Python code coverage for Modules/_ctypes/libffi/testsuite/libffi.call/return_sc.c

#	count	content
1	n/a	/* Area: ffi_call
2	n/a	Purpose: Check return value signed char.
3	n/a	Limitations: none.
4	n/a	PR: none.
5	n/a	Originator: From the original ffitest.c */
6	n/a
7	n/a	/* { dg-do run } */
8	n/a	#include "ffitest.h"
9	n/a
10	n/a	static signed char return_sc(signed char sc)
11	n/a	{
12	n/a	return sc;
13	n/a	}
14	n/a	int main (void)
15	n/a	{
16	n/a	ffi_cif cif;
17	n/a	ffi_type *args[MAX_ARGS];
18	n/a	void *values[MAX_ARGS];
19	n/a	ffi_arg rint;
20	n/a	signed char sc;
21	n/a
22	n/a	args[0] = &ffi_type_schar;
23	n/a	values[0] = &sc;
24	n/a
25	n/a	/* Initialize the cif */
26	n/a	CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
27	n/a	&ffi_type_schar, args) == FFI_OK);
28	n/a
29	n/a	for (sc = (signed char) -127;
30	n/a	sc < (signed char) 127; sc++)
31	n/a	{
32	n/a	ffi_call(&cif, FFI_FN(return_sc), &rint, values);
33	n/a	CHECK((signed char)rint == sc);
34	n/a	}
35	n/a	exit(0);
36	n/a	}