Mercurial > hg > CbC > CbC_gcc
view libffi/testsuite/libffi.call/strlen.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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/* Area: ffi_call Purpose: Check strlen function call. Limitations: none. PR: none. Originator: From the original ffitest.c */ /* { dg-do run } */ #include "ffitest.h" static size_t ABI_ATTR my_strlen(char *s) { return (strlen(s)); } int main (void) { ffi_cif cif; ffi_type *args[MAX_ARGS]; void *values[MAX_ARGS]; ffi_arg rint; char *s; args[0] = &ffi_type_pointer; values[0] = (void*) &s; /* Initialize the cif */ CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ffi_type_sint, args) == FFI_OK); s = "a"; ffi_call(&cif, FFI_FN(my_strlen), &rint, values); CHECK(rint == 1); s = "1234567"; ffi_call(&cif, FFI_FN(my_strlen), &rint, values); CHECK(rint == 7); s = "1234567890123456789012345"; ffi_call(&cif, FFI_FN(my_strlen), &rint, values); CHECK(rint == 25); exit (0); }