5 ms·
I tried to run the simple example and I get: >>> from cffi import FFI >>> ffi = FFI() >>> ffi.cdef(""" ... int printf(const char *format, ...); /
by nickpresta 14y ago
I tried to run the simple example and I get:
>>> from cffi import FFI
>>> ffi = FFI()
>>> ffi.cdef("""
... int printf(const char *format, ...); // copy- pasted from the man page
... """)
>>> C = ffi.dlopen(None)
>>> arg = ffi.new("char[]", "world")
>>> C.printf("hi there, %s!\n", arg);
17
Python 2.7.3rc2
pycparser 2.07
libffi5/libffi-dev 3.0.10-3
Debian with 3.2.0-2-pae x86
- jmmcd 14y agoHmmm... From man 3 printf: "These functions return the number of characters printed (not including the trailing `\0' used to end output to strings) or a negative value if an output error occurs". So the 17 makes sense, but where did the output go?!