diff options
Diffstat (limited to 'libio/libioP.h')
| -rw-r--r-- | libio/libioP.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libio/libioP.h b/libio/libioP.h index fc13c8d624..8c75f15167 100644 --- a/libio/libioP.h +++ b/libio/libioP.h @@ -705,9 +705,13 @@ extern int __vswprintf_internal (wchar_t *string, size_t maxlen, PRINTF_FORTIFY, when set to one, indicates that fortification checks are to be performed in input parameters. This is used by the __*printf_chk functions, which are used when _FORTIFY_SOURCE is - defined to 1 or 2. Otherwise, such checks are ignored. */ + defined to 1 or 2. Otherwise, such checks are ignored. + + PRINTF_CHK indicates, to the internal function being called, that the + call is originated from one of the __*printf_chk functions. */ #define PRINTF_LDBL_IS_DBL 0x0001 #define PRINTF_FORTIFY 0x0002 +#define PRINTF_CHK 0x0004 extern size_t _IO_getline (FILE *,char *, size_t, int, int); libc_hidden_proto (_IO_getline) |