![Paul Sokolovsky](/assets/img/avatar_default.png)
Some libc's may implement tgammaf as a header macro using tgamma(), so don't assume it'll be in the library.
33 lines
681 B
Python
33 lines
681 B
Python
# test ffi float support
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import sys
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try:
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import ffi
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except ImportError:
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print("SKIP")
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sys.exit()
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def ffi_open(names):
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err = None
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for n in names:
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try:
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mod = ffi.open(n)
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return mod
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except OSError as e:
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err = e
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raise err
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libm = ffi_open(('libm.so', 'libm.so.6', 'libc.so.0', 'libc.so.6', 'libc.dylib'))
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# Some libc's implement tgammaf as header macro with tgamma(), so don't assume
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# it'll be in library.
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try:
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tgammaf = libm.func('f', 'tgammaf', 'f')
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except OSError:
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print("SKIP")
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sys.exit()
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for fun in (tgammaf,):
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for val in (0.5, 1, 1.0, 1.5, 4, 4.0):
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print('%.6f' % fun(val))
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