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author | Matthias Benkard <code@mail.matthias.benkard.de> | 2008-03-03 21:39:37 +0100 |
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committer | Matthias Benkard <code@mail.matthias.benkard.de> | 2008-03-03 21:39:37 +0100 |
commit | cd11ae061b002913740483529e31b3f6d3da753d (patch) | |
tree | a6d84df9a4a8ed53476aa079a7202fdec69f4d98 /libffi.old/testsuite/libffi.call/return_uc.c | |
parent | b2342735e543f8fec2f6914d5e628391dd0ffc46 (diff) |
Update libffi to 3.0.4.
darcs-hash:d0cdf89441c98da668f268b1af91e536dc3ed76e
Diffstat (limited to 'libffi.old/testsuite/libffi.call/return_uc.c')
-rw-r--r-- | libffi.old/testsuite/libffi.call/return_uc.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libffi.old/testsuite/libffi.call/return_uc.c b/libffi.old/testsuite/libffi.call/return_uc.c new file mode 100644 index 0000000..c943d48 --- /dev/null +++ b/libffi.old/testsuite/libffi.call/return_uc.c @@ -0,0 +1,40 @@ +/* Area: ffi_call + Purpose: Check return value unsigned char. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +static unsigned char return_uc(unsigned char uc) +{ + return uc; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_arg rint; + + unsigned char uc; + unsigned long ul; + + args[0] = &ffi_type_uchar; + values[0] = &uc; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_uchar, args) == FFI_OK); + + for (uc = (unsigned char) '\x00'; + uc < (unsigned char) '\xff'; uc++) + { + ul++; + ffi_call(&cif, FFI_FN(return_uc), &rint, values); + CHECK(rint == (signed int) uc); + } + exit(0); +} |