24 extern int __sprintf_chk (char *__restrict __s, int __flag, size_t __slen,
26 extern int __vsprintf_chk (char *__restrict __s, int __flag, size_t __slen,
32 __NTH (sprintf (char *__restrict __s, __const char *__restrict __fmt, ...))  in __NTH()  argument
34   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,  in __NTH()
35 				  __bos (__s), __fmt, __va_arg_pack ());  in __NTH()
44 __NTH (vsprintf (char *__restrict __s, __const char *__restrict __fmt,  in __NTH()  argument
47   return __builtin___vsprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,  in __NTH()
48 				   __bos (__s), __fmt, __ap);  in __NTH()
53 extern int __snprintf_chk (char *__restrict __s, size_t __n, int __flag,
56 extern int __vsnprintf_chk (char *__restrict __s, size_t __n, int __flag,
62 __NTH (snprintf (char *__restrict __s, size_t __n,  in __NTH()  argument
65   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,  in __NTH()
66 				   __bos (__s), __fmt, __va_arg_pack ());  in __NTH()
75 __NTH (vsnprintf (char *__restrict __s, size_t __n,  in __NTH()  argument
78   return __builtin___vsnprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,  in __NTH()
79 				    __bos (__s), __fmt, __ap);  in __NTH()
233 extern char *__fgets_chk (char *__restrict __s, size_t __size, int __n,
236 			 (char *__restrict __s, int __n,
239 			 (char *__restrict __s, size_t __size, int __n,
245 fgets (char *__restrict __s, int __n, FILE *__restrict __stream)  in fgets()  argument
247   if (__bos (__s) != (size_t) -1)  in fgets()
250 	return __fgets_chk (__s, __bos (__s), __n, __stream);  in fgets()
252       if ((size_t) __n > __bos (__s))  in fgets()
253 	return __fgets_chk_warn (__s, __bos (__s), __n, __stream);  in fgets()
255   return __fgets_alias (__s, __n, __stream);  in fgets()
291 extern char *__fgets_unlocked_chk (char *__restrict __s, size_t __size,
294 			 (char *__restrict __s, int __n,
297 			 (char *__restrict __s, size_t __size, int __n,
303 fgets_unlocked (char *__restrict __s, int __n, FILE *__restrict __stream)  in fgets_unlocked()  argument
305   if (__bos (__s) != (size_t) -1)  in fgets_unlocked()
308 	return __fgets_unlocked_chk (__s, __bos (__s), __n, __stream);  in fgets_unlocked()
310       if ((size_t) __n > __bos (__s))  in fgets_unlocked()
311 	return __fgets_unlocked_chk_warn (__s, __bos (__s), __n, __stream);  in fgets_unlocked()
313   return __fgets_unlocked_alias (__s, __n, __stream);  in fgets_unlocked()