatted output to a string dynamically allocated with `malloc'. Store the address of the string in *PTR. */ -extern int vasprintf __P ((char **__ptr, __const char *__f, - _G_va_list __arg)); -extern int asprintf __P ((char **__ptr, __const char *__fmt, ...)); +extern int vasprintf __P ((char **__restrict __ptr, + __const char *__restrict __f, _G_va_list __arg)); +extern int asprintf __P ((char **__restrict __ptr, + __const char *__restrict __fmt, ...)); /* Write formatted output to a file descriptor. */ -extern int vdprintf __P ((int __fd, __const char *__fmt, _G_va_list __arg)); -extern int dprintf __P ((int __fd, __const char *__fmt, ...)); +extern int vdprintf __P ((int __fd, __const char *__restrict __fmt, + _G_va_list __arg)); +extern int dprintf __P ((int __fd, __const char *__restrict __fmt, ...)); #endif @@ -279,19 +289,24 @@ extern int sscanf __P ((__const char *__restrict __s, #ifdef __USE_GNU /* Read formatted input from S into argument list ARG. */ -extern int __vfscanf __P ((FILE *__s, __const char *__format, +extern int __vfscanf __P ((FILE *__restrict __s, + __const char *__restrict __format, _G_va_list __arg)); -extern int vfscanf __P ((FILE *__s, __const char *__format, +extern int vfscanf __P ((FILE *__restrict __s, + __const char *__restrict __format, _G_va_list __arg)); /* Read formatted input from stdin into argument list ARG. */ -extern int __vscanf __P ((__const char *__format, _G_va_list __arg)); -extern int vscanf __P ((__const char *__format, _G_va_list __arg)); +extern int __vscanf __P ((__const char *__restrict __format, + _G_va_list __arg)); +extern int vscanf __P ((__const char *__restrict __format, _G_va_list __arg)); /* Read formatted input from S into argument list ARG. */ -extern int __vsscanf __P ((__const char *__s, __const char *__format, +extern int __vsscanf __P ((__const char *__restrict __s, + __const char *__restrict __format, _G_va_list __arg)); -extern int vsscanf __P ((__const char *__s, __const char *__format, +extern int vsscanf __P ((__const char *__restrict __s, + __const char *__restrict __format, _G_va_list __arg)); #endif /* Use GNU. */ @@ -308,7 +323,7 @@ extern int getchar __P ((void)); #define getc(_fp) _IO_getc (_fp) #ifdef __OPTIMIZE__ -extern __inline int +__STDIO_INLINE int getchar (void) { return _IO_getc (stdin); @@ -321,13 +336,13 @@ extern int getc_unlocked __P ((FILE *__stream)); extern int getchar_unlocked __P ((void)); #ifdef __OPTIMIZE__ -extern __inline int +__STDIO_INLINE int getc_unlocked (FILE *__fp) { return _IO_getc_unlocked (__fp); } -extern __inline int +__STDIO_INLINE int getchar_unlocked (void) { return _IO_getc_unlocked (stdin); @@ -348,7 +363,7 @@ extern int putchar __P ((int __c)); #define putc(_ch, _fp) _IO_putc (_ch, _fp) #ifdef __OPTIMIZE__ -extern __inline int +__STDIO_INLINE int putchar (int __c) { return _IO_putc (__c, stdout); @@ -360,7 +375,7 @@ putchar (int __c) extern int fputc_unlocked __P ((int __c, FILE *__stream)); #ifdef __OPTIMIZE__ -extern __inline int +__STDIO_INLINE int fputc_unlocked (int __c, FILE *__stream) { return _IO_putc_unlocked (__c, __stream); @@ -374,13 +389,13 @@ extern int putc_unlocked __P ((int __c, FILE *__stream)); extern int putchar_unlocked __P ((int __c)); #ifdef __OPTIMIZE__ -extern __inline int +__STDIO_INLINE int putc_unlocked (int __c, FILE *__stream) { return _IO_putc_unlocked (__c, __stream); } -extern __inline int +__STDIO_INLINE int putchar_unlocked (int __c) { return _IO_putc_unlocked (__c, stdout); @@ -423,7 +438,7 @@ _IO_ssize_t __getline __P ((char **__lineptr, size_t *__n, FILE *__stream)); _IO_ssize_t getline __P ((char **__lineptr, size_t *__n, FILE *__stream)); #ifdef __OPTIMIZE__ -extern __inline _IO_ssize_t +__STDIO_INLINE _IO_ssize_t getline (char **__lineptr, size_t *__n, FILE *__stream) { return __getdelim (__lineptr, __n, '\n', __stream); @@ -488,13 +503,13 @@ extern int feof_unlocked __P ((FILE *__stream)); extern int ferror_unlocked __P ((FILE *__stream)); #ifdef __OPTIMIZE__ -extern __inline int +__STDIO_INLINE int feof_unlocked (FILE *__stream) { return _IO_feof_unlocked (__stream); } -extern __inline int +__STDIO_INLINE int ferror_unlocked (FILE *__stream) { return _IO_ferror_unlocked (__stream); @@ -579,6 +594,9 @@ extern void funlockfile __P ((FILE *__stream)); __END_DECLS +/* Define helper macro. */ +#undef __STDIO_INLINE + #endif /* <stdio.h> included. */ #endif /* !_STDIO_H */ |