Mercurial > cpython-lru_cache-weakref
diff Include/pyerrors.h @ 20626:3d299b156511 legacy-trunk
Add function attributes that allow GCC to check the arguments of printf-like
functions.
| author | Neil Schemenauer <nascheme@enme.ucalgary.ca> |
|---|---|
| date | Tue, 23 Oct 2001 02:21:22 +0000 |
| parents | 8b3ea7335c1b |
| children | ba67b9c97b69 |
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--- a/Include/pyerrors.h Tue Oct 23 02:20:37 2001 +0000 +++ b/Include/pyerrors.h Tue Oct 23 02:21:22 2001 +0000 @@ -77,7 +77,8 @@ extern DL_IMPORT(PyObject *) PyErr_NoMemory(void); extern DL_IMPORT(PyObject *) PyErr_SetFromErrno(PyObject *); extern DL_IMPORT(PyObject *) PyErr_SetFromErrnoWithFilename(PyObject *, char *); -extern DL_IMPORT(PyObject *) PyErr_Format(PyObject *, const char *, ...); +extern DL_IMPORT(PyObject *) PyErr_Format(PyObject *, const char *, ...) + __attribute__((format(printf, 2, 3))); #ifdef MS_WINDOWS extern DL_IMPORT(PyObject *) PyErr_SetFromWindowsErrWithFilename(int, const char *); extern DL_IMPORT(PyObject *) PyErr_SetFromWindowsErr(int); @@ -126,8 +127,10 @@ #ifndef HAVE_SNPRINTF #include <stdarg.h> -extern DL_IMPORT(int) PyOS_snprintf(char *str, size_t size, const char *format, ...); -extern DL_IMPORT(int) PyOS_vsnprintf(char *str, size_t size, const char *format, va_list va); +extern DL_IMPORT(int) PyOS_snprintf(char *str, size_t size, const char *format, ...) + __attribute__((format(printf, 3, 4))); +extern DL_IMPORT(int) PyOS_vsnprintf(char *str, size_t size, const char *format, va_list va) + __attribute__((format(printf, 3, 0))); #else # define PyOS_vsnprintf vsnprintf # define PyOS_snprintf snprintf