diff options
Diffstat (limited to 'libio/stdio.h')
| -rw-r--r-- | libio/stdio.h | 47 |
1 files changed, 42 insertions, 5 deletions
diff --git a/libio/stdio.h b/libio/stdio.h index e68b6ceeff..bd271ce1fb 100644 --- a/libio/stdio.h +++ b/libio/stdio.h @@ -161,6 +161,7 @@ extern int pclose __P ((FILE*)); #ifdef __USE_GNU extern _IO_ssize_t getdelim __P ((char **, size_t *, int, FILE*)); extern _IO_ssize_t getline __P ((char **, size_t *, FILE *)); +extern _IO_ssize_t __getline __P ((char **, size_t *, FILE *)); extern int snprintf __P ((char *, size_t, __const char *, ...)); extern int __snprintf __P ((char *, size_t, __const char *, ...)); @@ -178,11 +179,6 @@ extern FILE *open_memstream __P ((char **__bufloc, size_t *__sizeloc)); extern int __underflow __P ((struct _IO_FILE*)); extern int __overflow __P ((struct _IO_FILE*, int)); -#define getc(fp) _IO_getc (fp) -#define putc(c, fp) _IO_putc (c, fp) -#define putchar(c) putc (c, stdout) -#define getchar() getc (stdin) - #ifdef __USE_BSD extern int sys_nerr; extern const char *const sys_errlist[]; @@ -192,8 +188,49 @@ extern int _sys_nerr; extern const char *const _sys_errlist[]; #endif +/* Handle locking of streams. */ +#if defined(_REENTRANT) || defined(_THREAD_SAFE) +extern void clearerr_unlocked __P ((FILE *)); +extern void fileno_unlocked __P ((FILE *)); +extern void flockfile __P ((FILE *)); +extern void funlockfile __P ((FILE *)); +extern int fclose_unlocked __P ((FILE *)); +extern int fflush_unlocked __P ((FILE *)); +extern size_t fread_unlocked __P ((void *, size_t, size_t, FILE *)); +extern size_t fwrite_unlocked __P ((const void *, size_t, size_t, FILE *)); + +# define getc_unlocked(fp) _IO_getc_unlocked (fp) +# define getc_locked(fp) _IO_fgetc (fp) +# define getchar_unlocked() getc_unlocked (stdin) +# define getchar_locked() getc_locked (stdin) +# define getc(fp) getc_locked (fp) + +# define putc_unlocked(c, fp) _IO_putc_unlocked (c, fp) +# define putc_locked(c, fp) _IO_putc_locked (c, fp) +# define putchar_unlocked(c) putc_unlocked (c, stdout) +# define putchar_locked(c) putc_locked (c, stdout) +# define putc(c, fp) putc_locked (c, fp) + +# define feof_unlocked(fp) _IO_feof_unlocked (fp) +# define ferror_unlocked(fp) _IO_ferror_unlocked (fp) + +#else +# define getc(fp) _IO_getc_unlocked (fp) +# define putc(c, fp) _IO_putc_unlocked (c, fp) + +#endif /* _REENTRANT || _THREAD_SAFE */ + +#define flockfile(FILE) _IO_flockfile (FILE) +#define funlockfile(FILE) _IO_funlockfile (FILE) + +#define putchar(c) putc (c, stdout) +#define getchar() getc (stdin) + + #ifdef __cplusplus } #endif + + #endif /* !_STDIO_H */ |