# int printf(const char *format, ...);
# int fprintf(FILE *stream, const char *format, ...);
# int dprintf(int fd, const char *format, ...);
# int sprintf(char *str, const char *format, ...);
# int snprintf(char *str, size_t size, const char *format, ...);
printf 0
fprintf 1
dprintf 1
sprintf 1
snprintf 2

# int vprintf(const char *format, va_list ap);
# int vfprintf(FILE *stream, const char *format, va_list ap);
# int vdprintf(int fd, const char *format, va_list ap);
# int vsprintf(char *str, const char *format, va_list ap);
# int vsnprintf(char *str, size_t size, const char *format, va_list ap);
vprintf 0
vfprintf 1
vdprintf 1
vsprintf 1
vsnprintf 2

# wprintf(const wchar_t *format, ...);
# fwprintf(FILE *stream, const wchar_t *format, ...);
# swprintf(wchar_t *wcs, size_t maxlen, const wchar_t *format, ...);
# vwprintf(const wchar_t *format, va_list args);
# vfwprintf(FILE *stream, const wchar_t *format, va_list args);
# vswprintf(wchar_t *wcs, size_t maxlen, const wchar_t *format, va_list args);
wprintf 0
fwprintf 1
swprintf 2
vwprintf 1
vfwprintf 1
vswprintf 2

# int asprintf(char **strp, const char *fmt, ...);
# int vasprintf(char **strp, const char *fmt, va_list ap);
asprintf 1
vasprintf 1

# int pmprintf(const char *fmt, ... /*args*/);
# int pmsprintf(char *str, size_t size, const char *fmt, ... /*args*/);
pmprintf 0
pmsprintf 2

# obstack_printf (struct obstack *obs, const char *format, ...)
# obstack_vprintf (struct obstack *obs, const char *format, va_list args)
obstack_printf 1
obstack_vprintf 1

#### __chk functions
#  __asprintf_chk (char **result_ptr, int flags, const char *format, ...)
# __dprintf_chk (int d, int flags, const char *format, ...)
# ___fprintf_chk (FILE *fp, int flag, const char *format, ...)
# __fwprintf_chk (FILE *fp, int flag, const wchar_t *format, ...)
# __obstack_vprintf_chk (struct obstack *obstack, int flags, const char *format, va_list args)
# __obstack_printf_chk (struct obstack *obstack, int flags, const char *format, ...)
# ___printf_chk (int flag, const char *format, ...)
# ___snprintf_chk (char *s, size_t maxlen, int flags, size_t slen, const char *format, ...)
# ___sprintf_chk (char *s, int flags, size_t slen, const char *format, ...)
# __swprintf_chk (wchar_t *s, size_t n, int flag, size_t s_len, const wchar_t *format, ...)
# __vasprintf_chk (char **result_ptr, int flags, const char *format, va_list args)
# __vdprintf_chk (int d, int flags, const char *format, va_list arg)
# ___vfprintf_chk (FILE *fp, int flag, const char *format, va_list ap)
# __vfwprintf_chk (FILE *fp, int flag, const wchar_t *format, va_list ap)
# ___vprintf_chk (int flag, const char *format, va_list ap)
# ___vsnprintf_chk (char *s, size_t maxlen, int flags, size_t slen, const char *format, va_list args)
# ___vsprintf_chk (char *s, int flags, size_t slen, const char *format, va_list args)
# __vwprintf_chk (int flag, const wchar_t *format, va_list ap)
# __vswprintf_chk (wchar_t *s, size_t maxlen, int flags, size_t slen, const wchar_t *format, va_list args)
# __wprintf_chk (int flag, const wchar_t *format, ...)
__asprintf_chk 2
__dprintf_chk 2
___fprintf_chk 2
__fwprintf_chk 2
__obstack_vprintf_chk 2
__obstack_printf_chk 2
___printf_chk 1
___snprintf_chk 4
___sprintf_chk 3
__swprintf_chk 4
__vasprintf_chk 2
__vdprintf_chk 2
___vfprintf_chk 2
__vfwprintf_chk 2
___vprintf_chk 1
___vsnprintf_chk 4
___vsprintf_chk 3
__vwprintf_chk 1
__vswprintf_chk 4
__wprintf_chk 1

#### __chk aliases
# __fprintf_chk (FILE *fp, int flag, const char *format, ...)
# __printf_chk (int flag, const char *format, ...)
# __snprintf_chk (char *s, size_t maxlen, int flags, size_t slen, const char *format, ...)
# __sprintf_chk (char *s, int flags, size_t slen, const char *format, ...)
# __vfprintf_chk (FILE *fp, int flag, const char *format, va_list ap)
# __vprintf_chk (int flag, const char *format, va_list ap)
# __vsnprintf_chk (char *s, size_t maxlen, int flags, size_t slen, const char *format, va_list args)
# __vsprintf_chk (char *s, int flags, size_t slen, const char *format, va_list args)
__fprintf_chk 2
__printf_chk 1
__snprintf_chk 4
__sprintf_chk 3
__vfprintf_chk 2
__vprintf_chk 1
__vsnprintf_chk 4
__vsprintf_chk 3