libavutil: Don't use fcntl if the function does not exist
Not all platforms have the function. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>
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@ -52,8 +52,11 @@ int avpriv_open(const char *filename, int flags, ...)
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#endif
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fd = open(filename, flags, mode);
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#if HAVE_FCNTL
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if (fd != -1)
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fcntl(fd, F_SETFD, FD_CLOEXEC);
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#endif
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return fd;
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}
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