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# test ffi float support
import ffi
def ffi_open(names):
err = None
for n in names:
try:
mod = ffi.open(n)
return mod
except OSError as e:
err = e
raise err
libc = ffi_open(('libc.so', 'libc.so.0', 'libc.so.6'))
strtof = libc.func("f", "strtof", "sp")
print('%.6f' % strtof('1.23', None))
strtod = libc.func("d", "strtod", "sp")
print('%.6f' % strtod('1.23', None))
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