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Add function attributes that allow GCC to check the arguments of printf-like

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functions.
This commit is contained in:
Neil Schemenauer 2001-10-23 02:21:22 +00:00
parent 156910851e
commit 90b689076a
4 changed files with 18 additions and 9 deletions
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9
Include/pyerrors.h
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@ -77,7 +77,8 @@ extern DL_IMPORT(int) PyErr_BadArgument(void);
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 @@ extern DL_IMPORT(PyObject *) PyErr_ProgramText(char *, int);
#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