#define FFINALLOCK(f) ((f)->lock>=0 ? __lockfile((f)) : 0)
#define FLOCK(f) int __need_unlock = ((f)->lock>=0 ? __lockfile((f)) : 0)
-#define FUNLOCK(f) if (__need_unlock) __unlockfile((f)); else
+#define FUNLOCK(f) do { if (__need_unlock) __unlockfile((f)); } while (0)
#define F_PERM 1
#define F_NORD 4
unsigned char *shend;
off_t shlim, shcnt;
FILE *prev_locked, *next_locked;
+ struct __locale_struct *locale;
};
-size_t __stdio_read(FILE *, unsigned char *, size_t);
-size_t __stdio_write(FILE *, const unsigned char *, size_t);
-size_t __stdout_write(FILE *, const unsigned char *, size_t);
-off_t __stdio_seek(FILE *, off_t, int);
-int __stdio_close(FILE *);
+extern hidden FILE *volatile __stdin_used;
+extern hidden FILE *volatile __stdout_used;
+extern hidden FILE *volatile __stderr_used;
-size_t __string_read(FILE *, unsigned char *, size_t);
+hidden size_t __stdio_read(FILE *, unsigned char *, size_t);
+hidden size_t __stdio_write(FILE *, const unsigned char *, size_t);
+hidden size_t __stdout_write(FILE *, const unsigned char *, size_t);
+hidden off_t __stdio_seek(FILE *, off_t, int);
+hidden int __stdio_close(FILE *);
-int __toread(FILE *);
-int __towrite(FILE *);
+hidden size_t __string_read(FILE *, unsigned char *, size_t);
+
+hidden int __toread(FILE *);
+hidden int __towrite(FILE *);
+
+hidden void __stdio_exit(void);
+hidden void __stdio_exit_needed(void);
#if defined(__PIC__) && (100*__GNUC__+__GNUC_MINOR__ >= 303)
__attribute__((visibility("protected")))
#endif
int __overflow(FILE *, int), __uflow(FILE *);
-int __fseeko(FILE *, off_t, int);
-int __fseeko_unlocked(FILE *, off_t, int);
-off_t __ftello(FILE *);
-off_t __ftello_unlocked(FILE *);
-size_t __fwritex(const unsigned char *, size_t, FILE *);
-int __putc_unlocked(int, FILE *);
+hidden int __fseeko(FILE *, off_t, int);
+hidden int __fseeko_unlocked(FILE *, off_t, int);
+hidden off_t __ftello(FILE *);
+hidden off_t __ftello_unlocked(FILE *);
+hidden size_t __fwritex(const unsigned char *, size_t, FILE *);
+hidden int __putc_unlocked(int, FILE *);
+
+hidden FILE *__fdopen(int, const char *);
+hidden int __fmodeflags(const char *);
+
+hidden FILE *__ofl_add(FILE *f);
+hidden FILE **__ofl_lock(void);
+hidden void __ofl_unlock(void);
-FILE *__fdopen(int, const char *);
-int __fmodeflags(const char *);
+struct __pthread;
+hidden void __register_locked_file(FILE *, struct __pthread *);
+hidden void __unlist_locked_file(FILE *);
+hidden void __do_orphaned_stdio_locks(void);
-#define OFLLOCK() LOCK(libc.ofl_lock)
-#define OFLUNLOCK() UNLOCK(libc.ofl_lock)
+hidden void __getopt_msg(const char *, const char *, const char *, size_t);
#define feof(f) ((f)->flags & F_EOF)
#define ferror(f) ((f)->flags & F_ERR)
#define getc_unlocked(f) \
( ((f)->rpos < (f)->rend) ? *(f)->rpos++ : __uflow((f)) )
-#define putc_unlocked(c, f) ( ((c)!=(f)->lbf && (f)->wpos<(f)->wend) \
+#define putc_unlocked(c, f) \
+ ( ((unsigned char)(c)!=(f)->lbf && (f)->wpos<(f)->wend) \
? *(f)->wpos++ = (c) : __overflow((f),(c)) )
/* Caller-allocated FILE * operations */
-FILE *__fopen_rb_ca(const char *, FILE *, unsigned char *, size_t);
-int __fclose_ca(FILE *);
+hidden FILE *__fopen_rb_ca(const char *, FILE *, unsigned char *, size_t);
+hidden int __fclose_ca(FILE *);
#endif